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Nucleosides and Nucleotides

Nucleosides and Nucleotides

Nucleosides are compounds formed by a nitrogenous base linked to a sugar (ribose or deoxyribose). When a phosphate group is added to the nucleoside, a nucleotide is formed. These compounds are essential in cellular biology, as nucleotides are the fundamental building blocks of DNA and RNA, responsible for storing and transmitting genetic information. Nucleosides have applications in the treatment of viral diseases, acting as inhibitors of viral replication. Nucleotides, besides their structural role in nucleic acids, are involved in energy processes, such as ATP synthesis. At CymitQuimica, we offer a wide range of nucleosides and nucleotides essential for research in molecular biology, virology, and pharmacology.

Products of "Nucleosides and Nucleotides"

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products per page.Found 2959 products on this category.
  • Ref: 86-MM3892.06

    25mg
    To inquire
  • Dapagliflozin Impurity 71

    CAS:
    Formula:C29H33ClO10
    Molecular weight:577.02

    Ref: 4Z-D-6279

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  • Flucytosine Impurity 4


    Formula:C8H7FN6O2
    Molecular weight:238.18

    Ref: 4Z-F-427

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  • Sofosbuvir Impurity 32

    CAS:
    Molecular weight:C20H17FO6

    Ref: 4Z-S-055036

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  • Cladribine-13C2-15N4


    Formula:C813C2H12ClN15N4O3
    Molecular weight:291.65

    Ref: 4Z-C-160017

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  • Acyclovir Impurity 4

    CAS:
    Formula:C9H13N5O4
    Molecular weight:255.24

    Ref: 4Z-A-0419

    5mg
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  • Canagliflozin-d4

    CAS:
    Formula:C24H21D4FO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:448.54

    Ref: 4Z-C-152001

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  • Dapagliflozin Impurity 141 (Mixture of Diastereomers)


    Formula:C21H25ClO6
    Molecular weight:408.88

    Ref: 4Z-D-62155

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  • (rel)-Lobucavir

    CAS:
    Lobucavir inhibits the replication of the HIV virus in T cells, monocytes & macrophages in vitro by inhibiting DNA polymerase and viral DNA synthesis.
    Formula:C11H15N5O3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:265.27

    Ref: TM-T19632

    25mg
    1,435.00€
  • 2'-Deoxycytidine 5'-Triphosphate Disodium Salt

    CAS:
    Formula:C9H14N3O13P3·2Na
    Molecular weight:465.14 2 22.99

    Ref: 4Z-C-4516

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  • Dapagliflozin Impurity 121


    Formula:C21H23ClO6
    Molecular weight:406.86

    Ref: 4Z-D-62131

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  • Entecavir Impurity 47


    Formula:C33H33N5O3
    Molecular weight:547.66

    Ref: 4Z-E-2368

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  • Azacitidine Impurity 12


    Formula:C13H20N4O9
    Color and Shape:White To Off-White Solid
    Molecular weight:376.32

    Ref: 4Z-A-8119

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  • Dapagliflozin Impurity 8

    CAS:
    Formula:C21H25ClO6
    Color and Shape:White To Off-White Solid
    Molecular weight:408.88

    Ref: 4Z-D-6212

    5mg
    456.00€
    10mg
    780.00€
    25mg
    1,288.00€
    50mg
    2,237.00€
    100mg
    3,524.00€
  • Diquafosol tetrasodium

    CAS:
    Diquafosol Tetrasodium is a P2Y2 receptor agonist that stimulates the secretion of mucins from ocular tissues Diquafosol tetrasodium (INS365) improves tear film
    Formula:C18H22N4Na4O23P4
    Purity:98.7% - 99.97%
    Color and Shape:Solid
    Molecular weight:878.23

    Ref: TM-T7423

    2mg
    47.00€
    5mg
    70.00€
    10mg
    96.00€
    25mg
    182.00€
    50mg
    311.00€
    100mg
    470.00€
    500mg
    1,026.00€
  • Sofosbuvir Impurity 97

    CAS:
    Formula:C20H17FO6
    Molecular weight:372.34

    Ref: 4Z-S-055105

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  • YM90K

    CAS:
    YM90K (6-(1H-imidazol-1-yl)-7-nitro-2,3(1H,4H)-) hydrochloride is an antagonist of AMPA receptor.
    Formula:C11H8ClN5O4
    Purity:100%
    Color and Shape:Solid
    Molecular weight:309.66

    Ref: TM-T8435

    1mg
    88.00€
    5mg
    170.00€
    10mg
    259.00€
    25mg
    425.00€
    50mg
    598.00€
    100mg
    810.00€
    200mg
    1,074.00€
  • Molnupiravir Impurity 12


    Formula:C11H15N3O7
    Color and Shape:White To Off-White Solid
    Molecular weight:301.26

    Ref: 4Z-M-247015

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  • Dapagliflozin Impurity 146


    Formula:C44H52Cl2O14
    Molecular weight:875.79

    Ref: 4Z-D-62160

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  • Isoprinosine (Inosine Pranobex)

    CAS:
    Formula:C10H12N4O5·3C5H13NO·3C9H9NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:268.23 3*103.17 3*179.18

    Ref: 4Z-I-402

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  • Decitabine Impurity 2 (β-Isomer)

    CAS:
    Formula:C22H24O6
    Color and Shape:Pale Yellow Solid
    Molecular weight:384.43

    Ref: 4Z-D-778

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  • Bictegravir Impurity 19

    CAS:
    Formula:C5H11NO
    Molecular weight:101.15

    Ref: 4Z-B-167013

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  • Inosine

    CAS:
    Inosine (NSC-20262) is a purine nucleoside that has hypoxanthine linked by the N9 nitrogen to the C1 carbon of ribose.
    Formula:C10H12N4O5
    Purity:99.51% - 99.78%
    Color and Shape:Solid
    Molecular weight:268.23

    Ref: TM-T0437

    1g
    34.00€
    1mL*10mM (DMSO)
    34.00€
  • Sofosbuvir Impurity 96

    CAS:
    Formula:C6H10O3
    Molecular weight:130.14

    Ref: 4Z-S-055104

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  • 3'-DMT-2'F-dU CEP

    CAS:
    Formula:C39H46FN4O8P
    Molecular weight:748.79

    Ref: 4Z-A-267130

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  • Gemcitabine impurity 1


    Formula:C16H14F2N2O6
    Molecular weight:368.30

    Ref: 4Z-G-264

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  • Azacitidine

    CAS:
    Formula:C8H12N4O5
    Color and Shape:White To Off-White Solid
    Molecular weight:244.21

    Ref: 4Z-A-811

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  • (S)-Canagliflozin Furanose Impurity


    Formula:C24H25FO5S
    Molecular weight:444.53

    Ref: 4Z-C-152010

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  • Canagliflozin Impurity 44

    CAS:
    Formula:C18H14FIS
    Molecular weight:408.27

    Ref: 4Z-C-152058

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  • Brivudine

    CAS:
    Brivudine (BVDU), an antiviral medicine, is used in the therapy of herpes zoster.
    Formula:C11H13BrN2O5
    Purity:99.51% - 99.85%
    Color and Shape:Solid
    Molecular weight:333.14

    Ref: TM-T0718

    25mg
    47.00€
    50mg
    60.00€
    100mg
    79.00€
    200mg
    97.00€
    500mg
    156.00€
    1mL*10mM (DMSO)
    50.00€
  • Lamivudine Monophosphate Ammonium Salt

    CAS:
    Formula:C8H11N3O6PS·H4N
    Molecular weight:308.23 18.04

    Ref: 4Z-L-2041

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  • Decitabine Impurity 64

    CAS:
    Formula:C8H12N4O4
    Molecular weight:228.21

    Ref: 4Z-D-7771

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  • Creatine Phosphate Impurity 2


    Formula:C18H22N3O5P
    Molecular weight:291.37

    Ref: 4Z-C-227003

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  • ADP Inhibitor Impurity 14


    Formula:C42H46N7O9P
    Molecular weight:823.84

    Ref: 4Z-A-267050

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  • Gemcitabine Triphosphate Tri(triethylamine) Salt


    Formula:C9H14F2N3O13P3·3C6H15N
    Molecular weight:503.14 3x101.19

    Ref: 4Z-G-2611

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  • Ribavirin EP Impurity D

    Controlled Product
    CAS:
    Formula:C3H4N4O
    Color and Shape:Neat
    Molecular weight:112.09

    Ref: 86-MM0542.04

    25mg
    1,644.00€
    4x25mg
    6,576.00€
  • 5-Azacytidine 5'-monophosphate

    CAS:
    Formula:C8H13N4O8P
    Molecular weight:324.19

    Ref: 4Z-C-4528

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  • Decitabine Impurity 52


    Formula:C8H14N4O5
    Molecular weight:246.22

    Ref: 4Z-D-7760

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  • Azacitidine USP Related Compound A (5-Azacytosine)

    CAS:
    Formula:C4H4N4O
    Color and Shape:Off-White Solid
    Molecular weight:112.09

    Ref: 4Z-A-8162

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  • Capecitabine Impurity 11

    CAS:
    Formula:C9H12FN3O4
    Molecular weight:245.21

    Ref: 4Z-C-3525

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  • (S)-AMPA

    CAS:
    (S)-AMPA is an active isomer of AMPA and a selective agonist of AMPA.
    Formula:C7H10N2O4
    Color and Shape:Solid
    Molecular weight:186.17

    Ref: TM-T21271

    1mg
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  • Peramivir Impurity 63


    Formula:C13H23N3O4
    Molecular weight:285.34

    Ref: 4Z-P-124072

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  • Etravirine Impurity 2

    CAS:
    Formula:C20H14ClN5O
    Color and Shape:White To Off-White Solid
    Molecular weight:375.82

    Ref: 4Z-E-227

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  • 5'-(3-MAL-PEG2-aminobutanoate)-floxuridine


    Formula:C29H42FN5O13
    Molecular weight:687.68

    Ref: 4Z-F-083002

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  • Valaciclovir Impurity 1

    CAS:
    Formula:C8H14N5O11P3·3Na
    Molecular weight:449.15 3*22.99

    Ref: 4Z-V-0135

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  • Emtricitabine triphosphate

    CAS:
    Emtricitabine triphosphate is an active metabolite of Emtricitabine, a drug for HIV/HBV that inhibits reverse transcriptase.
    Formula:C8H13FN3O12P3S
    Color and Shape:Solid
    Molecular weight:487.19

    Ref: TM-T70596

    25mg
    1,444.00€
    50mg
    1,882.00€
    100mg
    2,375.00€
  • Gemcitabine Diphosphate Ditetrabutylammonium Salt

    CAS:
    Formula:C9H11F2N3O10P2·2C16H36N
    Molecular weight:421.14 2*242.47

    Ref: 4Z-G-2623

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  • Uridine Impurity 9

    CAS:
    Formula:C9H14N2O7
    Molecular weight:262.22

    Ref: 4Z-U-0150

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  • Peramivir Impurity 38


    Formula:C14H26N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:286.37

    Ref: 4Z-P-124042

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  • NADPH Impurity 1


    Formula:C31H38N8O18P2
    Molecular weight:872.63

    Ref: 4Z-N-076003

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  • 5'-DMT-2'-OMe-C(Ac) CEP

    CAS:
    Formula:C42H52N5O9P
    Molecular weight:801.88

    Ref: 4Z-A-267086

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  • Dapagliflozin Impurity 139


    Formula:C29H33ClO10
    Molecular weight:577.02

    Ref: 4Z-D-62152

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  • N1-Nitroso Dinotefuran


    Formula:C7H13N5O4
    Molecular weight:231.21

    Ref: 4Z-D-260002

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  • Emtricitabine Impurity 44 (Isomenthol)

    CAS:
    Formula:C10H20O
    Molecular weight:156.27

    Ref: 4Z-E-5865

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  • Fluorouracil EP Impurity B

    CAS:
    Formula:C4H4N2O3
    Molecular weight:128.09

    Ref: 4Z-F-539

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  • a-Ribavirin (impurity B)

    Controlled Product
    CAS:
    Please enquire for more information about a-Ribavirin (impurity B) including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formula:C8H12N4O5
    Purity:Min. 95%
    Molecular weight:244.2 g/mol

    Ref: 3D-NR10396

    1mg
    350.00€
    2mg
    555.00€
    5mg
    1,174.00€
    10mg
    2,033.00€
    25mg
    4,446.00€
  • Sofosbuvir Impurity 62


    Formula:C31H27N3O8
    Molecular weight:569.57

    Ref: 4Z-S-055069

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  • Clofarabine Related Compound 1

    CAS:
    Formula:C10H13ClFN5O4
    Molecular weight:321.70

    Ref: 4Z-C-11502

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  • Etravirine Impurity 19


    Formula:C20H13ClN6O2
    Molecular weight:404.81

    Ref: 4Z-E-2224

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  • Flucytosine

    CAS:
    Flucytosine (NSC 103805) is a pyrimidine compound and a fluorinated cytosine analog exhibiting antifungal activity.
    Formula:C4H4FN3O
    Purity:98.76% - 99.28%
    Color and Shape:White Crystalline Solid Solid
    Molecular weight:129.09

    Ref: TM-T0986

    1g
    52.00€
    5g
    105.00€
    500mg
    42.00€
    1mL*10mM (DMSO)
    52.00€
  • Acyclovir

    CAS:
    Acyclovir is an antiviral drug that inhibits the replication of herpes viruses by selectively inhibiting viral DNA polymerase. The drug is active against a broad range of herpes viruses, including both types of herpes simplex virus (HSV-1 and HSV-2) and varicella zoster virus. Acyclovir has also been shown to be effective against aciclovir-resistant mutants. This drug can be used as a prophylaxis or in combination with other antiviral agents for the treatment of active infections. Acyclovir can cause headaches, nausea, vomiting, and diarrhea when taken orally. It should not be taken with certain medicines such as aminoglycosides or high doses of aspirin because this may increase the risk for kidney problems.
    Formula:C8H11N5O3
    Purity:Min. 95%
    Color and Shape:White Powder
    Molecular weight:225.2 g/mol

    Ref: 3D-IA58279

    1kg
    1,058.00€
    50g
    283.00€
    100g
    423.00€
    250g
    564.00€
    500g
    746.00€
  • Peramivir Impurity 42

    CAS:
    Formula:C15H28N4O4
    Molecular weight:328.41

    Ref: 4Z-P-124046

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  • Sofosbuvir Impurity 107

    CAS:
    Formula:C6H9FO4
    Color and Shape:White To Off-White Solid
    Molecular weight:164.13

    Ref: 4Z-S-055116

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  • Didanosine EP Impurity F

    CAS:
    Formula:C10H10N4O3
    Color and Shape:White To Off-White Solid
    Molecular weight:234.22

    Ref: 4Z-D-222

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  • Etravirine Impurity 6

    CAS:
    Formula:C20H19BrN6O3
    Molecular weight:471.32

    Ref: 4Z-E-2211

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  • Entecavir Impurity 54


    Formula:C51H47N5O4
    Molecular weight:793.97

    Ref: 4Z-E-2375

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  • Canagliflozin Impurity 34 (α Isomer)

    CAS:
    Formula:C24H25FO5S
    Molecular weight:444.52

    Ref: 4Z-C-152011

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  • Canagliflozin Impurity 27

    CAS:
    Formula:C18H42O6Si4
    Molecular weight:466.87

    Ref: 4Z-C-152039

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  • Sofosbuvir Impurity 130


    Formula:C18H23NO8P2
    Molecular weight:443.33

    Ref: 4Z-S-055140

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  • Bucladesine Impurity 3 Sodium Salt

    CAS:
    Formula:C10H11N5O6P·Na
    Molecular weight:328.20 22.99

    Ref: 4Z-B-093005

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  • Dapagliflozin-13C6 (Glucitol-13C6)

    CAS:
    Formula:C1513C6H25ClO6
    Molecular weight:414.83

    Ref: 4Z-D-6251

    5mg
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    100mg
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  • Molnupiravir Impurity 2

    CAS:
    Formula:C4H5N3O2
    Molecular weight:127.10

    Ref: 4Z-M-247004

    5mg
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    100mg
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  • Capecitabine Impurity 15 (Mixture of Diastereomers)


    Formula:C28H38FN3O13
    Color and Shape:Off-White Solid
    Molecular weight:643.62

    Ref: 4Z-C-3529

    5mg
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    100mg
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  • Cladribine-13C5


    Formula:C513C5H12ClN5O3
    Color and Shape:Neat
    Molecular weight:290.65

    Ref: TR-C557502

    500µg
    436.00€
    2500µg
    1,658.00€
  • GSK2194069

    CAS:
    GSK2194069: Fatty acid synthase inhibitor, β-keto reductase-specific, IC50 7.7 nM, hampers cancer cell proliferation.
    Formula:C25H24N4O3
    Purity:99.84%
    Color and Shape:Solid
    Molecular weight:428.48

    Ref: TM-T15429

    2mg
    146.00€
  • Clofarabine α Anomer Impurity


    Formula:C10H11ClFN5O3
    Molecular weight:303.68

    Ref: 4Z-C-11504

    5mg
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    100mg
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  • alfa-(E)-Brivudine

    CAS:
    Formula:C11H13BrN2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:333.14

    Ref: 4Z-B-087021

    5mg
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    100mg
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  • N-Ethylethanamine-13C4 (Diethylamine-13C4)

    CAS:
    Formula:C4H7N
    Molecular weight:73.08

    Ref: 4Z-M-8534

    5mg
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  • 5'-DMT-2'F-dC(Ac) CEP P-Oxide


    Formula:C41H49FN5O9P
    Molecular weight:805.84

    Ref: 4Z-A-267098

    5mg
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    100mg
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  • Sofosbuvir Impurity 37 ( Sofosbuvir Isomer)


    Formula:C22H29FN3O9P
    Molecular weight:529.46

    Ref: 4Z-S-055042

    5mg
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    100mg
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  • Cytidine Impurity 9

    CAS:
    Formula:C9H13N3O5
    Molecular weight:243.22

    Ref: 4Z-C-4553

    5mg
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    50mg
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    100mg
    To inquire
  • Canagliflozin Impurity 39

    CAS:
    Formula:C6H10O6
    Color and Shape:Off-White Solid
    Molecular weight:178.14

    Ref: 4Z-C-152051

    5mg
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    100mg
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  • Uridine Impurity 3

    CAS:
    Formula:C25H30N2O6Si
    Color and Shape:White To Off-White Solid
    Molecular weight:482.61

    Ref: 4Z-U-0131

    5mg
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    100mg
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  • Dapagliflozin Impurity 67


    Formula:C43H50Cl2O13
    Molecular weight:845.76

    Ref: 4Z-D-6275

    5mg
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  • N-Nitroso Peramivir


    Formula:C15H27N5O5
    Molecular weight:357.41

    Ref: 4Z-P-124067

    5mg
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  • Gemcitabine Impurity 18

    CAS:
    Formula:C5H6F2O4
    Molecular weight:168.10

    Ref: 4Z-G-2630

    5mg
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  • Azacitidine Impurity 35


    Formula:C8H12N4O5
    Molecular weight:244.21

    Ref: 4Z-A-8143

    5mg
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  • Capecitabine Impurity 33

    CAS:
    Formula:C16H22O7S
    Molecular weight:358.41

    Ref: 4Z-C-3547

    5mg
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    50mg
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  • Dapagliflozin Impurity 150


    Formula:C46H54Cl2O16
    Molecular weight:933.82

    Ref: 4Z-D-62164

    5mg
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  • Azathioprine Impurity 16 (6-Thioinosine)

    CAS:
    Formula:C10H12N4O4S
    Molecular weight:284.29

    Ref: 4Z-A-154023

    5mg
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  • Valacyclovir Impurity 3

    CAS:
    Formula:C6H13NO2
    Molecular weight:131.18

    Ref: 4Z-V-0118

    5mg
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    100mg
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  • Ref: 4Z-U-0115

    5mg
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    100mg
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  • Ref: 86-MM0992.02

    25mg
    1,044.00€
  • Adefovir

    CAS:
    Adefovir: acyclic nucleoside phosphonate, reverse transcriptase inhibitor for hepatitis B and herpes treatment.
    Formula:C8H12N5O4P
    Purity:99.56%
    Color and Shape:White To Off-White Powder
    Molecular weight:273.19

    Ref: TM-T7447

    25mg
    48.00€
    50mg
    72.00€
    100mg
    96.00€
    200mg
    142.00€
  • Valacyclovir Impurity 8

    CAS:
    Formula:C21H26N6O6
    Molecular weight:458.48

    Ref: 4Z-V-0125

    5mg
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  • Ganciclovir Impurity 9

    CAS:
    Formula:C9H13N5O5
    Molecular weight:271.23

    Ref: 4Z-G-1627

    5mg
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  • Brivudine Impurity 13


    Formula:C22H26Br2N4O10
    Molecular weight:666.28

    Ref: 4Z-B-087022

    5mg
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  • Entecavir Impurity 33

    CAS:
    Formula:C15H19N5O5
    Molecular weight:349.35

    Ref: 4Z-E-2354

    5mg
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    100mg
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  • Cytidine Impurity 15

    CAS:
    Formula:C11H13N3O5
    Molecular weight:267.24

    Ref: 4Z-C-4565

    5mg
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  • Inosine-13C3

    CAS:
    Formula:C713C3H12N4O5
    Color and Shape:Off-White Solid
    Molecular weight:271.21

    Ref: 4Z-I-403

    5mg
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  • Dapagliflozin Impurity 128

    CAS:
    Formula:C19H23ClO
    Molecular weight:302.84

    Ref: 4Z-D-62139

    5mg
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  • Cytarabine Impurity 6

    CAS:
    Formula:C9H11ClN2O5
    Molecular weight:262.65

    Ref: 4Z-C-150014

    5mg
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  • Decitabine Impurity 41

    CAS:
    Formula:C15H15ClN4O5
    Color and Shape:White To Off-White Solid
    Molecular weight:366.76

    Ref: 4Z-D-7753

    5mg
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  • (R)-Oxiracetam

    CAS:
    Formula:C6H10N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:158.16

    Ref: 4Z-O-259

    5mg
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  • Dapagliflozin Impurity 78


    Formula:C15H14I2O
    Molecular weight:464.08

    Ref: 4Z-D-6286

    5mg
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  • Cabotegravir Impurity 24


    Formula:C19H17F2N3O5
    Molecular weight:405.36

    Ref: 4Z-C-241030

    5mg
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  • Lamivudine Impurity 8

    CAS:
    Formula:C14H24O4S
    Molecular weight:288.40

    Ref: 4Z-L-2024

    5mg
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  • 3-Methyl Cytidine Methosulfate

    Controlled Product
    CAS:
    Applications Cytidine derivative. References Ueda, T., et al.: Chem. Pharmaceut. Bull., 22, 2377 (1974),
    Formula:C10H16N3O5·CH3O4S
    Color and Shape:Neat
    Molecular weight:369.35

    Ref: TR-M294670

    25mg
    128.00€
    250mg
    336.00€
    500mg
    545.00€
  • Lamivudine Impurity 6

    CAS:
    Formula:C14H24O4S
    Molecular weight:288.40

    Ref: 4Z-L-2022

    5mg
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  • 5'-DMT-2'-OMe-A(Bz)

    CAS:
    Formula:C39H37N5O7
    Molecular weight:687.75

    Ref: 4Z-A-267135

    5mg
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  • Decarboxylated S-Adenosylmethionine Sulfate Salt

    CAS:
    Formula:C14H23N6O3S·HSO4H2SO4
    Molecular weight:355.44 97.06 98.07

    Ref: 4Z-A-106031

    5mg
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  • Entecavir Impurity 57


    Formula:C32H33N5O4
    Molecular weight:551.65

    Ref: 4Z-E-2378

    5mg
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  • Diquafosol Impurity 5


    Formula:C16H18N4O11P2
    Molecular weight:504.28

    Ref: 4Z-D-127007

    5mg
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  • 2'F-dC(Ac) CEP


    Formula:C20H31FN5O6P
    Molecular weight:487.47

    Ref: 4Z-A-267099

    5mg
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  • Capecitabine Impurity 2


    Formula:C9H8FN3O5
    Molecular weight:257.18

    Ref: 4Z-C-3519

    5mg
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  • Ribavirin Impurity 59

    CAS:
    Formula:C3H4N4O2
    Molecular weight:128.09

    Ref: 4Z-R-0468

    5mg
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  • Adenosyl Methionine Impurity 1

    CAS:
    Formula:C11H15N5O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:297.33

    Ref: 4Z-A-106029

    5mg
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  • Ubidecarenol Diacetate

    CAS:
    Formula:C63H96O6
    Molecular weight:949.46

    Ref: 4Z-C-7136

    5mg
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  • Cytarabine

    CAS:
    Formula:C9H13N3O5
    Color and Shape:White To Off-White Solid
    Molecular weight:243.22

    Ref: 4Z-C-150007

    5mg
    232.00€
    10mg
    390.00€
    25mg
    496.00€
    50mg
    709.00€
    100mg
    1,017.00€
  • Canagliflozin Impurity 57

    CAS:
    Formula:C26H29FO7S
    Molecular weight:504.57

    Ref: 4Z-C-152071

    5mg
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  • Melphalan Impurity 8


    Formula:C18H14N2O6
    Molecular weight:354.32

    Ref: 4Z-M-8522

    5mg
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  • Decitabine Impurity 37

    CAS:
    Formula:C22H18Cl2N4O6
    Color and Shape:White To Off-White Solid
    Molecular weight:505.31

    Ref: 4Z-D-7718

    5mg
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  • Butyryl Coenzyme A

    CAS:
    Formula:C25H42N7O17P3S
    Molecular weight:837.62

    Ref: 4Z-C-7130

    5mg
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  • Lamivudine Impurity 17

    CAS:
    Formula:C18H27N3O4S
    Color and Shape:Off-White Solid
    Molecular weight:381.49

    Ref: 4Z-L-2032

    5mg
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  • Methyl 2-deoxy-3,5-di-O-(4-chlorobenzoyl)-a-D-ribofuranoside

    CAS:
    Methyl 2-deoxy-3,5-di-O-(4-chlorobenzoyl)-a-D-ribofuranoside is a research and development impurity standard for the synthesis of drug products. This chemical is used as a metabolite in the study of metabolic pathways and can be converted to Methyl 3,5-di-O-(4-chlorobenzoyl)-a-D-ribofuranoside by hydrolysis with dilute acid. Methyl 2-deoxy-3,5-di-O-(4-chlorobenzoyl)-a-D ribofuranoside has been shown to be a synthetic molecule and is listed in pharmacopoeia. CAS No. 7818564 5.
    Formula:C22H24O6
    Purity:Min. 95%
    Molecular weight:384.42 g/mol

    Ref: 3D-IM74825

    ne
    To inquire
  • Decitabine Impurity 28

    CAS:
    Formula:C8H12N4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:228.21

    Ref: 4Z-D-7741

    5mg
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    50mg
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    100mg
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  • Vitamin B6 Impurity 8


    Formula:C8H11NO3
    Color and Shape:Yellow Solid
    Molecular weight:169.18

    Ref: 4Z-V-033009

    5mg
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  • Decitabine Impurity 67


    Formula:C8H14N4O5
    Molecular weight:246.22

    Ref: 4Z-D-7774

    5mg
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  • 3'-DMT-2'-OMe-G(ibu) CEP

    CAS:
    Formula:C45H56N7O9P
    Molecular weight:869.96

    Ref: 4Z-A-267100

    5mg
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  • Emtricitabine Impurity 28

    CAS:
    Formula:C8H11N3O4S
    Molecular weight:245.25

    Ref: 4Z-E-5849

    5mg
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  • 3,9-Dihydro-9-[(2-hydroxyethoxy)methyl]-1H-Purine-2,6-dione

    CAS:
    3,9-Dihydro-9-[(2-hydroxyethoxy)methyl]-1H-Purine-2,6-dione is an impurity found in the synthesis of a drug product. It is also used as an analytical standard for HPLC methods and as a pharmacopoeia standard. 3,9-Dihydro-9-[(2-hydroxyethoxy)methyl]-1H-Purine-2,6-dione has been shown to be produced by the metabolism of other drugs such as caffeine. This impurity is not expected to have any therapeutic effects when administered to humans.
    Formula:C8H10N4O4
    Purity:Min. 95%
    Molecular weight:226.19 g/mol

    Ref: 3D-ID157193

    ne
    To inquire
  • Ribavirin Impurity 48


    Formula:C8H8N8O4
    Molecular weight:280.20

    Ref: 4Z-R-0457

    5mg
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  • Pyridoxine

    CAS:
    Pyridoxine, or Vitamin B6, is a 4-methanol form, transformed to pyridoxal 5-phosphate in the body. Using both terms interchangeably is incorrect.
    Formula:C8H11NO3
    Purity:97.58% - 99.83%
    Color and Shape:Platelets Or Thick Birefringent Rods From Alcohol + Acetone Solid
    Molecular weight:169.18

    Ref: TM-T0973

    100mg
    47.00€
    500mg
    89.00€
    1mL*10mM (DMSO)
    35.00€
  • Diquafosol Impurity 16


    Formula:C18H22N4O23P4·4Na
    Molecular weight:786.28 4*22.99

    Ref: 4Z-D-127018

    5mg
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  • 3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine

    CAS:
    3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine is a drug product that is an impurity in the synthesis of 5'-azacytosine. The chemical name for 3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine is 3,3'-di(O,O'-dichlorobenzyl)-2,5'-dideoxycytidine. It has a molecular weight of 302.7 g/mol and a melting point of 130°C. This chemical compound has been shown to be metabolized by human liver microsomes to a number of metabolites, including 2-, 3-, and 4-(hydroxymethyl)uracil and 4-(aminomethyl)uracil. 3',5'-Di-O-p-chlorobenzoyl -2 deoxy
    Formula:C22H18Cl2N4O6
    Purity:Min. 95%
    Molecular weight:505.31 g/mol

    Ref: 3D-ID74823

    5mg
    350.00€
    10mg
    511.00€
    25mg
    830.00€
    50mg
    1,200.00€
    100mg
    1,970.00€
  • 3'-DMT-2'-OMe-U CEP

    CAS:
    Formula:C40H49N4O9P
    Molecular weight:760.82

    Ref: 4Z-A-267124

    5mg
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  • Decitabine Impurity 18


    Formula:C10H14N4O5
    Molecular weight:270.25

    Ref: 4Z-D-7731

    5mg
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  • 5'-DMT-2'F-dC(Ac) CEP Des-Diisopropylamine


    Formula:C35H36FN4O9P
    Molecular weight:706.66

    Ref: 4Z-A-267097

    5mg
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  • DL-Folic Acid

    CAS:
    Formula:C19H19N7O6
    Molecular weight:441.40

    Ref: 4Z-F-2422

    5mg
    609.00€
    10mg
    971.00€
    25mg
    1,748.00€
    50mg
    2,525.00€
    100mg
    4,207.00€
  • Peramivir Impurity 7 HCl

    CAS:
    Formula:C14H26N2O4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:286.37 36.46

    Ref: 4Z-P-124011

    5mg
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  • Brivudine Impurity 26

    CAS:
    Formula:C5H10O4
    Molecular weight:134.13

    Ref: 4Z-B-087035

    5mg
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  • Bictegravir Impurity 2

    CAS:
    Formula:C21H20FN3O5
    Molecular weight:413.41

    Ref: 4Z-B-167004

    5mg
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  • Cytidine Diphosphate

    CAS:
    Formula:C9H15N3O11P2
    Molecular weight:403.18

    Ref: 4Z-C-4537

    5mg
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  • Ammeline-13C3 Hydrochloride

    Controlled Product
    CAS:
    Stability Hygroscopic Applications Isotope labelled Ammeline (A633660), which s a metabolite of Melamine (1) (M208700), which acts as a non-protein nitrogen food additive (2). Also present in pet foods as well (3). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA). Environmental contaminants; Food contaminants. References 1. Mast RW. et al.: Food Chem Toxicol. 1983 Dec;21(6):807-10.2. Ehling S. et al.: Food Addit Contam. 2007 Dec;24(12):1319-25.3. Vail T. et al.: J Anal Toxicol. 2007 Jul-Aug;31(6):304-12.
    Formula:C3H5N5O·ClH
    Color and Shape:Neat
    Molecular weight:166.54

    Ref: TR-A633662

    5mg
    2,192.00€
    500µg
    347.00€
  • Fosamprenavir-d4

    CAS:
    Formula:C25H32D4N3O9PS
    Color and Shape:White To Off-White Solid
    Molecular weight:589.63

    Ref: 4Z-F-153

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  • Folic Acid EP Impurity C

    CAS:
    Formula:C19H19N7O6
    Molecular weight:441.40

    Ref: 4Z-F-2412

    5mg
    1,610.00€
    10mg
    2,711.00€
    25mg
    4,879.00€
    50mg
    8,064.00€
    100mg
    13,282.00€
  • Entecavir Impurity 7


    Formula:C21H27N5O3Si
    Molecular weight:425.57

    Ref: 4Z-E-2326

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  • UDP-D-Galactose-13C6 Disodium Salt (Mixture)


    Formula:C913C6H22N2O17P2·2Na
    Molecular weight:570.24 2*22.99

    Ref: 4Z-U-0140

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  • Adenosine-5'-Monophosphate Sodium Salt

    CAS:
    Formula:C10H13N5O7P·Na
    Molecular weight:346.22 22.99

    Ref: 4Z-A-267056

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  • Canagliflozin Impurity 20

    CAS:
    Formula:C18H15IS
    Color and Shape:White To Off-White Solid
    Molecular weight:390.28

    Ref: 4Z-C-152032

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  • Dapagliflozin Impurity 66


    Formula:C23H29ClO6
    Molecular weight:436.93

    Ref: 4Z-D-6274

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  • Adefovir Dipivoxyl Impurity I

    CAS:
    Adefovir Dipivoxyl Impurity I is a white crystalline powder with a melting point of 232-234 °C. It is soluble in water, and insoluble in organic solvents. Adefovir Dipivoxyl Impurity I is used as an impurity standard for Adefovir Dipivoxyl and has been shown to be metabolized by CYP3A4 and UGT1A9. This impurity also has the potential to inhibit DNA synthesis in cells.
    Formula:C21H34N5O9P
    Purity:Min. 95%
    Molecular weight:531.5 g/mol

    Ref: 3D-FA173076

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  • Folic Acid EP Impurity D Sodium Salt

    CAS:
    Formula:C14H11N6O3·Na
    Molecular weight:311.28 22.99

    Ref: 4Z-F-2453

    5mg
    300.00€
    10mg
    477.00€
    25mg
    681.00€
    50mg
    885.00€
    100mg
    1,237.00€
  • Clofarabine System Suitability Mixture (This is a mixture containing clofarabine and clofarabine α anomer)

    CAS:
    Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
    Color and Shape:White Solid

    Ref: 45-1138621

    15mg
    1,456.00€
  • Dapagliflozin Impurity 96

    CAS:
    Formula:C29H33ClO10
    Molecular weight:577.02

    Ref: 4Z-D-62105

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  • Gemcitabine Impurity 27


    Formula:C9H12F2N2O4
    Molecular weight:250.20

    Ref: 4Z-G-2645

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  • Dapagliflozin Impurity 94

    CAS:
    Formula:C6H8O3
    Molecular weight:128.13

    Ref: 4Z-D-62103

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  • Famciclovir

    Controlled Product
    CAS:
    Applications Used as an antiviral. Prodrug of Penciclovir (P221500). References Hodge, V.R.A., et al.: Antimicrob. Ag. Chemother., 33, 1765 (1989),
    Formula:C14H19N5O4
    Color and Shape:Off-White
    Molecular weight:321.33

    Ref: TR-F101125

    10mg
    94.00€
    50mg
    150.00€
    100mg
    201.00€
  • Adenosyl Methionine Impurity 7

    CAS:
    Formula:C15H22N6O4S
    Molecular weight:382.44

    Ref: 4Z-A-106043

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  • Cytarabine Impurity 2

    CAS:
    Formula:C15H18N2O9
    Color and Shape:White To Off-White Solid
    Molecular weight:370.31

    Ref: 4Z-C-150010

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  • Emtricitabine Impurity 7

    CAS:
    Formula:C10H20O
    Molecular weight:156.27

    Ref: 4Z-E-5826

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  • Lamivudine Dimer


    Formula:C17H18N6O8S2
    Molecular weight:498.50

    Ref: 4Z-L-2020

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  • Fosamprenavir Impurity 3

    CAS:
    Formula:C19H32N2O3
    Molecular weight:336.48

    Ref: 4Z-F-158

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  • Adenosine-13C5

    CAS:
    Formula:C513C5H15N5O4
    Molecular weight:274.22

    Ref: 4Z-A-267060

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  • Adefovir Dipivoxil Impurity A Lactose adduct


    Formula:C26H42N5O16P
    Molecular weight:711.61

    Ref: 4Z-A-3624

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  • Cabotegravir Impurity 22


    Formula:C19H17F2N3O5
    Molecular weight:405.36

    Ref: 4Z-C-241028

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  • Remdesivir Impurity 23

    CAS:
    Formula:C33H31N5O4
    Molecular weight:561.64

    Ref: 4Z-R-137010

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  • q-Dihydrobiopterin


    Formula:C9H13N5O3
    Molecular weight:239.24

    Ref: 4Z-B-355

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  • 6-Methylpterin

    CAS:
    Formula:C7H7N5O
    Molecular weight:177.17

    Ref: 4Z-F-2446

    5mg
    375.00€
    10mg
    545.00€
    25mg
    885.00€
    50mg
    1,237.00€
    100mg
    2,148.00€
  • Dapagliflozin Impurity 68

    CAS:
    Formula:C21H25ClO6
    Molecular weight:408.88

    Ref: 4Z-D-6276

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  • 1-β-D-Ribofuranosyl-3-guanylurea picrate

    Controlled Product
    CAS:
    1-beta-D-Ribofuranosyl-3-guanylurea picrate is also known as 1-(diaminomethylene)-3-(beta-D-ribofuranosyl)urea picrate, 1-amidino-3-b-D-ribofuranosylurea monopicrate and Azacitidine Related Compound C. 1-beta-D-Ribofuranosyl-3-guanylurea picrate is an impurity generated from the hydrolysis of the drug Azacitidine, available on the market with the trade name Vidaza. Azacitidine is a chemical analogue of cytidine and is used in the treatment of myelodysplastic syndrome.
    Formula:C7H14N4O5•C6H3N3O7
    Purity:Min. 95.0 Area-%
    Color and Shape:Powder
    Molecular weight:463.31 g/mol

    Ref: 3D-OR63453

    25mg
    233.00€
    50mg
    377.00€
    100mg
    529.00€
    250mg
    798.00€
    500mg
    1,047.00€
  • Fosamprenavir

    CAS:
    Formula:C25H36N3O9PS
    Color and Shape:Off-White Solid
    Molecular weight:585.61

    Ref: 4Z-F-151

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  • Cytidine Impurity 1

    CAS:
    Formula:C13H19N3O6
    Color and Shape:White To Off-White Solid
    Molecular weight:313.31

    Ref: 4Z-C-4545

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  • Capecitabine Impurity 17

    CAS:
    Formula:C11H14FN3O6
    Color and Shape:White To Off-White Solid
    Molecular weight:303.25

    Ref: 4Z-C-3531

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  • Favipiravir Impurity 14

    CAS:
    Formula:C6H7N3O3
    Color and Shape:Off-White Solid
    Molecular weight:169.14

    Ref: 4Z-F-092015

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  • Dihydrocoenzyme Q10

    CAS:
    Formula:C59H92O4
    Molecular weight:865.38

    Ref: 4Z-C-715

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  • Sofosbuvir Impurity 91

    CAS:
    Formula:C17H19N3O6
    Molecular weight:361.35

    Ref: 4Z-S-055099

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  • Folic Acid Impurity 7


    Formula:C39H44N14O12
    Molecular weight:900.85

    Ref: 4Z-F-2443

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  • Dapagliflozin Impurity 87


    Formula:C26H34O7
    Molecular weight:458.55

    Ref: 4Z-D-6296

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  • Sofosbuvir Impurity 14

    CAS:
    Formula:C22H29FN3O9P
    Molecular weight:529.46

    Ref: 4Z-S-055015

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  • Folinic Acid Impurity 14


    Formula:C21H23N7O8
    Molecular weight:501.46

    Ref: 4Z-F-068033

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  • Melphalan EP Impurity F


    Formula:C13H17Cl3N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:339.64

    Ref: 4Z-M-8529

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  • Favipiravir Impurity 9

    CAS:
    Formula:C5H3FN2O3
    Molecular weight:158.09

    Ref: 4Z-F-092010

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  • N-Nitroso Valaciclovir EP Impurity P


    Formula:C27H39N13O9
    Molecular weight:689.30

    Ref: 4Z-V-0139

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  • Azvudine

    CAS:
    Azvudine (FNC) is a powerful NRTI effective against HIV, HBV, HCV, and resistant strains.
    Formula:C9H11FN6O4
    Purity:100% - 99.42%
    Color and Shape:Solid
    Molecular weight:286.22

    Ref: TM-T14489

    1mg
    63.00€
    5mg
    136.00€
    10mg
    216.00€
    25mg
    425.00€
    50mg
    645.00€
    100mg
    944.00€
    200mg
    1,264.00€
    1mL*10mM (DMSO)
    129.00€
  • O-Acetylemtricitabine

    CAS:
    Color and Shape:Neat

    Ref: 86-MM1325.05

    25mg
    1,182.00€
  • Emtricitabine Impurity 42

    CAS:
    Formula:C8H9FN2O4S
    Molecular weight:248.23

    Ref: 4Z-E-5863

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  • Penciclovir Impurity 4


    Formula:C12H16ClN5O3
    Color and Shape:Off-White Solid
    Molecular weight:313.74

    Ref: 4Z-P-037

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  • Emtricitabine Impurity 36


    Formula:C18H24FN8O7PS
    Molecular weight:546.47

    Ref: 4Z-E-5857

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  • Methylcobalamin Impurity 4

    CAS:
    Formula:C49H75CoN11O8
    Molecular weight:1005.14

    Ref: 4Z-V-035010

    5mg
    1,275.00€
    10mg
    2,169.00€
    25mg
    3,998.00€
    50mg
    6,438.00€
    100mg
    10,842.00€
  • β-lactamase Protein, Pseudomonas aeruginosa, Recombinant (His & SUMO)


    Beta-lactamase Protein, Pseudomonas aeruginosa, Recombinant (His & SUMO) is expressed in E.
    Color and Shape:Lyophilized Powder
    Molecular weight:56.7 kDa (predicted)

    Ref: TM-TMPH-03165

    1mg
    2,480.00€
    20µg
    371.00€
    100µg
    754.00€
  • Dapagliflozin Impurity 56 (Propylene oxide)

    CAS:
    Formula:C3H6O
    Molecular weight:58.04

    Ref: 4Z-D-6264

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  • 2'-Deoxyribavirin

    CAS:
    Intermediate in the synthesis of ribavirin
    Formula:C8H12N4O4
    Purity:Min. 95%
    Molecular weight:228.21 g/mol

    Ref: 3D-ID167157

    ne
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  • Adenosine-5'-Diphosphate Disodium Salt

    CAS:
    Formula:C10H13N5O10P2Na
    Color and Shape:White To Off-White Solid
    Molecular weight:425.19 2 22.99

    Ref: 4Z-A-106012

    10mg
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    Discontinued
    Discontinued product
  • ent-Emtricitabine

    Controlled Product
    CAS:
    Stability Hygroscopic Applications A reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine (L172500). References Mellors, J., et al.: Science, 72, 1167 (1996), Reimann, K., et al.: J. Virol., 79, 8878 (2005), Rose, J., et al.: J. Biol. Chem., 280, 7413 (2005), Acierno, P., et al.: J. Immunol., 176, 5338 (2006),
    Formula:C8H10FN3O3S
    Color and Shape:Neat
    Molecular weight:247.25

    Ref: TR-E525005

    1mg
    339.00€
    10mg
    2,182.00€
  • Lamivudine

    CAS:
    Lamivudine (BCH-189) is a reverse transcriptase inhibitor and ZALCITABINE analog in which a sulfur atom replaces the 3' carbon of the pentose ring.
    Formula:C8H11N3O3S
    Purity:100% - 99.56%
    Color and Shape:White Crystalline Powder
    Molecular weight:229.26

    Ref: TM-T0682

    50mg
    58.00€
    100mg
    87.00€
    500mg
    180.00€
    1mL*10mM (DMSO)
    55.00€
  • Adenosine Impurity 2

    CAS:
    Formula:C10H15N5O10P2
    Molecular weight:427.20

    Ref: 4Z-A-267012

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  • Melphalan EP Impurity J

    CAS:
    Formula:C15H22Cl2N2O3
    Color and Shape:Off-White Solid
    Molecular weight:349.25

    Ref: 4Z-M-8518

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