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Salts and Derivatives of Active Pharmaceutical Ingredients (API)

Salts and Derivatives of Active Pharmaceutical Ingredients (API)

The salts of Active Pharmaceutical Ingredients (APIs) are compounds formed by the reaction of an acid with a base, resulting in an ionic equilibrium. These salts often improve the solubility and stability of APIs, facilitating their absorption in the body. API derivatives are chemical variants of an active ingredient that may have enhanced or modified properties to optimise therapeutic efficacy. API salts are used in the formulation of oral, injectable, and topical medications. Additionally, API derivatives can improve the pharmacokinetics of drugs, such as enabling controlled release of active substances. At CymitQuimica, we provide API salts and derivatives with the necessary purity and quality for research and pharmaceutical formulation development.

Products of "Salts and Derivatives of Active Pharmaceutical Ingredients (API)"

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products per page.Found 86182 products on this category.
  • Ref: ST-EA-CP-B25037

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  • Piperaquine N,N-Dioxide

    CAS:
    Formula:C29H32Cl2N6O2
    Molecular weight:567.52

    Ref: 4Z-P-227

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  • Vanillylmandelic Acid

    CAS:
    Formula:C9H10O5
    Molecular weight:198.17

    Ref: ST-EA-CP-E42005

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  • Arginino-Succinic Acid-d3 Disodium Salt


    Formula:C10H13D3N4Na2O6
    Molecular weight:337.26

    Ref: 4Z-A-9237

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  • Centrolobol

    CAS:
    Formula:C19H24O3
    Molecular weight:300.40

    Ref: 4Z-P-5786

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  • Tadalafil Impurity 52


    Formula:C23H18Cl2N2O6
    Molecular weight:489.31

    Ref: ST-EA-CP-T31042

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  • 1-(Prop-2-yn-1-yl)-2,5-dihydro-1h-pyrrole-2,5-dione

    CAS:
    Formula:C7H5NO2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:135.1201

    Ref: IN-DA00BTWK

    1g
    178.00€
    5g
    620.00€
    100mg
    51.00€
    250mg
    61.00€
  • Iohexol EP Impurity Q


    Formula:C21H28I3N3O10
    Molecular weight:863.18

    Ref: ST-EA-CP-I67019

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  • 7-Isopropoxy-3-phenyl-4H-1-benzopyran-4-one

    CAS:
    Formula:C18H16O3
    Purity:97%
    Color and Shape:Solid
    Molecular weight:280.3178

    Ref: IN-DA003518

    1g
    29.00€
    5g
    26.00€
    10g
    44.00€
    25g
    54.00€
    50g
    72.00€
    75g
    103.00€
    100g
    121.00€
    200g
    189.00€
    300g
    201.00€
    400g
    264.00€
    500g
    325.00€
  • Silodosin Impurity 14

    CAS:
    Formula:C35H39F6N3O5
    Molecular weight:695.70

    Ref: ST-EA-CP-S8011

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  • N-methyl-N-(2,2,2-trifluoroethyl)nitrous amide

    CAS:
    Formula:C3H5F3N2O
    Molecular weight:142.08

    Ref: ST-EA-CP-U22062

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  • Latanoprost Impurity 5

    CAS:
    Formula:C18H24O4
    Molecular weight:304.39

    Ref: ST-EA-CP-L32028

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  • N1,N2-Dinitroso Tofacitinib Impurity 169


    Formula:C7H14N4O2
    Molecular weight:186.22

    Ref: ST-EA-CP-T23107

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  • 4-Dimethylamino Benzoic Acid-d6

    CAS:
    Formula:C9H5D6NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:171.23

    Ref: 4Z-B-085002

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  • Nelarabine Regio Isomer

    CAS:
    Formula:C11H15N5O5
    Molecular weight:297.27

    Ref: ST-EA-CP-N38003

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  • L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-

    CAS:
    Formula:C8H15NO4S
    Purity:96%
    Color and Shape:Solid
    Molecular weight:221.274

    Ref: IN-DA002JXS

    1g
    33.00€
    5g
    91.00€
    10g
    135.00€
    25g
    213.00€
    250mg
    25.00€
  • Tiotropium Bromide Impurity 22 Bromide

    CAS:
    Formula:C19H22NO4S2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:392.51 79.90

    Ref: 4Z-T-325

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  • Valganciclovir-d5 DiHCl (Mixture of Diastereomers)

    CAS:
    Formula:C14H17D5N6O5·2HCl
    Molecular weight:359.40 2*36.46

    Ref: 4Z-V-1123

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  • Adefovir Dipivoxil Impurity 15

    CAS:
    Formula:C10H18O3
    Molecular weight:186.25

    Ref: ST-EA-CP-A172010

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  • 2-(4-n-Propylphenyl)propionic Acid

    CAS:
    Formula:C12H16O2
    Molecular weight:192.25

    Ref: ST-EA-CP-I2031

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  • Spectinomycin dihydrochloride pentahydrate

    Controlled Product
    CAS:
    Formula:C14H24N2O7ClHH2O
    Color and Shape:Neat
    Molecular weight:495.3478

    Ref: 04-C16972700

    250mg
    70.00€
  • Terbinafine Impurity 17

    CAS:
    Formula:C9H13Cl
    Molecular weight:156.7

    Ref: ST-EA-CP-T34019

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  • Chlorpromazine Sulfone

    CAS:
    Formula:C17H19ClN2O2S
    Molecular weight:350.86

    Ref: ST-EA-CP-C19010

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  • Nepafenac Impurity A

    CAS:
    Formula:C13H11NO
    Molecular weight:197.23

    Ref: ST-EA-CP-N6001

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  • Gadoxetate Disodium Salt (Mixture of Diastereomers)

    CAS:
    Formula:C23H28GdN3O11·2Na
    Color and Shape:White To Off-White Solid
    Molecular weight:679.74 2*22.99

    Ref: 4Z-G-069001

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  • Allopregnenolone

    CAS:
    Formula:C21H32O
    Molecular weight:316.48

    Ref: ST-EA-CP-P133069

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  • Xylan from Corn Core

    CAS:
    Color and Shape:White to Yellow to Orange powder to crystal

    Ref: 3B-X0078

    25g
    49.00€
    100g
    127.00€
  • Meglumine

    CAS:
    Formula:C7H17NO5

    Ref: TR-MM3394.00

    250mg
    349.00€
  • L-Tyrosine Ethyl Ester Hydrochloride

    CAS:
    Formula:C11H15NO3·HCl
    Purity:>98.0%(T)(N)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:245.70

    Ref: 3B-T0982

    25g
    65.00€
  • Alprostadil (Prostaglandin E1) Dimer


    Formula:C40H66O9
    Molecular weight:690.47

    Ref: 4Z-P-144053

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  • (3R,4S,5S)-Oseltamivir

    CAS:
    Formula:C16H28N2O4
    Molecular weight:312.41

    Ref: 4Z-O-1137

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  • Ref: TR-MM0793.05

    100mg
    2,102.00€
  • Deflazacort 21 Formiate Analogue


    Formula:C24H29NO6
    Molecular weight:427.50

    Ref: ST-EA-CP-D14003

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  • Dofetilide Impurity 16

    CAS:
    Formula:C10H16N2O
    Molecular weight:180.3

    Ref: ST-EA-CP-D60024

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  • Flomoxef Impurity 20


    Formula:C15H17F2N6O7S2Na
    Molecular weight:495.45 : 23.0

    Ref: ST-EA-CP-F143001

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  • N-Nitrosodiethylamine

    Controlled Product
    CAS:
    Applications N-Nitrosodiethylamine (DEN) is a widely occurring nitrosamine that is one of the most important environmental carcinogens (1) primarily inducing tumors of liver (2,3). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.NDMA and NDEA were found as an impurity in generic versions of valsartan, losartan and irbesartan. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References 1. Farber, E. et al.: Cancer Res. 1984 Oct;44(10):4217-23.2. el-Demerdash, E. et al.: Anticancer Res. 2002 Mar-Apr;22(2A):977-84.3. Kweon, S. et al.: Life Sci. 2003 Sep 26;73(19):2515-26.
    Formula:C4H10N2O
    Color and Shape:Yellow
    Molecular weight:102.14

    Ref: TR-N525465

    1g
    180.00€
    5g
    344.00€
    10g
    577.00€
  • Prasugrel Impurity 2


    Formula:C29H27F2NO3S
    Color and Shape:Yellow Solid
    Molecular weight:507.60

    Ref: 4Z-P-3918

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  • Lenvatinib Impurity 13

    CAS:
    Formula:C17H14ClN3O3
    Molecular weight:343.77

    Ref: ST-EA-CP-L14020

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  • N-Boc-piperazine-d8

    Controlled Product
    CAS:
    Applications N-Boc-piperazine-d8 is a useful synthetic intermediate for the preparation of labelled compounds.
    Formula:C92H8H10N2O2
    Color and Shape:Light Yellow
    Molecular weight:194.30

    Ref: TR-B662002

    100mg
    285.00€
    250mg
    565.00€
    500mg
    957.00€
  • Physcion

    CAS:
    Formula:C16H12O5
    Molecular weight:284.27

    Ref: 4Z-P-386001

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  • Revefenacin Impurity 12

    CAS:
    Formula:C29H33N3O4
    Molecular weight:487.6

    Ref: ST-EA-CP-R11015

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  • Ritonavir Impurity 27

    CAS:
    Formula:C11H7ClN2O5S
    Molecular weight:314.7

    Ref: ST-EA-CP-R16056

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  • Tenofovir Impurity 122-d6

    CAS:
    Formula:C10H7D6N5
    Molecular weight:209.29

    Ref: 4Z-T-02177

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  • N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-methionine

    CAS:
    Formula:C20H21NO4S
    Purity:>98.0%(T)(HPLC)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:371.45

    Ref: 3B-F0594

    1g
    22.00€
    5g
    63.00€
  • H-Idc-OH

    CAS:
    Formula:C9H9NO2
    Purity:95%
    Color and Shape:Solid
    Molecular weight:163.1733

    Ref: IN-DA003CNG

    1g
    21.00€
    5g
    29.00€
    10g
    36.00€
    25g
    52.00€
    100g
    117.00€
    250g
    171.00€
  • 3,4-Diamino Benzophenone

    CAS:
    Formula:C13H12N2O
    Color and Shape:Yellow Solid
    Molecular weight:212.25

    Ref: 4Z-B-381

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  • Leflunomide Impurity 3

    CAS:
    Formula:C12H9F3N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:270.21

    Ref: 4Z-L-0419

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  • cis-Hexythiazox


    Formula:C17H21ClN2O2S
    Molecular weight:352.88

    Ref: 4Z-H-058003

    5mg
    1,275.00€
    10mg
    2,169.00€
    25mg
    3,998.00€
    50mg
    6,438.00€
    100mg
    10,842.00€
  • Rolapitant-M19 (SCH-720881)

    CAS:
    Formula:C25H26F6N2O3
    Molecular weight:516.48

    Ref: 4Z-R-104012

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  • Butanoic Pentanoic Anhydride

    CAS:
    Formula:C9H16O3
    Molecular weight:172.22

    Ref: 4Z-P-219019

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