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APIs for research and impurities

APIs for research and impurities

Active Pharmaceutical Ingredients (APIs) are the substances in drugs responsible for their therapeutic effects. In this section, you will find a wide variety of APIs intended for research use. These compounds are essential for the development, testing, and validation of new pharmaceutical formulations. CymitQuimica offers high-quality APIs to support research in drug discovery and development.

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  • Tadalafil Impurity 8

    CAS:
    Formula:C46H43N5O10
    Color and Shape:Off-White Solid
    Molecular weight:825.88

    Ref: 4Z-T-1058

    5mg
    939.00€
    10mg
    1,554.00€
    25mg
    2,848.00€
    50mg
    4,660.00€
    100mg
    7,702.00€
  • Isoprenaline Impurity 15


    Formula:C8H5ClO3
    Molecular weight:184.58

    Ref: 4Z-I-4517

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  • Sulfisoxazole

    Controlled Product
    CAS:
    Applications Sulfisoxazole is a sulfonamide based antibacterial that exhibits activity against wide spectrum of gram-negative and gram-positive bacterium. References O’Shea, R., et al.: J. Medn. Chem., 51, 2871 (2008); Hawser, S., et al.: Biochem. Pharmacol., 71, 941 (2006);
    Formula:C11H13N3O3S
    Color and Shape:White To Light Brown
    Molecular weight:267.30

    Ref: TR-S689110

    1g
    126.00€
    100g
    234.00€
    50mg
    104.00€
  • 7 S-Cefdinir

    CAS:
    7 S-Cefdinir is an oral cephalosporin antibiotic that binds to penicillin-binding proteins in the bacterial cell wall by competitive inhibition. This binding prevents the formation of an antibiotic-inhibitor complex with transpeptidase and transpeptidase, which are enzymes involved in peptidoglycan synthesis. 7 S-Cefdinir also inhibits pentapeptide cross-linking, which is necessary for the formation of peptidoglycan chains. 7 S-Cefdinir has bactericidal activity against a wide range of bacteria and acts as an antibacterial agent. It is active against erythromycin-resistant strains of Streptococcus pneumoniae and Mycoplasma pneumoniae, but not against methicillin-resistant Staphylococcus aureus (MRSA).
    Formula:C14H13N5O5S2
    Purity:Min. 95%
    Molecular weight:395.42 g/mol

    Ref: 3D-IC165847

    50mg
    5,081.00€
  • Eserine

    CAS:
    Formula:C15H21N3O2
    Molecular weight:275.35

    Ref: 7W-GP4944

    ne
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  • Nicergoline EP Impurity B

    CAS:
    Nicergoline EP Impurity B is a metabolite of nicergoline, a drug product. It has been synthesized for use as an impurity standard for analytical and pharmacopoeia purposes. Nicergoline EP Impurity B is not found in nature and has been shown to be metabolically stable in vitro. It can be used as a reference substance for the determination of nicergoline concentrations in human plasma samples.
    Purity:Min. 95%

    Ref: 3D-IN171534

    1mg
    632.00€
    2mg
    959.00€
    5mg
    1,976.00€
    10mg
    3,299.00€
    500µg
    426.00€
  • Tulobuterol Impurity 19

    CAS:
    Formula:C8H7Cl
    Molecular weight:138.59

    Ref: 4Z-T-206022

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  • Calcitriol Impurity 2

    CAS:
    Formula:C39H70O4Si2
    Molecular weight:659.16

    Ref: 4Z-C-129009

    5mg
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  • Nimodipine Impurity 6

    CAS:
    Formula:C20H24N2O7
    Color and Shape:Pale Yellow Solid
    Molecular weight:404.42

    Ref: 4Z-N-1511

    5mg
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  • Vosoritide Impurity 4 Trifluoroacetate (D-Ser 33)


    Formula:C176H290N56O51S3·3C2HF3O2
    Molecular weight:4102.78 3*114.02

    Ref: 4Z-PV-109005

    5mg
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  • TRV120055

    CAS:
    Please enquire for more information about TRV120055 including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formula:C34H54N12O7
    Purity:Min. 95%
    Molecular weight:742.9 g/mol

    Ref: 3D-KWD95704

    25mg
    1,004.00€
    50mg
    1,317.00€
  • Chlorprothixene EP Impurity A

    CAS:
    Formula:C18H20ClNOS
    Molecular weight:333.87

    Ref: 4Z-C-335005

    5mg
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  • Sulfalene Impurity 5


    Formula:C11H11N4NaO3S
    Molecular weight:302.28

    Ref: 4Z-S-286

    5mg
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  • Alfentanil Impurity 2-d4


    Formula:C2D4IN3
    Molecular weight:201.00

    Ref: 4Z-A-343008

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  • Suplatast Tosilate Impurity 1


    Formula:C28H42N2O7S22·2C7H7O3S
    Molecular weight:582.77 2*171.19

    Ref: 4Z-S-231001

    5mg
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  • Posaconazole Impurity 48

    CAS:
    Formula:C16H17N3O3
    Color and Shape:Pale Brown Solid
    Molecular weight:299.33

    Ref: 4Z-P-3878

    5mg
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  • 2-HYDROXY-3-TRIFLUOROMETHYL-BENZALDEHYDE

    CAS:
    Formula:C8H5F3O2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:190.11930959999998

    Ref: IN-DA00C740

    1g
    101.00€
    5g
    260.00€
    50mg
    26.00€
    100mg
    33.00€
    250mg
    55.00€
  • Moxifloxacin Impurity 45


    Formula:C21H22FN3O4
    Molecular weight:399.42

    Ref: 4Z-M-2766

    5mg
    609.00€
    10mg
    971.00€
    25mg
    1,748.00€
    50mg
    2,525.00€
    100mg
    4,207.00€
  • Cetirizine Impurity 12 ((S)-Cetirizine Propanediol Ester)


    Formula:C24H31ClN2O4
    Molecular weight:446.97

    Ref: 4Z-C-2039

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  • Tenofovir Impurity 139


    Formula:C5H2ClN5O
    Molecular weight:183.56

    Ref: 4Z-T-02195

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