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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.

Subcategories of "APIs for research and impurities"

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Found 56511 products of "APIs for research and impurities"

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  • Fingolimod EP Impurity E HCl

    CAS:
    Formula:C35H57NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:523.85 36.46

    Ref: 4Z-F-3231

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Atosiban Impurity 2 Trifluoroacetate


    Formula:C45H70N12O13S2·C2HF3O2
    Color and Shape:Off-White Solid
    Molecular weight:1051.26 114.02

    Ref: 4Z-PA-136008

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Valrubicin

    CAS:
    Formula:C34H36F3NO13
    Purity:95.0 - 103.0 % (dried basis)
    Color and Shape:Orange to orange-red crystalline powder
    Molecular weight:723.64

    Ref: 7W-GP7911

    1mg
    63.00€
    5mg
    175.00€
    10mg
    302.00€
    25mg
    602.00€
  • Dydrogesterone Impurity 8

    CAS:
    Formula:C25H36O4
    Molecular weight:400.56

    Ref: 4Z-D-123019

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Sulbactam sodium salt

    CAS:
    Formula:C8H10NNaO5S
    Purity:886 - 941 μg/mg (C8H11NO5S, dried basis)
    Color and Shape:White to off-white crystalline powder
    Molecular weight:255.22

    Ref: 7W-GP3240

    1g
    53.00€
    5g
    118.00€
  • Salbutamol EP Impurity E

    CAS:
    Formula:C20H27NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:329.44

    Ref: 4Z-S-179

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lonidamine

    CAS:
    Formula:C15H10Cl2N2O2
    Molecular weight:321.16

    Ref: 7W-GP2670

    ne
    To inquire
  • Clonidine EP Impurity B (Clonidine USP Related Compound A)

    CAS:
    Formula:C11H11Cl2N3O
    Molecular weight:272.14

    Ref: 4Z-C-256

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Bromfenac Impurity 2

    CAS:
    Formula:C13H10BrNO
    Color and Shape:Yellow Semi-Solid
    Molecular weight:276.13

    Ref: 4Z-B-4713

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Valproic Acid Impurity 8

    CAS:
    Formula:C10H20O2
    Color and Shape:Pale Yellow Liquid
    Molecular weight:172.27

    Ref: 4Z-V-0628

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Diclofenac Impurity 11


    Formula:C26H35Cl2NO2
    Color and Shape:Off-White Solid
    Molecular weight:464.47

    Ref: 4Z-D-0642

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Sulfasalazine EP Impurity I Sodium Salt

    CAS:
    Formula:C13H9N2O6S·Na
    Color and Shape:Orange Solid
    Molecular weight:321.29 22.99

    Ref: 4Z-S-3321

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Irsogladine Impurity 1

    CAS:
    Formula:C9H5Cl2N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:258.06

    Ref: 4Z-I-141002

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Dextromethorphan hydrobromide monohydrate

    CAS:
    Formula:C18H25NO·HBr·H2O
    Purity:98.0 - 102.0 % (anhydrous basis)
    Color and Shape:White to off-white powder
    Molecular weight:370.32

    Ref: 7W-GL9006

    5g
    76.00€
    10g
    118.00€
    25g
    234.00€
  • Fluvoxamine maleate

    CAS:
    Formula:C15H21F3N2O2·C4H4O4
    Purity:(Titration) 98.0 - 102.0 %
    Color and Shape:White to almost white crystalline powder
    Molecular weight:434.41

    Ref: 7W-GP8417

    1g
    79.00€
    5g
    243.00€
  • Pentostatin

    CAS:
    Formula:C11H16N4O4
    Purity:≥ 98.0% (anhydrous basis)
    Color and Shape:White to off-white powder
    Molecular weight:268.27

    Ref: 7W-GP7108

    ne
    To inquire
  • Sophocarpine

    CAS:
    Formula:C15H22N2O
    Molecular weight:246.35

    Ref: 7W-GP0047

    ne
    To inquire
  • Ganciclovir

    CAS:
    Formula:C9H13N5O4
    Purity:≤ 0.5%
    Color and Shape:White to off-white powder
    Molecular weight:255.23

    Ref: 7W-GA3804

    5g
    89.00€
    25g
    234.00€
  • Montelukast sodium salt

    CAS:
    Formula:C35H35NO3ClNaS
    Purity:≥ 99.0%
    Color and Shape:White to almost white powder or crystals
    Molecular weight:608.17057

    Ref: 7W-GX0261

    1g
    243.00€
    250mg
    99.00€
  • Amlodipine EP Impurity C Maleate

    CAS:
    Formula:C22H30ClN3O6·C4H4O4
    Color and Shape:Off-White Solid
    Molecular weight:467.95 116.07

    Ref: 4Z-A-0820

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Bosutinib Impurity 23

    CAS:
    Formula:C7H16N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:144.22

    Ref: 4Z-B-6427

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Diflunisal Impurity 1

    CAS:
    Formula:C14H10F2O
    Color and Shape:Yellow Liquid
    Molecular weight:232.23

    Ref: 4Z-D-525

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Iopamidol EP Impurity K

    CAS:
    Formula:C17H23I2N3O8
    Color and Shape:White To Off-White Solid
    Molecular weight:651.19

    Ref: 4Z-I-417

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Nimodipine Impurity 5


    Formula:C21H26N2O6
    Molecular weight:402.45

    Ref: 4Z-N-1510

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Omeprazole Impurity 26


    Formula:C16H15N3O3
    Color and Shape:Yellow Solid
    Molecular weight:297.31

    Ref: 4Z-O-02104

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Cilastatin EP Impurity E Sodium Salt

    CAS:
    Formula:C10H16NO5S·Na
    Molecular weight:262.31 22.99

    Ref: 4Z-C-136006

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Cyclopentolate EP Impurity C HCl

    CAS:
    Formula:C12H17NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:207.27 36.46

    Ref: 4Z-C-226003

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Peramivir Impurity 25


    Formula:C16H30N4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:342.44

    Ref: 4Z-P-124029

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Clopidogrel Impurity 13

    CAS:
    Formula:C15H10ClNO2S
    Color and Shape:Pale Yellow Solid
    Molecular weight:303.76

    Ref: 4Z-C-1341

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Sodium Fusidate EP Impurity D

    CAS:
    Formula:C31H48O7
    Color and Shape:White To Off-White Solid
    Molecular weight:532.72

    Ref: 4Z-F-5414

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Terbutaline hemisulfate salt

    CAS:
    Formula:C12H19NO3H2SO4
    Purity:(Titration) 98.0 - 102.0 % (dried basis)
    Color and Shape:White to off-white crystalline powder
    Molecular weight:274.32

    Ref: 7W-GP0649

    ne
    To inquire
  • Rupatadine Impurity 12


    Formula:C26H26ClN3
    Molecular weight:415.97

    Ref: 4Z-R-4221

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Atorvastatin Impurity 30

    CAS:
    Formula:C26H23FN2O
    Color and Shape:White To Off-White Solid
    Molecular weight:398.48

    Ref: 4Z-A-1269

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Budesonide EP Impurity A-d5 (16-α-Hydroxy-Prednisolone-d5)


    Formula:C21H23D5O6
    Molecular weight:381.48

    Ref: 4Z-B-0352

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Ceftolozane Impurity 14

    CAS:
    Formula:C10H13N5O6S
    Color and Shape:Off-White Solid
    Molecular weight:331.30

    Ref: 4Z-C-264016

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Obeticholic Acid Impurity 4

    CAS:
    Formula:C26H42O4
    Color and Shape:White To Off-White Solid
    Molecular weight:418.62

    Ref: 4Z-O-056005

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Tenofovir Impurity 19

    CAS:
    Formula:C21H29N6O5P
    Color and Shape:White To Off-White Solid
    Molecular weight:476.47

    Ref: 4Z-T-0265

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ref: 4Z-PC-322045

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Cyclophosphamide EP Impurity C HCl (Cyclophosphamide USP Related Compound A)

    CAS:
    Formula:C4H9Cl2N·HCl
    Color and Shape:Off-White Solid
    Molecular weight:142.02 36.46

    Ref: 4Z-C-10213

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Sertraline EP Impurity C HCl (1R,4R-Isomer)

    CAS:
    Formula:C17H18ClN·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:271.79 36.46

    Ref: 4Z-S-0319

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Crisaborole Impurity 32

    CAS:
    Formula:C14H10BrNO2
    Molecular weight:304.14

    Ref: 4Z-C-278038

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Dabigatran Impurity 14

    CAS:
    Formula:C18H20N4O5
    Color and Shape:Yellow Solid
    Molecular weight:372.38

    Ref: 4Z-D-5938

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Perampanel Impurity 13

    CAS:
    Formula:C23H15N3O
    Molecular weight:349.39

    Ref: 4Z-P-181015

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Acotiamide Impurity 7

    CAS:
    Formula:C21H30N4O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:450.55

    Ref: 4Z-A-140007

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Labetalol EP Impurity F HCl (Labetalol USP Related Compound F)

    CAS:
    Formula:C19H22N2O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:326.40 36.46

    Ref: 4Z-L-4811

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Empagliflozin Impurity 130

    CAS:
    Formula:C11H11NO5
    Molecular weight:237.21

    Ref: 4Z-E-63150

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Tadalafil Impurity 102


    Formula:C22H20ClN3O4
    Molecular weight:425.87

    Ref: 4Z-T-10151

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Fluticasone Impurity 14

    CAS:
    Formula:C26H33F3O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:514.60

    Ref: 4Z-F-0916

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Carbodenafil Impurity 2 DiHCl


    Formula:C29H34N6O3·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:514.63 2*36.46

    Ref: 4Z-S-06174

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Bazedoxifene Impurity 1

    CAS:
    Formula:C44H46N2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:650.86

    Ref: 4Z-B-486

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire