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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 57050 products of "APIs for research and impurities"

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  • Tirofiban Impurity 10

    CAS:
    Formula:C18H22N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:314.39

    Ref: 4Z-T-1422

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Buspirone Impurity 1 (Lactone of 6-Hydroxy Buspirone)

    CAS:
    Formula:C21H31N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:401.51

    Ref: 4Z-B-0722

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Decitabine Impurity 37

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

    Ref: 4Z-D-7718

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Efavirenz Impurity 16

    CAS:
    Formula:C14H9ClF3NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:315.68

    Ref: 4Z-E-0714

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


    Formula:C16H13Cl2NO4S
    Molecular weight:386.24

    Ref: 4Z-D-273003

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • 2,4-Dinitrophenylhydrazine Impurity 1

    CAS:
    Formula:C8H8N4O4
    Molecular weight:224.18

    Ref: 4Z-P-10306

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Tadalafil Impurity 4

    CAS:
    Formula:C22H20N2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:392.41

    Ref: 4Z-T-10111

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lacosamide EP Impurity H (SS-Isomer)

    CAS:
    Formula:C17H25N3O5
    Color and Shape:White To Off-White Solid
    Molecular weight:351.40

    Ref: 4Z-L-2827

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Noscapine Impurity 5 (Opianic Acid) (Mixture of Tautomeric Isomers)

    CAS:
    Formula:C10H10O5
    Color and Shape:White To Off-White Solid
    Molecular weight:210.19

    Ref: 4Z-N-061006

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Carbetocin Impurity 11


    Formula:C45H69N11O12S
    Molecular weight:988.17

    Ref: 4Z-PC-279016

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Indomethacin Impurity 5

    CAS:
    Formula:C14H13ClN2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:276.72

    Ref: 4Z-I-1210

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Alprostadil (Prostaglandin E1) Impurity 2

    CAS:
    Formula:C21H36O5
    Color and Shape:Off-White Solid
    Molecular weight:368.51

    Ref: 4Z-P-144019

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Pravastatin EP Impurity E Sodium Salt

    CAS:
    Formula:C23H35O8·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:439.53 22.99

    Ref: 4Z-P-1310

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • Tofacitinib Impurity 101

    CAS:
    Formula:C13H19N5
    Color and Shape:White To Off-White Solid
    Molecular weight:245.33

    Ref: 4Z-T-117027

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Amlodipine Impurity 81

    CAS:
    Formula:C16H12ClNO4
    Molecular weight:317.73

    Ref: 4Z-A-08116

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Travoprost Impurity 12

    CAS:
    Formula:C12H14F3O5P
    Color and Shape:Colorless Oil
    Molecular weight:326.21

    Ref: 4Z-T-106026

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Sugammadex Impurity 12 Octasodium Salt

    CAS:
    Formula:C72H104O56S8·8Na
    Color and Shape:White To Off-White Solid
    Molecular weight:2122.05 8*22.99

    Ref: 4Z-S-082015

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Cariprazine Impurity 19


    Formula:C24H37Cl2N5O2
    Molecular weight:498.49

    Ref: 4Z-C-145025

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Etonogestrel Impurity 13

    CAS:
    Formula:C22H30O2
    Color and Shape:White To Off-White Solid
    Molecular weight:326.48

    Ref: 4Z-E-2117

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Doxazosin EP Impurity H HCl (Prazosin EP Impurity E HCl, Terazosin EP Impurity E HCl)

    CAS:
    Formula:C24H28N8O4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:492.54 36.46

    Ref: 4Z-D-1411

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Carbamazepine Impurity 6

    CAS:
    Formula:C16H13Cl2NO
    Color and Shape:White To Off-White Solid
    Molecular weight:306.19

    Ref: 4Z-C-1933

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • PBT Impurity 6

    CAS:
    Formula:C16H20O5
    Color and Shape:White To Off-White Solid
    Molecular weight:292.33

    Ref: 4Z-P-261006

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Desloratadine EP Impurity B DiHCl (Iso Desloratadine DiHCl)

    CAS:
    Formula:C19H19ClN2·2HCl
    Color and Shape:Red Solid
    Molecular weight:310.83 2*36.46

    Ref: 4Z-L-1029

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Lopinavir EP Impurity H

    CAS:
    Formula:C29H32N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:472.58

    Ref: 4Z-L-3017

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Celecoxib Impurity 15

    CAS:
    Formula:C9H10O
    Color and Shape:Colorless Liquid
    Molecular weight:134.18

    Ref: 4Z-C-0328

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Cyclophosphamide Impurity 23

    CAS:
    Formula:C9H22ClN2O4P
    Color and Shape:Colorless Oil
    Molecular weight:288.71

    Ref: 4Z-C-10239

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Clavulanic Acid Impurity 10 HCl

    CAS:
    Formula:C4H11N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:73.14 36.46

    Ref: 4Z-C-3218

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

    CAS:
    Formula:C22H26O4
    Color and Shape:White To Off-White Solid
    Molecular weight:354.45

    Ref: 4Z-D-3646

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Orlistat Impurity 31

    CAS:
    Formula:C22H42O3
    Color and Shape:Colorless Oil
    Molecular weight:354.58

    Ref: 4Z-O-01856

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Lacosamide EP Impurity B (R-Isomer) (Lacosamide USP Related Compound B (R-Isomer), O-Acetyl Lacosamide)

    CAS:
    Formula:C14H18N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:278.31

    Ref: 4Z-L-2813

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Haloperidol Impurity 13

    CAS:
    Formula:C7H4ClFO
    Color and Shape:White To Off-White Solid
    Molecular weight:158.56

    Ref: 4Z-H-0146

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Silodosin Impurity 13 HCl

    CAS:
    Formula:C22H24F3N3O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:435.45 36.46

    Ref: 4Z-S-2523

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Lifitegrast Impurity 32

    CAS:
    Formula:C20H20Cl2N2O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:471.35

    Ref: 4Z-L-153034

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

    CAS:
    Formula:C14H8I4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:747.83

    Ref: 4Z-T-4212

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Capecitabine Impurity 23


    Formula:C20H26FN3O10
    Color and Shape:White To Off-White Solid
    Molecular weight:487.44

    Ref: 4Z-C-3537

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Rivaroxaban Impurity 113

    CAS:
    Formula:C23H21Cl2N3O5S2
    Color and Shape:Off-White Solid
    Molecular weight:554.46

    Ref: 4Z-R-29121

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Azacitidine Impurity 64

    CAS:
    Formula:C2H5N3O
    Molecular weight:87.08

    Ref: 4Z-A-8176

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Prasugrel Impurity 26 HCl (Mixture of Diastereomers)

    CAS:
    Formula:C18H20FNO4·HCl
    Color and Shape:Off-White Solid
    Molecular weight:333.36 36.46

    Ref: 4Z-P-3941

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Clevidipine Impurity 7

    CAS:
    Formula:C16H13Cl2NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:354.18

    Ref: 4Z-C-8110

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

    CAS:
    Formula:C8H6Cl2O2
    Color and Shape:Pale Yellow Liquid
    Molecular weight:205.03

    Ref: 4Z-P-2647

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Tirofiban Impurity 67 DiHCl

    CAS:
    Formula:C31H53N3O6S·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:595.84 2*36.46

    Ref: 4Z-T-1478

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Apalutamide Impurity 38


    Formula:C13H15FN2O3
    Molecular weight:266.27

    Ref: 4Z-A-284043

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Phenylephrine Impurity 43 (Phenylephrine Isoquinolinone Analog)


    Formula:C16H11NO3
    Color and Shape:Yellow Solid
    Molecular weight:265.27

    Ref: 4Z-P-2635

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Fluconazole EP Impurity H

    CAS:
    Formula:C11H10BrF2N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:318.12

    Ref: 4Z-F-1412

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Vincamine Impurity 6

    CAS:
    Formula:C20H24N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:340.42

    Ref: 4Z-V-063007

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

    CAS:
    Formula:C19H20O5
    Color and Shape:Colourless Sticky Oil
    Molecular weight:328.36

    Ref: 4Z-K-0244

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Formoterol Impurity 39 (Mixture of Diastereomers)


    Formula:C14H15NO3
    Molecular weight:245.28

    Ref: 4Z-F-1164

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Trametinib Impurity 6

    CAS:
    Formula:C24H21FIN5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:573.37

    Ref: 4Z-T-122011

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Milrinone Impurity 9

    CAS:
    Formula:C12H9N3O
    Color and Shape:Yellow Solid
    Molecular weight:211.22

    Ref: 4Z-M-8110

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Triamcinolone Acetonide EP Impurity C (Triamcinolone Acetonide 21-Aldehyde Hydrate)

    CAS:
    Formula:C24H31FO7
    Color and Shape:White To Off-White Solid
    Molecular weight:450.50

    Ref: 4Z-T-5317

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