CymitQuimica logo
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"

Show 21 more subcategories

Found 58629 products of "APIs for research and impurities"

Sort by

Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
products per page.
  • Dipyridamole EP Impurity F (Dipyridamole USP Related Compound F)

    CAS:
    Formula:C21H36N8O5
    Color and Shape:Yellow Solid
    Molecular weight:480.57

    Ref: 4Z-D-2410

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Mycophenolate Mofetil Impurity 7


    Formula:C17H22O8
    Molecular weight:354.36

    Ref: 4Z-M-324018

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Acetylsalicylic Acid EP Impurity E (Carbasalate Calcium EP Impurity D, Salsalate)

    CAS:
    Formula:C14H10O5
    Color and Shape:White To Off-White Solid
    Molecular weight:258.23

    Ref: 4Z-A-039

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Nomifensine maleate salt

    CAS:
    Formula:C16H18N2·C4H4O4
    Purity:≥ 98.0%
    Color and Shape:Light yellow powder
    Molecular weight:354.40

    Ref: 7W-GP2013

    ne
    To inquire
  • Ascorbic Acid Impurity 5

    CAS:
    Formula:C6H10O7
    Molecular weight:194.14

    Ref: 4Z-A-129018

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Albendazole EP Impurity L

    CAS:
    Formula:C12H15N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:265.33

    Ref: 4Z-A-1626

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Tiotropium Bromide Impurity 13

    CAS:
    Formula:C14H10O2S3
    Color and Shape:Off-White Solid
    Molecular weight:306.41

    Ref: 4Z-T-3229

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Posaconazole Impurity 34 Oxalate


    Formula:C13H20N2O2·C2H2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:236.32 90.04

    Ref: 4Z-P-3855

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

    CAS:
    Formula:C8H8N2O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:260.28

    Ref: 4Z-T-130007

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Isothipendyl Impurity 2

    CAS:
    Formula:C11H8N2S
    Color and Shape:Yellow Solid
    Molecular weight:200.26

    Ref: 4Z-I-052004

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Tedizolid Impurity 53

    CAS:
    Formula:C19H20FN6O6P
    Color and Shape:White To Off-White Solid
    Molecular weight:478.38

    Ref: 4Z-T-163058

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

    CAS:
    Formula:C25H35FO5
    Molecular weight:434.55

    Ref: 4Z-T-486009

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

    CAS:
    Formula:C18H34O3
    Molecular weight:298.46

    Ref: 7W-GP0438

    ne
    To inquire
  • Quinapril EP Impurity G HCl

    CAS:
    Formula:C25H30N2O5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:438.53 36.46

    Ref: 4Z-Q-0211

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

    CAS:
    Formula:C11H17NO·HCl
    Molecular weight:179.26 36.46

    Ref: 4Z-M-115017

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • ZZR Impurity 18


    Formula:C21H30N2OS2
    Color and Shape:White To Off-White Solid
    Molecular weight:390.60

    Ref: 4Z-Z-039030

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Amisulpride EP Impurity E

    CAS:
    Formula:C10H13NO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:259.28

    Ref: 4Z-A-8311

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Amlodipine EP Impurity H

    CAS:
    Formula:C28H29ClN2O8
    Color and Shape:White To Off-White Solid
    Molecular weight:557.00

    Ref: 4Z-A-088

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Bupropion Impurity 11 ((3S,5S,6S)-Bupropion Impurity)

    CAS:
    Formula:C12H14ClNO3S
    Color and Shape:White To Off-White Solid
    Molecular weight:287.76

    Ref: 4Z-B-0528

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

    CAS:
    Formula:C52H86CaO18·xH2O
    Purity:865 - 936 μg/mg (Mupirocin)
    Color and Shape:White to off-white powder
    Molecular weight:1039.30 (anhydrous)

    Ref: 7W-GA7711

    1g
    325.00€
    100mg
    68.00€
    250mg
    103.00€
    500mg
    177.00€
  • Crotamiton

    CAS:
    Formula:C13H17NO
    Purity:≥ 97.0%
    Color and Shape:Clear, colourless to pale yellow liquid
    Molecular weight:203.28

    Ref: 7W-GP2631

    5g
    59.00€
    25g
    189.00€
  • Ramelteon Impurity 14

    CAS:
    Formula:C15H19NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:245.32

    Ref: 4Z-R-1518

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Zoledronic acid monohydrate

    CAS:
    Formula:C5H10N2O7P2·H2O
    Purity:≥ 98.0% (dried basis)
    Color and Shape:White to off-white crystalline powder
    Molecular weight:290.10

    Ref: 7W-GP8685

    1g
    167.00€
    250mg
    68.00€
  • Arprinocid

    CAS:
    Formula:C12H9ClFN5
    Molecular weight:277.68

    Ref: 7W-GP7725

    ne
    To inquire
  • Ceftizoxime Impurity 17 (Ceftizoxime S-Oxide)

    CAS:
    Formula:C13H13N5O6S2
    Color and Shape:Pale Brown Solid
    Molecular weight:399.41

    Ref: 4Z-C-902

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

    CAS:
    Formula:C22H28N2O4
    Color and Shape:Brown Solid
    Molecular weight:384.48

    Ref: 4Z-M-186004

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


    Formula:C9H15ClO6
    Color and Shape:White To Off-White Solid
    Molecular weight:254.66

    Ref: 4Z-C-9828

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Phenylephrine Impurity 14

    CAS:
    Formula:C17H15NO2
    Color and Shape:Yellow Solid
    Molecular weight:265.31

    Ref: 4Z-P-2637

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Atazanavir Impurity 15 (Pyridinyl Benzoic Acid)

    CAS:
    Formula:C12H9NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:199.21

    Ref: 4Z-A-778

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Ibandronate Sodium Impurity 4 HCl

    CAS:
    Formula:C9H18N2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:154.26 36.46

    Ref: 4Z-I-1011

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

    CAS:
    Formula:C18H26ClN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:367.88

    Ref: 4Z-B-4321

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Triptorelin Impurity 9 Ditrifluoroacetate


    Formula:C42H60N12O9·2C2HF3O2
    Molecular weight:877.02 2*144.02

    Ref: 4Z-PT-146012

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

    CAS:
    Formula:C12H9NO3
    Color and Shape:Yellow Liquid
    Molecular weight:215.21

    Ref: 4Z-N-0818

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

    CAS:
    Formula:C14H18N6O·5(H2SO4)
    Purity:≥ 98.0%
    Color and Shape:White to off-white crystalline powder
    Molecular weight:335.37

    Ref: 7W-GP9949

    1g
    159.00€
    250mg
    79.00€
  • Thioctic Acid Impurity 17 L-Camphorsulfonate

    CAS:
    Formula:C6H9NO2S2·C10H16O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:191.26 232.29

    Ref: 4Z-T-8822

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Propofol EP Impurity F

    CAS:
    Formula:C9H12O
    Color and Shape:Yellow Liquid
    Molecular weight:136.19

    Ref: 4Z-P-2913

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ticagrelor Impurity 84

    CAS:
    Formula:C23H29FN6O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:504.58

    Ref: 4Z-T-8111

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Dabigatran impurity 92


    Formula:C18H20N4O4
    Molecular weight:356.38

    Ref: 4Z-D-59130

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Epinephrine Sulfonic Acid (Adrenaline Sulfonic Acid, rac-Adrenaline EP Impurity F)

    CAS:
    Formula:C9H13NO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:247.27

    Ref: 4Z-E-267

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Finerenone Impurity 19

    CAS:
    Formula:C9H11NO2
    Molecular weight:165.19

    Ref: 4Z-F-222026

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Tirofiban Impurity 29


    Formula:C9H19NO2
    Color and Shape:Colorless Liquid
    Molecular weight:173.26

    Ref: 4Z-T-1440

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Tiludronate disodium salt hydrate

    CAS:
    Formula:ClNa
    Molecular weight:58.44

    Ref: 7W-GP1931

    ne
    To inquire
  • Nateglinide EP Impurity F

    CAS:
    Formula:C28H36N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:464.61

    Ref: 4Z-N-026

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

    CAS:
    Formula:C10H13NO4S
    Color and Shape:White To Off-White Solid
    Molecular weight:243.28

    Ref: 4Z-G-056

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ropinirole EP Impurity G HCl

    CAS:
    Formula:C16H24N2·HCl
    Color and Shape:Off-White Solid
    Molecular weight:244.38 36.46

    Ref: 4Z-R-1321

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Niclosamide Impurity 3

    CAS:
    Formula:C13H8Cl2N2O4
    Color and Shape:Pale Pink Solid
    Molecular weight:327.12

    Ref: 4Z-N-081006

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ritonavir EP Impurity U


    Formula:C51H69N9O7S3
    Color and Shape:White To Off-White Solid
    Molecular weight:1016.35

    Ref: 4Z-R-2717

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Tecarfarin Impurity 1-d4

    CAS:
    Formula:C17H8D4O5
    Color and Shape:White To Off-White Solid
    Molecular weight:300.30

    Ref: 4Z-T-180004

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Tenofovir Impurity 86


    Formula:C15H17N5O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:347.39

    Ref: 4Z-T-02131

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Bupropion Impurity 22

    CAS:
    Formula:C9H8BrClO
    Molecular weight:247.52

    Ref: 4Z-B-0547

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