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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 57048 products of "APIs for research and impurities"

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  • Sitagliptin Impurity 6


    Formula:C17H15F6N5O2
    Color and Shape:White To Off-White Solid
    Molecular weight:435.33

    Ref: 4Z-S-2044

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

    CAS:
    Formula:C10H7N3S
    Purity:(Titration) ≥ 98.0%
    Color and Shape:White to off-white crystalline powder
    Molecular weight:201.25

    Ref: 7W-GA5810

    1kg
    572.00€
    25g
    31.00€
    100g
    85.00€
    250g
    183.00€
    500g
    312.00€
  • Trazodone EP Impurity J

    CAS:
    Formula:C19H21Cl2N5O
    Molecular weight:406.31

    Ref: 4Z-T-3366

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • N-Nitroso Vortioxetine Impurity 27


    Formula:C18H19N3O3S
    Molecular weight:357.43

    Ref: 4Z-V-043117

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

    CAS:
    Formula:C14H18ClN3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:295.77

    Ref: 4Z-P-127031

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    1,148.00€
  • Nicorandil Impurity 4 Dinitrate

    CAS:
    Formula:C16H17N5O5·2HNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:359.34 2*63.01

    Ref: 4Z-N-057

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


    Formula:C26H37ClF3NO
    Color and Shape:White To Off-White Solid
    Molecular weight:472.03

    Ref: 4Z-P-373012

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

    CAS:
    Formula:C13H17ClN2
    Molecular weight:236.74

    Ref: 4Z-N-0311

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

    CAS:
    Formula:C13H14N2O2
    Molecular weight:230.27

    Ref: 4Z-E-076061

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Propranolol Impurity 17 (Mixture of Diastereomers)


    Formula:C22H27NO8
    Molecular weight:433.46

    Ref: 4Z-P-1637

    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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  • Cinacalcet Impurity 15 HCl

    CAS:
    Formula:C22H22F3N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:357.42 36.46

    Ref: 4Z-C-4025

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Niraparib Impurity 1 Acyl Glucuronide


    Formula:C25H27N3O8
    Molecular weight:497.50

    Ref: 4Z-N-116006

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

    CAS:
    Formula:C23H23FN4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:406.46

    Ref: 4Z-R-0629

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Edoxaban Impurity 74

    CAS:
    Formula:C25H35N7O3S2
    Molecular weight:545.72

    Ref: 4Z-E-080077

    5mg
    407.00€
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Trazodone EP Impurity C

    CAS:
    Formula:C19H22ClN5O
    Molecular weight:371.87

    Ref: 4Z-T-3367

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Clobetasol Propionate Impurity 3


    Formula:C25H31FO5
    Color and Shape:White To Off-White Solid
    Molecular weight:430.52

    Ref: 4Z-C-101019

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Paracetamol EP Impurity A (Acetaminophen USP Related Compound C)

    CAS:
    Formula:C8H9NO2
    Color and Shape:Brown Solid
    Molecular weight:151.17

    Ref: 4Z-A-0215

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

    CAS:
    Formula:C20H24N2O4
    Color and Shape:Off-White Solid
    Molecular weight:356.43

    Ref: 4Z-P-10903

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Capecitabine EP Impurity D

    CAS:
    Formula:C15H22FN3O6
    Color and Shape:White To Off-White Solid
    Molecular weight:359.35

    Ref: 4Z-C-3511

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Amisulpride Impurity 26

    CAS:
    Formula:C15H23N3O2
    Molecular weight:277.37

    Ref: 4Z-A-8340

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

    CAS:
    Formula:C9H18N2O·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:170.26 2*36.46

    Ref: 4Z-S-225

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

    CAS:
    Formula:C10H12ClNO2
    Molecular weight:213.66

    Ref: 7W-GP4566

    ne
    To inquire
  • Pemetrexed EP Impurity A

    CAS:
    Formula:C21H23N5O6
    Molecular weight:441.44

    Ref: 4Z-P-689

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Atorvastatin Impurity 64

    CAS:
    Formula:C37H41FN2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:612.74

    Ref: 4Z-A-12104

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Cilastatin Impurity 3


    Formula:C13H21NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:255.31

    Ref: 4Z-C-136014

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

    CAS:
    Formula:C8H12N4O5
    Purity:≥ 98.0% (dried basis)
    Color and Shape:White to off-white powder
    Molecular weight:244.20

    Ref: 7W-GA5462

    50mg
    45.00€
    250mg
    106.00€
  • Medetomidine Impurity 32

    CAS:
    Formula:C4H6N2O
    Color and Shape:Brown Solid
    Molecular weight:98.11

    Ref: 4Z-M-6839

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

    CAS:
    Formula:C16H16ClN3O3S
    Purity:≥ 98.0%
    Color and Shape:White or off-white powder
    Molecular weight:365.83

    Ref: 7W-GP2749

    1g
    44.00€
    5g
    117.00€
    10g
    203.00€
  • Spironolactone EP Impurity H

    CAS:
    Formula:C20H26O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:298.43

    Ref: 4Z-S-0812

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

    CAS:
    Formula:C20H25NO5
    Color and Shape:Off-White Solid
    Molecular weight:359.42

    Ref: 4Z-P-486

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Bempedoic Acid Impurity 19

    CAS:
    Formula:C10H19BrO2
    Molecular weight:251.16

    Ref: 4Z-B-168024

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


    Formula:C17H16N2O6
    Molecular weight:344.32

    Ref: 4Z-B-3058

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Thioctic Acid Impurity 27

    CAS:
    Formula:C8H14Cl2O2
    Color and Shape:Pale Yellow Oil
    Molecular weight:213.10

    Ref: 4Z-T-8839

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

    CAS:
    Formula:C13H15BrN4O2
    Molecular weight:339.19

    Ref: 7W-GP3609

    ne
    To inquire
  • Dobutamine Impurity 8 HCl

    CAS:
    Formula:C20H27NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:329.44 36.46

    Ref: 4Z-D-6113

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Dabigatran Impurity 73 HCl

    CAS:
    Formula:C27H29N7O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:499.58 36.46

    Ref: 4Z-D-5921

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Darolutamide Impurity 4 (Mixture of Diastereomers)

    CAS:
    Formula:C19H19ClN6O2
    Molecular weight:398.85

    Ref: 4Z-D-245005

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Cyclophosphamide Impurity 13 DiHCl


    Formula:C13H30ClN2O9P·2HCl
    Molecular weight:424.82 2*36.46

    Ref: 4Z-C-10228

    5mg
    To inquire
    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • ent-Cidofovir Impurity 1

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-C-354008

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Lanosterol, 90%

    CAS:
    Formula:C30H50O
    Purity:≥ 90.0%
    Color and Shape:White to off-white powder
    Molecular weight:426.72

    Ref: 7W-GP7524

    ne
    To inquire
  • Flunarizine Impurity 5

    CAS:
    Formula:C26H26F2N2O
    Molecular weight:420.50

    Ref: 4Z-F-084013

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

    CAS:
    Formula:C9H10N4O2S2
    Purity:(HPLC) ≥ 98.0%
    Color and Shape:White to off-white powder
    Molecular weight:270.33

    Ref: 7W-GA0385

    ne
    To inquire
  • Granisetron Impurity 4


    Formula:C20H26N4O3
    Color and Shape:White To Off-White Solid
    Molecular weight:370.45

    Ref: 4Z-G-0717

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Daptomycin Impurity 3 Pentasodium Salt

    CAS:
    Formula:C72H98N17O27·5Na
    Color and Shape:Yellow Solid
    Molecular weight:1633.68 5*22.99

    Ref: 4Z-PD-122006

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Rupatadine Dimer Impurity 2


    Formula:C45H39Cl2N5O2
    Color and Shape:White To Off-White Solid
    Molecular weight:752.75

    Ref: 4Z-R-426

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Peramivir Impurity 4

    CAS:
    Formula:C18H30N2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:354.45

    Ref: 4Z-P-124008

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Ceftazidime EP Impurity G Bisulfite Adduct Sodium Salt

    CAS:
    Formula:C11H15N4O8S2·Na
    Color and Shape:Off-White Solid
    Molecular weight:395.38 22.99

    Ref: 4Z-C-10531

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Lacosamide EP Impurity J HCl (Benzylamine HCl)

    CAS:
    Formula:C7H9N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:107.16 36.46

    Ref: 4Z-L-286

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Afatinib Impurity 58

    CAS:
    Formula:C8H4FN3O3
    Molecular weight:209.14

    Ref: 4Z-A-111073

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Ramosetron Impurity 9

    CAS:
    Formula:C17H13N3O2
    Color and Shape:Yellow Solid
    Molecular weight:291.31

    Ref: 4Z-R-4111

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