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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 56771 products of "APIs for research and impurities"

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  • Dutasteride Impurity 18

    CAS:
    Formula:C8H2Cl2N2O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:229.02

    Ref: 4Z-D-3538

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


    Formula:C41H61N9O11S2
    Molecular weight:920.11

    Ref: 4Z-PA-136005

    5mg
    To inquire
    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • Fesoterodine Impurity 19

    CAS:
    Formula:C30H43NO4
    Color and Shape:Pale Yellow Liquid
    Molecular weight:481.68

    Ref: 4Z-F-345

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


    Formula:C15H11ClN2O2
    Molecular weight:286.72

    Ref: 4Z-C-1417

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Lumateperone Impurity 29


    Formula:C23H28FN3O
    Molecular weight:381.50

    Ref: 4Z-L-168039

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • rac-Carbidopa EP Impurity F (rac-Carbidopa Ethyl Ester)

    CAS:
    Formula:C12H18N2O4
    Molecular weight:254.29

    Ref: 4Z-C-2127

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


    Formula:C22H26O4
    Color and Shape:Pale Yellow Solid
    Molecular weight:354.45

    Ref: 4Z-D-3656

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


    Formula:C21H22ClN3O4S2
    Molecular weight:479.99

    Ref: 4Z-C-191023

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

    CAS:
    Formula:C11H5ClN4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:260.64

    Ref: 4Z-Z-0614

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Phenylephrine Impurity 31 (Mixture of Diastereomers)

    CAS:
    Formula:C13H17NO6
    Color and Shape:White To Off-White Solid
    Molecular weight:283.28

    Ref: 4Z-P-2619

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Pidotimod Impurity 12


    Formula:C10H12N2O4S
    Molecular weight:256.28

    Ref: 4Z-P-136021

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Hydrocortisone Impurity 42


    Formula:C28H38O7
    Molecular weight:486.61

    Ref: 4Z-H-103112

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

    CAS:
    Formula:C7H18NO3P
    Molecular weight:195.20

    Ref: 4Z-B-143003

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Vonoprazan Impurity 11-d5 Fumarate

    CAS:
    Formula:C33H22F2N5O4S2D5·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:664.76 116.07

    Ref: 4Z-V-051070

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


    Formula:C13H16N2O
    Molecular weight:216.28

    Ref: 4Z-M-6885

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Biotin Impurity 24


    Formula:C13H22N2O3S
    Molecular weight:286.39

    Ref: 4Z-B-2741

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

    CAS:
    Formula:C28H22ClN5O5
    Molecular weight:543.96

    Ref: 4Z-L-124007

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Vortioxetine Impurity 36 HBr (Bis(2-Bromoethyl)amine HBr)

    CAS:
    Formula:C4H9Br2N·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:230.93 80.91

    Ref: 4Z-V-043044

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


    Formula:C21H24F3N3O2S
    Molecular weight:439.50

    Ref: 4Z-T-719

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Ketotifen EP Impurity F Hemifumarate (Mixture of Enol and Ketone)

    CAS:
    Formula:C19H19NOS·5C4H4O4
    Color and Shape:Off-White Solid
    Molecular weight:309.43 0.5*116.07

    Ref: 4Z-K-067

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

    CAS:
    Formula:C8H10N2O3S
    Purity:≥ 98.0% (dried basis)
    Color and Shape:White to off-white powder
    Molecular weight:214.24

    Ref: 7W-GA6951

    25g
    24.00€
    100g
    58.00€
    250g
    109.00€
  • Amsacrine

    CAS:
    Formula:C21H19N3O3S
    Molecular weight:393.46

    Ref: 7W-GP4590

    ne
    To inquire
  • Tucatinib Impurity 4-d6

    CAS:
    Formula:C26H20D6N8O2S
    Molecular weight:520.64

    Ref: 4Z-T-424015

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Epicatechin, 95%

    CAS:
    Formula:C15H14O6
    Purity:≥ 95.0%
    Color and Shape:White to off-white, cream or beige powder
    Molecular weight:290.27

    Ref: 7W-GP4379

    5mg
    89.00€
    25mg
    243.00€
  • (S)-Brinzolamide Impurity 27 HCl


    Formula:C11H19N3O5S3·HCl
    Molecular weight:369.48 36.46

    Ref: 4Z-B-2037

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Loxoprofen Impurity 34


    Formula:C20H21BrO4
    Molecular weight:405.29

    Ref: 4Z-L-8960

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Posaconazole Impurity 49

    CAS:
    Formula:C37H42F2N8O3
    Color and Shape:White To Off-White Solid
    Molecular weight:684.79

    Ref: 4Z-P-3879

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Naratriptan Impurity 14

    CAS:
    Formula:C31H41N5O2S
    Color and Shape:Pale Yellow Solid
    Molecular weight:547.76

    Ref: 4Z-N-277

    5mg
    To inquire
    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • PBT Impurity 7

    CAS:
    Formula:C28H34O10
    Color and Shape:White To Off-White Solid
    Molecular weight:530.57

    Ref: 4Z-P-261007

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

    CAS:
    Formula:C9H12N4O3
    Molecular weight:224.22

    Ref: 7W-GP6737

    ne
    To inquire
  • (R)-Limonene ((R)-Terpin EP Impurity C)

    CAS:
    Formula:C10H16
    Color and Shape:Colorless Liquid
    Molecular weight:136.24

    Ref: 4Z-L-136001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Terpin EP Impurity A (α-Terpineol)

    CAS:
    Formula:C10H18O
    Color and Shape:Semi-Solid
    Molecular weight:154.25

    Ref: 4Z-T-126001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ref: 4Z-N-1213

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Apixaban Impurity 4 (BMS-728626-01)

    CAS:
    Formula:C26H27N5O4
    Color and Shape:White To Off-White Solid
    Molecular weight:473.53

    Ref: 4Z-A-10205

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Dabigatran Impurity 97


    Formula:C48H65N7O9
    Molecular weight:884.09

    Ref: 4Z-D-59144

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Cabazitaxel Impurity 19

    CAS:
    Formula:C24H21NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:403.43

    Ref: 4Z-C-9429

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Ibandronate Sodium Impurity 15 HCl

    CAS:
    Formula:C9H19NO2·HCl
    Molecular weight:173.26 36.46

    Ref: 4Z-I-1025

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Ibuprofen Impurity 27

    CAS:
    Formula:C13H16O2
    Color and Shape:White To Off-White Solid
    Molecular weight:204.27

    Ref: 4Z-I-0456

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Upadacitinib Impurity 29

    CAS:
    Formula:C16H20BrNO3
    Molecular weight:354.24

    Ref: 4Z-U-103036

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Lenvatinib Impurity 47 DiHCl

    CAS:
    Formula:C17H12ClN3O2·2HCl
    Molecular weight:325.76 2*36.46

    Ref: 4Z-L-124053

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Minoxidil

    CAS:
    Formula:C9H15N5O
    Purity:≥ 99.0%
    Color and Shape:White to off-white powder
    Molecular weight:209.25

    Ref: 7W-GP5950

    1g
    33.00€
    5g
    74.00€
    25g
    185.00€
  • Emodin

    CAS:
    Formula:C15H10O5
    Purity:≥ 96.0% (dried basis)
    Color and Shape:Yellow to orange or dark orange powder
    Molecular weight:270.24

    Ref: 7W-GP5697

    1g
    486.00€
    100mg
    89.00€
    250mg
    166.00€
    500mg
    292.00€
  • Bromocriptine EP Impurity C

    CAS:
    Formula:C32H40BrN5O5
    Color and Shape:White To Off-White Solid
    Molecular weight:654.61

    Ref: 4Z-B-336

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Nicotinic Acid EP Impurity D (Isocinchomeronic Acid)

    CAS:
    Formula:C7H5NO4
    Color and Shape:Pale Yellow Solid
    Molecular weight:167.12

    Ref: 4Z-N-056006

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Sitafloxacin Impurity 17

    CAS:
    Formula:C11H20N2O2
    Molecular weight:212.29

    Ref: 4Z-S-079027

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

    CAS:
    Formula:C10H16N2O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:228.31

    Ref: 4Z-D-087017

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

    CAS:
    Formula:C9H7NO2
    Color and Shape:Red Brown Solid
    Molecular weight:161.16

    Ref: 4Z-R-413

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Avibactam Impurity 1

    CAS:
    Formula:C6H13N3O5S
    Molecular weight:239.25

    Ref: 4Z-A-192002

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Diflorasone Impurity 12


    Formula:C24H30F2O6
    Molecular weight:452.49

    Ref: 4Z-D-151014

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • rac-Carbidopa EP Impurity I (3-Bromo rac-Carbidopa)

    CAS:
    Formula:C10H13BrN2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:305.13

    Ref: 4Z-C-215

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