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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 58070 products of "APIs for research and impurities"

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  • Budesonide Impurity 4

    CAS:
    Formula:C21H28O6
    Color and Shape:White To Off-White Solid
    Molecular weight:376.45

    Ref: 4Z-B-0336

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

    CAS:
    Formula:C12H10FNO2
    Color and Shape:Pale Yellow Solid
    Molecular weight:219.22

    Ref: 4Z-F-153003

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

    CAS:
    Formula:C13H12N2O6
    Molecular weight:292.25

    Ref: 4Z-E-0313

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Pitavastatin Impurity 53


    Formula:C25H23NO3
    Molecular weight:385.46

    Ref: 4Z-P-6479

    5mg
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  • Atomoxetine Impurity 8 HCl

    CAS:
    Formula:C19H25NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:299.42 36.46

    Ref: 4Z-A-2524

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Ref: 4Z-D-1164

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Adefovir Dipivoxil Impurity 21

    CAS:
    Formula:C16H26N5O6P
    Color and Shape:Off-White Solid
    Molecular weight:415.39

    Ref: 4Z-A-365

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Betamethasone Impurity 102

    CAS:
    Formula:C22H30O5
    Molecular weight:374.48

    Ref: 4Z-B-065157

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Terbutaline EP Impurity C HCl (Terbutalone HCl)

    CAS:
    Formula:C12H17NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:223.27 36.46

    Ref: 4Z-T-497

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Fosinopril Impurity 4

    CAS:
    Formula:C3H7O4P
    Color and Shape:White To Off-White Solid
    Molecular weight:138.06

    Ref: 4Z-F-1219

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

    CAS:
    Formula:C16H13NO
    Color and Shape:White To Off-White Solid
    Molecular weight:235.29

    Ref: 4Z-V-0924

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

    CAS:
    Formula:C11H16ClNO·HCl
    Molecular weight:213.71 36.46

    Ref: 4Z-C-490003

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

    CAS:
    Formula:C27H50O7
    Molecular weight:486.69

    Ref: 4Z-B-168009

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

    CAS:
    Formula:C20H30F2O4
    Color and Shape:Pale Yellow Liquid
    Molecular weight:372.45

    Ref: 4Z-L-2116

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Chloropyramine Impurity 4

    CAS:
    Formula:C9H15N3
    Molecular weight:165.24

    Ref: 4Z-C-490004

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

    CAS:
    Formula:C48H74O14(H2B1a)
    Purity:≥ 95.0% (dry basis, H2B1a + H2B1b)
    Color and Shape:White to light-yellow crystalline powder
    Molecular weight:875.11 (H2B1a)

    Ref: 7W-GA9725

    1g
    83.00€
    50g
    410.00€
    250mg
    41.00€
  • Bazedoxifene acetate

    CAS:
    Formula:C30H34N2O3·C2H4O2
    Purity:(HPLC) ≥ 98.0%
    Color and Shape:White to beige powder
    Molecular weight:530.64

    Ref: 7W-GP9413

    ne
    To inquire
  • Fudosteine Impurity 12 HCl

    CAS:
    Formula:C9H18ClNO3S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:255.76 36.46

    Ref: 4Z-F-3019

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Posaconazole Impurity 44

    CAS:
    Formula:C35H40F2N8O4
    Color and Shape:Off-White Solid
    Molecular weight:674.74

    Ref: 4Z-P-3873

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Chlorprothixene EP Impurity F HCl

    CAS:
    Formula:C18H18ClNS·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:315.86 36.46

    Ref: 4Z-C-335002

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Norepinephrine Impurity 35


    Formula:C8H11NO6S
    Molecular weight:249.24

    Ref: 4Z-N-1748

    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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  • Difluprednate Impurity 3


    Formula:C27H34ClFO7
    Color and Shape:White To Off-White Solid
    Molecular weight:525.01

    Ref: 4Z-D-125007

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Meclizine Impurity 9

    CAS:
    Formula:C17H19ClN2
    Color and Shape:White To Off-White Solid
    Molecular weight:286.80

    Ref: 4Z-M-4016

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • p-Toluenesulfonic Acid Impurity 1 (Phenyl p-Tolyl Sulfone)

    CAS:
    Formula:C13H12O2S
    Molecular weight:232.30

    Ref: 4Z-T-219009

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

    CAS:
    Formula:C27H38O3
    Color and Shape:White To Off-White Solid
    Molecular weight:410.60

    Ref: 4Z-P-3262

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


    Formula:C10H17NO7S·2Na
    Molecular weight:293.30 2*22.99

    Ref: 4Z-F-306

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Cilostazol Impurity 4

    CAS:
    Formula:C10H11NO2
    Molecular weight:177.20

    Ref: 4Z-C-0716

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lufenuron EP Impurity E

    CAS:
    Formula:C17H8Cl3F7N2O3
    Molecular weight:527.60

    Ref: 4Z-L-111008

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Tadalafil Impurity 83 HCl

    CAS:
    Formula:C12H14N2O2·HCl
    Molecular weight:218.26 36.46

    Ref: 4Z-T-10130

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Axitinib Impurity 26

    CAS:
    Formula:C17H15N3O3S
    Molecular weight:341.39

    Ref: 4Z-A-188029

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


    Formula:C32H40N2O
    Molecular weight:468.69

    Ref: 4Z-M-169005

    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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  • Docetaxel EP Impurity B

    CAS:
    Formula:C43H51NO14
    Color and Shape:Pale Yellow Solid
    Molecular weight:805.87

    Ref: 4Z-D-199

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

    CAS:
    Formula:C17H22I3N3O8
    Purity:≥ 95%
    Color and Shape:White powder or solid
    Molecular weight:777.09

    Ref: 7W-GP1702

    ne
    To inquire
  • Vonoprazan Impurity 13

    CAS:
    Formula:C16H10ClFN2O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:364.78

    Ref: 4Z-V-051014

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

    CAS:
    Formula:C21H23N7O2S
    Purity:≥ 98.0% (dried basis)
    Color and Shape:Off-white to light-yellow or beige powder
    Molecular weight:437.52

    Ref: 7W-GP3530

    1g
    357.00€
    100mg
    78.00€
    250mg
    130.00€
  • Diclofenac Impurity 54


    Formula:C14H9Cl2NO
    Molecular weight:278.13

    Ref: 4Z-D-0691

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Terbutaline Impurity 13

    CAS:
    Formula:C19H25NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:315.41

    Ref: 4Z-T-4919

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Rizatriptan EP Impurity B Chloride

    CAS:
    Formula:C28H32N9·Cl
    Color and Shape:White To Off-White Solid
    Molecular weight:494.63 35.45

    Ref: 4Z-R-1212

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Nintedanib Impurity 6

    CAS:
    Formula:C30H31N5O4
    Color and Shape:Yellow Solid
    Molecular weight:525.61

    Ref: 4Z-N-066015

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

    CAS:
    Formula:C19H25NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:315.42 36.46

    Ref: 4Z-I-1121

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


    Formula:C21H30N6OS·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:414.58 2*36.46

    Ref: 4Z-T-145008

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

    CAS:
    Formula:C30H60I3N3O3
    Molecular weight:891.53

    Ref: 7W-GP9514

    ne
    To inquire
  • N-Nitroso Ketoconazole EP Impurity D


    Formula:C24H25Cl2N5O4
    Molecular weight:518.40

    Ref: 4Z-K-0170

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

    CAS:
    Formula:C22H42O3
    Color and Shape:White To Off-White Solid
    Molecular weight:354.58

    Ref: 4Z-O-01839

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Formoterol EP Impurity F (Mixture of Diastereomers) Diformate

    CAS:
    Formula:C37H46N4O6·CH2O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:642.80 2*46.03

    Ref: 4Z-F-1165

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Medetomidine Impurity 54

    CAS:
    Formula:C13H14N2O
    Color and Shape:Yellow Solid
    Molecular weight:214.27

    Ref: 4Z-M-6861

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

    CAS:
    Formula:C8H10N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:166.18

    Ref: 4Z-A-2321

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Atenolol EP Impurity A (Atenolol USP Related Compound A

    CAS:
    Formula:C8H9NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:151.17

    Ref: 4Z-A-112

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Aztreonam, USP grade

    CAS:
    Formula:C13H17N5O8S2
    Purity:≤ 1.5%
    Color and Shape:White to off-white crystalline powder
    Molecular weight:435.43

    Ref: 7W-GP8821

    ne
    To inquire
  • Levomepromazine EP Impurity A

    CAS:
    Formula:C13H11NOS
    Color and Shape:Off-White Solid
    Molecular weight:229.30

    Ref: 4Z-L-104008

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