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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 58824 products of "APIs for research and impurities"

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  • Ethynodiol Impurity 1

    CAS:
    Formula:C22H28O2
    Color and Shape:White To Off-White Solid
    Molecular weight:324.46

    Ref: 4Z-E-083003

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


    Formula:C8H13N3O3S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:231.28 36.46

    Ref: 4Z-T-865

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

    CAS:
    Formula:C10H10N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:206.20

    Ref: 4Z-F-070010

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Vildagliptin Impurity 2

    CAS:
    Formula:C24H33N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:439.56

    Ref: 4Z-V-227

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Xylometazoline HCl (Oxymetazoline EP Impurity B HCl)

    CAS:
    Formula:C16H24N2·HCl
    Molecular weight:244.38 36.46

    Ref: 4Z-X-010001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Etonogestrel (Desogestrel EP Impurity D, Desogestrel USP Related Compound C, 3-Ketodesogestrel)

    CAS:
    Formula:C22H28O2
    Color and Shape:White To Off-White Solid
    Molecular weight:324.46

    Ref: 4Z-E-2119

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Brinzolamide Impurity 20


    Formula:C10H15ClN2O5S3
    Molecular weight:374.87

    Ref: 4Z-B-2030

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Orlistat Impurity 37

    CAS:
    Formula:C22H42O3
    Molecular weight:354.58

    Ref: 4Z-O-01862

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Docetaxel EP Impurity D (7-epi-10-Oxo-Docetaxel)

    CAS:
    Formula:C43H51NO14
    Color and Shape:Off-White Solid
    Molecular weight:805.87

    Ref: 4Z-D-194

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Iopamidol EP Impurity D

    CAS:
    Formula:C14H15I3N2O7
    Color and Shape:White To Off-White Solid
    Molecular weight:703.99

    Ref: 4Z-I-413

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Entecavir Impurity 33

    CAS:
    Formula:C15H19N5O5
    Molecular weight:349.35

    Ref: 4Z-E-2354

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Cefprozil EP Impurity H


    Formula:C26H26N4O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:538.58

    Ref: 4Z-C-127006

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Imiquimod Impurity 1 (S-26704)

    CAS:
    Formula:C14H16N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:256.31

    Ref: 4Z-I-348

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Sildenafil Impurity 72

    CAS:
    Formula:C21H29N5O6S
    Molecular weight:479.55

    Ref: 4Z-S-06184

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

    CAS:
    Formula:C17H14F3N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:397.37

    Ref: 4Z-C-0318

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

    CAS:
    Formula:C9H15N5O
    Purity:98.5 - 101.0 %
    Color and Shape:White or almost white, crystalline powder
    Molecular weight:209.25

    Ref: 7W-GP9979

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  • Oxymetazoline Impurity 3

    CAS:
    Formula:C16H22N2O
    Molecular weight:258.37

    Ref: 4Z-O-029008

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Theobromine, EP grade

    CAS:
    Formula:C7H8N4O2
    Purity:99.0 - 101.0 % (dried substance)
    Color and Shape:White or almost white crystalline powder
    Molecular weight:180.17

    Ref: 7W-GE9853

    ne
    To inquire
  • Ranitidine EP Impurity H

    CAS:
    Formula:C3H6N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:118.09

    Ref: 4Z-R-0311

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Clomiphene Impurity 8 HCl (Mixture of Z and E Isomers)


    Formula:C33H34ClNO·HCl
    Color and Shape:Pale Yellow Solid
    Molecular weight:496.09 36.46

    Ref: 4Z-C-8225

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Exemestane Impurity 7


    Formula:C22H32O2
    Color and Shape:Colorless Liquid
    Molecular weight:328.50

    Ref: 4Z-E-1925

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Telmisartan Impurity 9

    CAS:
    Formula:C46H38N4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:710.83

    Ref: 4Z-T-1315

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Fluphenazine Decanoate Impurity 2


    Formula:C45H50F6N4O2S2
    Color and Shape:Yellow Solid
    Molecular weight:857.03

    Ref: 4Z-F-119015

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Lanreotide Impurity 7 Ditrifluoroacetate

    CAS:
    Formula:C54H68N10O11S2·2C2HF3O2
    Molecular weight:1097.32 2*114.02

    Ref: 4Z-PL-133009

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Bortezomib Impurity 84

    CAS:
    Formula:C19H24N4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:372.43

    Ref: 4Z-B-4616

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


    Formula:C17H17N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:295.34

    Ref: 4Z-R-415

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

    CAS:
    Formula:C10H20N2O2
    Molecular weight:200.28

    Ref: 4Z-A-4940

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

    CAS:
    Formula:C29H25ClN2O7S
    Molecular weight:581.04

    Ref: 4Z-L-153031

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Baricitinib Impurity 2 Sodium Salt

    CAS:
    Formula:C16H17N6O4S·Na
    Color and Shape:Off-White Solid
    Molecular weight:389.41 22.99

    Ref: 4Z-B-154003

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Dicycloverine EP Impurity B HCl

    CAS:
    Formula:C19H33NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:307.48 36.46

    Ref: 4Z-D-085008

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

    CAS:
    Formula:C19H25NO3·HCl
    Color and Shape:Gray Solid
    Molecular weight:315.41 36.46

    Ref: 4Z-D-6115

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Pimavanserin Impurity 3

    CAS:
    Formula:C23H32N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:384.52

    Ref: 4Z-P-281006

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


    Formula:C47H71N11O16·2C2HF3O2
    Molecular weight:1046.15 2*114.02

    Ref: 4Z-PD-122012

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

    CAS:
    Formula:C17H25N3O5S·3H2O
    Purity:≥ 98.0% (anhydrous basis)
    Color and Shape:White, off-white or faint beige crystalline powder
    Molecular weight:437.51

    Ref: 7W-GP7412

    1g
    117.00€
    100mg
    42.00€
    500mg
    81.00€
  • Tirofiban Impurity 20


    Formula:C15H16N2
    Molecular weight:224.31

    Ref: 4Z-T-1431

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

    CAS:
    Formula:C19H22N2O6
    Color and Shape:Yellow Solid
    Molecular weight:374.39

    Ref: 4Z-N-060006

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • N-Nitroso Rivaroxaban Impurity 14

    CAS:
    Formula:C19H19ClN4O7S
    Molecular weight:482.89

    Ref: 4Z-R-29122

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

    CAS:
    Formula:C9H9N3O2
    Purity:≥ 98.0%
    Color and Shape:White to off-white or beige powder
    Molecular weight:191.19

    Ref: 7W-GP4639

    100g
    68.00€
  • Ranitidine EP Impurity B

    CAS:
    Formula:C10H18N2OS
    Color and Shape:Yellow Liquid
    Molecular weight:214.33

    Ref: 4Z-R-0314

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Idelalisib Impurity 6


    Formula:C22H20FN7O2
    Color and Shape:White To Off-White Solid
    Molecular weight:433.45

    Ref: 4Z-I-084011

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

    CAS:
    Formula:C18H23BrN2S
    Purity:≥ 98.0%
    Color and Shape:White to off-white powder
    Molecular weight:379.36

    Ref: 7W-GP3664

    ne
    To inquire
  • Deferasirox Impurity 10


    Formula:C14H12N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:272.26

    Ref: 4Z-D-2521

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Prochlorperazine EP Impurity A (Prochlorperazine Sulfoxide)

    CAS:
    Formula:C20H24ClN3OS
    Color and Shape:White To Off-White Solid
    Molecular weight:389.94

    Ref: 4Z-P-145

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Zolmitriptan Impurity 16 HCl


    Formula:C10H12N2O2·HCl
    Color and Shape:Pale Yellow Solid
    Molecular weight:192.22 36.46

    Ref: 4Z-Z-0231

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

    CAS:
    Formula:C15H14FN3
    Color and Shape:Yellow Solid
    Molecular weight:255.30

    Ref: 4Z-R-1012

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ceftaroline Fosamil Impurity 17

    CAS:
    Formula:C9H8N2S2
    Color and Shape:Orange Solid
    Molecular weight:208.30

    Ref: 4Z-C-158018

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

    CAS:
    Formula:C18H18N6O5S2
    Molecular weight:462.50

    Ref: 7W-GP5553

    ne
    To inquire
  • Atorvastatin calcium salt

    CAS:
    Formula:C33H34FN2O5·5Ca·5H2O
    Purity:98.0 - 102.0 % (anhydrous basis)
    Color and Shape:White to almost white crystalline powder
    Molecular weight:604.69

    Ref: 7W-GP5009

    1g
    188.00€
    250mg
    68.00€
  • Altretamine

    CAS:
    Formula:C9H18N6
    Molecular weight:210.28

    Ref: 7W-GP0509

    ne
    To inquire
  • Lomefloxacin Impurity 5

    CAS:
    Formula:C12H8F3NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:271.20

    Ref: 4Z-L-128006

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