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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 56797 products of "APIs for research and impurities"

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  • Bivalirudin

    CAS:
    Formula:C98H138N24O33
    Molecular weight:2180.29

    Ref: 7W-GP4765

    ne
    To inquire
  • Nevirapine Impurity 1


    Formula:C18H18N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:306.37

    Ref: 4Z-N-227

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Metformin hydrochloride

    CAS:
    Formula:C4H11N5·HCl
    Purity:(Titration) 98.0 - 102.0 % (dried basis)
    Color and Shape:White or almost white crystalline powder
    Molecular weight:165.62

    Ref: 7W-GP2747

    5g
    33.00€
    25g
    79.00€
  • Apremilast Impurity 1

    CAS:
    Formula:C12H19NO4S
    Color and Shape:White To Off-White Solid
    Molecular weight:273.35

    Ref: 4Z-A-182003

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • ZZR Impurity 153


    Formula:C24H35N3O2S
    Molecular weight:429.62

    Ref: 4Z-Z-039165

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

    CAS:
    Formula:C33H30N4O2
    Purity:99.0 - 101.0 % (dried basis)
    Color and Shape:White, off-white or very pale yellow crystalline powder
    Molecular weight:514.62

    Ref: 7W-GP9498

    1g
    79.00€
    5g
    243.00€
  • Dydrogesterone Impurity 3

    CAS:
    Formula:C21H28O2
    Molecular weight:312.45

    Ref: 4Z-D-123004

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Axitinib Impurity 8

    CAS:
    Formula:C15H13N3OS
    Molecular weight:283.35

    Ref: 4Z-A-188011

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ambroxol Impurity 4

    CAS:
    Formula:C13H16Br2N2O
    Color and Shape:Pale Yellow Solid
    Molecular weight:376.09

    Ref: 4Z-A-609

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

    CAS:
    Formula:C16H25I
    Molecular weight:344.28

    Ref: 4Z-F-3268

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Pregabalin Impurity 28 HCl

    CAS:
    Formula:C8H18N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:158.25 36.46

    Ref: 4Z-P-2755

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


    Formula:C17H24N2O
    Color and Shape:Yellow Solid
    Molecular weight:272.39

    Ref: 4Z-P-177003

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

    CAS:
    Formula:C29H56N2O9
    Molecular weight:576.77

    Ref: 4Z-T-153008

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

    CAS:
    Formula:C11H13NO3
    Molecular weight:207.23

    Ref: 7W-GP8903

    ne
    To inquire
  • Trazodone Impurity 29


    Formula:C40H46Cl2N10O2
    Color and Shape:White To Off-White Solid
    Molecular weight:769.78

    Ref: 4Z-T-3315

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • (S)-(+)-Camptothecin

    CAS:
    Formula:C20H16N2O4
    Purity:≥ 95.0%
    Color and Shape:Light-yellow to brown crystalline powder
    Molecular weight:348.35

    Ref: 7W-GA9966

    25mg
    27.00€
    100mg
    53.00€
    250mg
    84.00€
  • Bortezomib Impurity 13

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

    Ref: 4Z-B-4630

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

    CAS:
    Formula:C62H111N11O12
    Purity:98.5 - 101.5 % (dried basis)
    Color and Shape:Colourless crystals, or white to almost white powder
    Molecular weight:1202.61

    Ref: 7W-GA6323

    1g
    185.00€
    5g
    486.00€
    25mg
    27.00€
    100mg
    42.00€
    250mg
    79.00€
    500mg
    118.00€
  • Atorvastatin Impurity 29

    CAS:
    Formula:C26H24FNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:417.48

    Ref: 4Z-A-1268

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

    CAS:
    Formula:C28H35N7
    Color and Shape:White To Off-White Solid
    Molecular weight:469.64

    Ref: 4Z-R-1211

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Tirofiban Impurity 55 HCl

    CAS:
    Formula:C9H18ClN·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:175.70 36.46

    Ref: 4Z-T-1465

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Bestatin Impurity 4

    CAS:
    Formula:C8H11N
    Molecular weight:121.18

    Ref: 4Z-B-119007

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Edaravone Impurity 2

    CAS:
    Formula:C13H14N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:326.32

    Ref: 4Z-E-5327

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

    CAS:
    Formula:C12H20Cl2O9
    Molecular weight:379.18

    Ref: 4Z-S-053013

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Minocycline EP Impurity B (Sancycline)

    CAS:
    Formula:C21H22N2O7
    Color and Shape:Off-White Solid
    Molecular weight:414.41

    Ref: 4Z-M-347

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

    CAS:
    Formula:C25H32ClFO5
    Purity:≤ 1.0%
    Color and Shape:White to almost white crystalline powder
    Molecular weight:466.97

    Ref: 7W-GP0268

    1g
    99.00€
    5g
    292.00€
  • Ref: 4Z-R-686

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Doripenem 4R Isomer Impurity

    CAS:
    Formula:C20H28N4O9S2
    Color and Shape:White To Off-White Solid
    Molecular weight:532.58

    Ref: 4Z-D-574

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • cis-Clevidipine Impurity 13

    CAS:
    Formula:C15H14Cl2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:313.17

    Ref: 4Z-C-8119

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Ezetimibe Benzyl Impurity (MBZT-2)

    CAS:
    Formula:C31H27F2NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:499.56

    Ref: 4Z-E-0645

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

    CAS:
    Formula:C4H8N4O2·CH2O2
    Color and Shape:Gray Solid
    Molecular weight:144.13 46.03

    Ref: 4Z-T-348

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

    CAS:
    Formula:C33H29N5
    Color and Shape:White To Off-White Solid
    Molecular weight:495.63

    Ref: 4Z-T-1319

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

    CAS:
    Formula:C20H27N5O2
    Purity:≥ 98.0%
    Color and Shape:White to off-white powder or crystals
    Molecular weight:369.46

    Ref: 7W-GP7846

    1g
    63.00€
    5g
    175.00€
  • Budesonide Impurity 16

    CAS:
    Formula:C21H26O5
    Color and Shape:White To Off-White Solid
    Molecular weight:358.43

    Ref: 4Z-B-0348

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

    CAS:
    Formula:C20H19Cl2N3O4
    Color and Shape:Yellow Liquid
    Molecular weight:436.29

    Ref: 4Z-P-255002

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

    CAS:
    Formula:C15H13ClF3NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:347.72

    Ref: 4Z-E-0729

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


    Formula:C30H51NO5
    Color and Shape:Pale Yellow Liquid
    Molecular weight:505.74

    Ref: 4Z-S-1232

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


    Formula:C9H9Cl2N3O·HCl
    Molecular weight:246.09 36.46

    Ref: 4Z-G-1810

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Iberverin

    CAS:
    Formula:C5H9NS2
    Purity:≥ 98.0%
    Color and Shape:Clear, colourless to yellow liquid
    Molecular weight:147.25

    Ref: 7W-GP5409

    ne
    To inquire
  • Dimenhydrinate EP Impurity D DiHCl

    CAS:
    Formula:C20H28N2O·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:312.46 2*36.46

    Ref: 4Z-D-783

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

    CAS:
    Formula:C35H38N6O6S2
    Color and Shape:Off-White Solid
    Molecular weight:702.85

    Ref: 4Z-B-1217

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Labetalol Impurity 2 (Mixture of Diastereomers)


    Formula:C19H30N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:334.46

    Ref: 4Z-L-487

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • (S)-Pomalidomide Impurity 13


    Formula:C13H15N3O6
    Color and Shape:Pale Yellow Solid
    Molecular weight:309.28

    Ref: 4Z-P-178050

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Bendamustine Impurity 32

    CAS:
    Formula:C19H27Cl2N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:400.35

    Ref: 4Z-B-433

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


    Formula:C17H18F3NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:309.33 36.46

    Ref: 4Z-F-0714

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Vernakalant Impurity 7 ((3R,1'R,2'S)-Isomer)

    CAS:
    Formula:C20H31NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:349.47

    Ref: 4Z-V-044008

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Linagliptin Impurity 40


    Formula:C15H20N4
    Color and Shape:Yellow Solid
    Molecular weight:256.35

    Ref: 4Z-L-4414

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Methotrexate hydrate, USP grade

    CAS:
    Formula:C20H22N8O5·xH2O
    Purity:≤ 3.0%
    Color and Shape:Yellow to dark yellow-orange powder
    Molecular weight:454.44 (anhydrous)

    Ref: 7W-GA8916

    ne
    To inquire
  • (R)-Levetiracetam EP Impurity A

    CAS:
    Formula:C8H13NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:171.20

    Ref: 4Z-L-0510

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Clevidipine Impurity 12

    CAS:
    Formula:C15H14Cl2O3
    Molecular weight:313.18

    Ref: 4Z-C-8115

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