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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 56644 products of "APIs for research and impurities"

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  • Norethindrone Impurity 8

    CAS:
    Formula:C20H30O2
    Color and Shape:White To Off-White Solid
    Molecular weight:302.46

    Ref: 4Z-N-2942

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

    CAS:
    Formula:C11H6O3
    Purity:≥ 98.0%
    Color and Shape:White to off-white powder
    Molecular weight:186.16

    Ref: 7W-GP6228

    ne
    To inquire
  • Tacrine

    CAS:
    Formula:C13H14N2
    Purity:≥ 97.0%
    Color and Shape:White to light-yellow crystalline powder
    Molecular weight:198.26

    Ref: 7W-GP1913

    10mg
    253.00€
  • Tamoxifen EP Impurity D HCl (Mixture of Z and E Isomers)


    Formula:C25H27NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:357.50 36.46

    Ref: 4Z-T-0116

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Clethodim Impurity 21 Chloride

    CAS:
    Formula:C9H16ClN4·Cl
    Color and Shape:White To Off-White Solid
    Molecular weight:215.70 35.45

    Ref: 4Z-C-9830

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Omeprazole Impurity 2 HCl

    CAS:
    Formula:C16H15N3O4·HCl
    Molecular weight:313.31 36.46

    Ref: 4Z-O-02168

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Calcitonin (Salmon) EP Impurity A Tetratrifluoroacetate

    CAS:
    Formula:C147H242N44O49S2·4C2HF3O2
    Molecular weight:3473.93 4*114.02

    Ref: 4Z-PC-322005

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Cabazitaxel Impurity 6

    CAS:
    Formula:C40H49NO12
    Color and Shape:White To Off-White Solid
    Molecular weight:735.83

    Ref: 4Z-C-946

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Posaconazole Impurity 23 DiHCl

    CAS:
    Formula:C23H29N5O3·2HCl
    Color and Shape:Off-White Solid
    Molecular weight:423.52 2*36.46

    Ref: 4Z-P-3846

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • rac-Hyoscine Butylbromide EP Impurity E HCl


    Formula:C20H27NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:345.44 36.46

    Ref: 4Z-S-0122

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

    CAS:
    Formula:C24H30F2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:484.55

    Ref: 4Z-F-096

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Pitavastatin Impurity 3 (PP-3)


    Formula:C20H16FN
    Color and Shape:White To Off-White Solid
    Molecular weight:289.36

    Ref: 4Z-P-647

    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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  • Bendamustine Impurity 2

    CAS:
    Formula:C16H20ClN3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:353.87

    Ref: 4Z-B-439

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Pramipexole Impurity 7


    Formula:C21H34N6S2
    Color and Shape:White To Off-White Solid
    Molecular weight:434.67

    Ref: 4Z-P-1236

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

    CAS:
    Formula:C16H14N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:266.30

    Ref: 4Z-A-667

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

    CAS:
    Formula:C10H16O7
    Molecular weight:248.23

    Ref: 4Z-C-178041

    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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  • Imrecoxib Impurity 12

    CAS:
    Formula:C12H19NO3S
    Molecular weight:257.35

    Ref: 4Z-I-124017

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

    CAS:
    Formula:C12H17NO
    Molecular weight:191.27

    Ref: 4Z-I-124022

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Imrecoxib Impurity 8

    CAS:
    Formula:C9H10O3S
    Molecular weight:198.24

    Ref: 4Z-I-124013

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

    CAS:
    Formula:C48H72O14
    Purity:(anhydrous basis) ≥ 90.0% (B1a+B1b)
    Color and Shape:White to light-yellow crystalline powder
    Molecular weight:873.10

    Ref: 7W-GC3099

    1g
    74.00€
    5g
    185.00€
  • Azilsartan Impurity 50

    CAS:
    Formula:C29H26N4O7
    Molecular weight:542.55

    Ref: 4Z-A-8453

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

    CAS:
    Formula:C21H25FO5
    Molecular weight:376.42

    Ref: 4Z-F-0979

    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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  • Cabozantinib Impurity 10

    CAS:
    Formula:C28H25N3O5
    Color and Shape:White To Off-White Solid
    Molecular weight:483.52

    Ref: 4Z-C-284016

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

    CAS:
    Formula:C23H18Cl2I2N2O3
    Molecular weight:695.12

    Ref: 4Z-C-147007

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Imrecoxib Impurity 14


    Formula:C30H35NO5S
    Molecular weight:521.67

    Ref: 4Z-I-124019

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Alfacalcidol EP Impurity B (1-β-Calcidol)

    CAS:
    Formula:C27H44O2
    Molecular weight:400.65

    Ref: 4Z-A-401003

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Imrecoxib Impurity 15

    CAS:
    Formula:C9H10O2
    Molecular weight:150.18

    Ref: 4Z-I-124020

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Bosentan Impurity 8

    CAS:
    Formula:C29H33N5O7S
    Molecular weight:595.67

    Ref: 4Z-B-1224

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Teprenone Impurity 37 (Mixture of Diastereomers)


    Formula:C12H18O3S
    Molecular weight:242.33

    Ref: 4Z-T-111041

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Imrecoxib Impurity 9

    CAS:
    Formula:C10H14O4S
    Molecular weight:230.28

    Ref: 4Z-I-124014

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Citric Acid Impurity 20

    CAS:
    Formula:C10H16O7
    Molecular weight:248.23

    Ref: 4Z-C-178042

    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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  • Progesterone Impurity 5

    CAS:
    Formula:C21H28O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:328.45

    Ref: 4Z-P-3241

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

    CAS:
    Formula:C4H11NO2
    Molecular weight:105.14

    Ref: 4Z-T-3331

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Estriol EP Impurity G

    CAS:
    Formula:C18H24O3
    Color and Shape:Off-White Solid
    Molecular weight:288.39

    Ref: 4Z-E-356

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


    Formula:C36H43NO6·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:585.75 36.46

    Ref: 4Z-S-1612

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Alfacalcidol EP Impurity A (trans-Alfacalcidol)

    CAS:
    Formula:C27H44O2
    Molecular weight:400.65

    Ref: 4Z-A-401002

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Latanoprost Impurity 6

    CAS:
    Formula:C18H26O4
    Color and Shape:White To Off-White Solid
    Molecular weight:306.40

    Ref: 4Z-L-3243

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Cefpodoxime Proxetil Impurity 9 (Mixture of Diastereomers)

    CAS:
    Formula:C25H33N5O11S2
    Color and Shape:Off-White Solid
    Molecular weight:643.68

    Ref: 4Z-C-8510

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


    Formula:C19H22O5S
    Molecular weight:362.44

    Ref: 4Z-I-124021

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Dabrafenib Impurity 32


    Formula:C18H9BrCl2F3N3O3S
    Molecular weight:555.15

    Ref: 4Z-D-108035

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Dabrafenib Impurity 37


    Formula:C24H21ClF2N4O3S2
    Molecular weight:551.02

    Ref: 4Z-D-108040

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Eltrombopag Impurity 11

    CAS:
    Formula:C12H14N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:202.26

    Ref: 4Z-E-4822

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

    CAS:
    Formula:C23H32F3N5O4
    Purity:≥ 99.0%
    Color and Shape:White to off-white powder
    Molecular weight:499.53

    Ref: 7W-GP1007

    1g
    1,231.00€
    ne
    To inquire
  • Neostigmine Impurity 21

    CAS:
    Formula:C10H14N2O2
    Molecular weight:194.23

    Ref: 4Z-N-4925

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Fingolimod Impurity 52

    CAS:
    Formula:C16H23ClO
    Molecular weight:266.81

    Ref: 4Z-F-3270

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Meloxicam Impurity 15

    CAS:
    Formula:C8H10N2O3S
    Molecular weight:214.24

    Ref: 4Z-M-0231

    5mg
    To inquire
    10mg
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    25mg
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    50mg
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    100mg
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  • Levofloxacin Impurity 21

    CAS:
    Formula:C20H24FN3O4
    Color and Shape:White To Off-White Solid
    Molecular weight:389.43

    Ref: 4Z-L-2336

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

    CAS:
    Formula:C27H25N3O3S·HCl
    Molecular weight:508.03

    Ref: 7W-GP2953

    ne
    To inquire
  • Parecoxib Impurity 52


    Formula:C19H18N2O4S
    Molecular weight:370.42

    Ref: 4Z-P-139061

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

    CAS:
    Formula:C15H18N2O2
    Molecular weight:258.32

    Ref: 4Z-E-076063

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