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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 58756 products of "APIs for research and impurities"

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  • Neostigmine Impurity 21

    CAS:
    Formula:C10H14N2O2
    Molecular weight:194.23

    Ref: 4Z-N-4925

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Meloxicam Impurity 15

    CAS:
    Formula:C8H10N2O3S
    Molecular weight:214.24

    Ref: 4Z-M-0231

    5mg
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    10mg
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  • Dextrorphan (Dextromethorphan EP Impurity B)

    CAS:
    Formula:C17H23NO
    Molecular weight:257.38

    Ref: 4Z-D-045

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Ref: 4Z-P-27133

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

    CAS:
    Formula:C14H20ClN3O3
    Purity:≥ 98.0%
    Color and Shape:White to off-white powder
    Molecular weight:313.78

    Ref: 7W-GP7277

    ne
    To inquire
  • Sildenafil EP Impurity D Sodium Salt

    CAS:
    Formula:C17H19N4O5S·Na
    Molecular weight:391.42 22.99

    Ref: 4Z-S-06190

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Phloroglucinol EP Impurity D (Phloroglucide)

    CAS:
    Formula:C12H10O5
    Color and Shape:Off-White Solid
    Molecular weight:234.21

    Ref: 4Z-P-249018

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Azilsartan Impurity 78


    Formula:C49H42N8O6
    Molecular weight:838.93

    Ref: 4Z-A-8487

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Nadolol EP Impurity E (Mixture of Diastereomers)

    CAS:
    Formula:C17H26INO4
    Color and Shape:Off-White Semi-Solid
    Molecular weight:435.30

    Ref: 4Z-N-2611

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Fluticasone Impurity 32

    CAS:
    Formula:C52H54F4O12S2
    Color and Shape:Off-White Solid
    Molecular weight:1011.11

    Ref: 4Z-F-0957

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Efinaconazole Impurity 53

    CAS:
    Formula:C15H17FN4O
    Color and Shape:White To Off-White Solid
    Molecular weight:288.33

    Ref: 4Z-E-097057

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • PB-141 Impurity 2-13C3

    CAS:
    Formula:C3C15H19N5O4S
    Color and Shape:Yellow Solid
    Molecular weight:404.42

    Ref: 4Z-P-295008

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Bosutinib Impurity 37

    CAS:
    Formula:C39H30Cl4N6O6
    Molecular weight:820.51

    Ref: 4Z-B-6441

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Diclofenac Impurity 54


    Formula:C14H9Cl2NO
    Molecular weight:278.13

    Ref: 4Z-D-0691

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

    CAS:
    Formula:C7H10N2O2
    Molecular weight:154.17

    Ref: 4Z-V-2236

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

    CAS:
    Formula:C16H22Br2N2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:450.17

    Ref: 4Z-A-6028

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Moxifloxacin EP Impurity H (Moxifloxacin Methyl Ester)

    CAS:
    Formula:C22H26FN3O4
    Color and Shape:White To Off-White Solid
    Molecular weight:415.47

    Ref: 4Z-M-2725

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

    CAS:
    Formula:C17H21N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:283.38

    Ref: 4Z-M-1020

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    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
  • Prucalopride Impurity 27

    CAS:
    Formula:C9H9ClN2O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:212.63

    Ref: 4Z-P-127033

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Pimavanserin Impurity 31

    CAS:
    Formula:C9H10FNO
    Color and Shape:White To Off-White Solid
    Molecular weight:167.18

    Ref: 4Z-P-281036

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Aprepitant Impurity 31

    CAS:
    Formula:C27H24F7NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:527.49

    Ref: 4Z-A-3212

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Ondansetron EP Impurity A HCl (Ondansetron USP Related Compound A)

    CAS:
    Formula:C16H20N2O·HCl
    Molecular weight:256.35 36.46

    Ref: 4Z-O-0330

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

    CAS:
    Formula:C7H11NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:141.17 36.46

    Ref: 4Z-P-124016

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Cilostazol Impurity 15

    CAS:
    Formula:C3H4Cl2O2
    Molecular weight:142.96

    Ref: 4Z-C-0733

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

    CAS:
    Formula:C19H17N3O4S
    Molecular weight:383.42

    Ref: 4Z-S-101015

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Azilsartan Impurity 44

    CAS:
    Formula:C23H21N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:371.44

    Ref: 4Z-A-8413

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Ref: 4Z-D-0738

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Cefazolin Impurity 45

    CAS:
    Formula:C13H14N6O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:382.35

    Ref: 4Z-C-9666

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Formoterol Impurity 8

    CAS:
    Formula:C26H30N2O4
    Color and Shape:Off-White Solid
    Molecular weight:434.54

    Ref: 4Z-F-1135

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

    CAS:
    Formula:C14H19N2O7P
    Molecular weight:358.29

    Ref: 4Z-V-035008

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Olaparib Impurity 26

    CAS:
    Formula:C24H21FN2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:420.44

    Ref: 4Z-O-032028

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Perospirone Impurity 35

    CAS:
    Formula:C12H18BrNO2
    Molecular weight:288.19

    Ref: 4Z-P-345038

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Amiodarone EP Impurity G-d4 HCl

    CAS:
    Formula:C26H27D4I2NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:679.37 36.46

    Ref: 4Z-A-0742

    5mg
    To inquire
    10mg
    To inquire
    25mg
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    50mg
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    100mg
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  • Linagliptin Impurity 87

    CAS:
    Formula:C27H27F3N8O3
    Color and Shape:White To Off-White Solid
    Molecular weight:568.56

    Ref: 4Z-L-4499

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

    CAS:
    Formula:C18H17N4O4·Cl
    Color and Shape:Pale Yellow Solid
    Molecular weight:353.36 35.45

    Ref: 4Z-D-203002

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

    CAS:
    Formula:C23H33NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:355.52 36.46

    Ref: 4Z-F-3420

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

    CAS:
    Formula:C24H24N6O4S2
    Color and Shape:Yellow Solid
    Molecular weight:524.61

    Ref: 4Z-C-243006

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Indomethacin (Indometacin) EP Impurity D

    CAS:
    Formula:C19H16ClNO4
    Color and Shape:White To Off-White Solid
    Molecular weight:357.79

    Ref: 4Z-I-1212

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • N-Nitroso Formoterol Impurity 30


    Formula:C17H20N2O2
    Molecular weight:284.36

    Ref: 4Z-F-1189

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

    CAS:
    Formula:C36H46N6O5S2
    Color and Shape:White To Off-White Solid
    Molecular weight:706.92

    Ref: 4Z-R-2721

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ertapenem Impurity 19

    CAS:
    Formula:C20H19N3O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:445.45

    Ref: 4Z-E-071036

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Febuxostat Impurity 33

    CAS:
    Formula:C17H21NO3S
    Color and Shape:White To Off-White Solid
    Molecular weight:319.42

    Ref: 4Z-F-3947

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

    CAS:
    Formula:C9H7O4·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:179.15 22.99

    Ref: 4Z-C-162012

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • N-Nitroso Dabigatran Impurity 73 Trifluoroacetate

    CAS:
    Formula:C27H28N8O4·C2HF3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:528.57 114.02

    Ref: 4Z-D-59127

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

    CAS:
    Formula:C14H18N4O8
    Color and Shape:Off-White Solid
    Molecular weight:370.32

    Ref: 4Z-A-8110

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Olaparib Impurity 7

    CAS:
    Formula:C9H18N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:186.26

    Ref: 4Z-O-032009

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

    CAS:
    Formula:C18H26ClN3O
    Color and Shape:Pale Yellow Oil
    Molecular weight:335.88

    Ref: 4Z-H-0617

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Rosuvastatin Impurity 17

    CAS:
    Formula:C15H26O6
    Color and Shape:Colorless Liquid
    Molecular weight:302.37

    Ref: 4Z-R-0973

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Tirofiban Impurity 89

    CAS:
    Formula:C12H12N2
    Color and Shape:White To Off-White Solid
    Molecular weight:184.24

    Ref: 4Z-T-1497

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Pramipexole Impurity 7-d10

    CAS:
    Formula:C21H24D10N6S2
    Color and Shape:White To Off-White Solid
    Molecular weight:444.73

    Ref: 4Z-P-1245

    5mg
    To inquire
    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • Levofloxacin Impurity 32

    CAS:
    Formula:C16H18FN3O2
    Color and Shape:Yellow Solid
    Molecular weight:303.34

    Ref: 4Z-L-2348

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

    CAS:
    Formula:C8H8O3
    Color and Shape:Off-White Solid
    Molecular weight:152.15

    Ref: 4Z-N-1739

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Terbutaline Impurity 21 HBr

    CAS:
    Formula:C12H19NO2·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:209.29 80.91

    Ref: 4Z-T-4927

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Linagliptin Impurity 69

    CAS:
    Formula:C10H20N2O2
    Molecular weight:200.28

    Ref: 4Z-L-4481

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

    CAS:
    Formula:C18H26FN3O4S
    Color and Shape:Off-White Solid
    Molecular weight:399.48

    Ref: 4Z-E-5835

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Dapoxetine Impurity 11

    CAS:
    Formula:C15H14O
    Color and Shape:White To Off-White Solid
    Molecular weight:210.28

    Ref: 4Z-D-2021

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Terconazole EP Impurity A

    CAS:
    Formula:C26H31Cl2N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:532.47

    Ref: 4Z-T-142001

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Pregabalin Impurity 24 Potassium Salt


    Formula:C14H20NO2·K
    Color and Shape:Pale Blue Solid
    Molecular weight:234.32 39.10

    Ref: 4Z-P-2752

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

    CAS:
    Formula:C56H52N8O8
    Color and Shape:Pale Yellow Solid
    Molecular weight:965.08

    Ref: 4Z-N-066014

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

    CAS:
    Formula:C18H28O5
    Color and Shape:Orange Solid
    Molecular weight:324.42

    Ref: 4Z-I-1514

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Norepinephrine Impurity 19 HCl

    CAS:
    Formula:C10H15NO3·HCl
    Color and Shape:Grey Solid
    Molecular weight:197.24 36.46

    Ref: 4Z-N-1731

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Tadalafil Impurity 30

    CAS:
    Formula:C22H19ClN2O5
    Color and Shape:Off-White Solid
    Molecular weight:426.85

    Ref: 4Z-T-1079

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Pregabalin EP Impurity A ((S)-Pregabalin USP Related Compound C, (S)-Pregabalin Lactam Impurity)

    CAS:
    Formula:C8H15NO
    Color and Shape:Colorless Liquid
    Molecular weight:141.21

    Ref: 4Z-P-2732

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

    CAS:
    Formula:C14H16N2O2S
    Color and Shape:Pale Yellow Semi-Solid
    Molecular weight:276.35

    Ref: 4Z-E-076026

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

    CAS:
    Formula:C13H14O
    Color and Shape:Colorless Liquid
    Molecular weight:186.25

    Ref: 4Z-N-077007

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


    Formula:C15H11Cl2NO4S
    Molecular weight:372.22

    Ref: 4Z-D-273004

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Secnidazole Impurity 1

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-S-0232

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

    CAS:
    Formula:C22H17Cl2NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:414.28

    Ref: 4Z-B-076008

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

    CAS:
    Formula:C27H28Cl2O6
    Color and Shape:White To Off-White Solid
    Molecular weight:519.42

    Ref: 4Z-M-1418

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Felodipine Impurity 1 (Mixture of Enol and Ketone Isomers)

    CAS:
    Formula:C19H22Cl2O6
    Color and Shape:White To Off-White Solid
    Molecular weight:417.28

    Ref: 4Z-F-1310

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


    Formula:C16H13Cl2NO2S
    Molecular weight:354.25

    Ref: 4Z-D-273002

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Ramipril EP Impurity I HCl

    CAS:
    Formula:C23H32N2O5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:416.52 36.46

    Ref: 4Z-R-0215

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Megestrol Acetate EP Impurity I

    CAS:
    Formula:C25H32O4
    Color and Shape:White To Off-White Solid
    Molecular weight:396.53

    Ref: 4Z-M-5610

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


    Formula:C13H17NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:251.28

    Ref: 4Z-E-0217

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Idebenone Impurity 6 (Mixture of Isomers)

    CAS:
    Formula:C18H28O5
    Color and Shape:Dark Red Solid
    Molecular weight:324.42

    Ref: 4Z-I-1516

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Secnidazole Impurity 2

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-S-0234

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Amikacin Impurity 2 TetraHCl (1,3''-Di-HABA Kanamycin A TetraHCl)

    CAS:
    Formula:C26H50N6O15·4HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:686.71 4*36.46

    Ref: 4Z-A-144015

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

    CAS:
    Formula:C28H26N2O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:502.59

    Ref: 4Z-C-1095

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

    CAS:
    Formula:C5H7NO4S
    Color and Shape:White To Off-White Solid
    Molecular weight:177.17

    Ref: 4Z-C-132006

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Macitentan Impurity 14

    CAS:
    Formula:C12H12BrN3O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:310.15

    Ref: 4Z-M-128019

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Rosuvastatin Impurity 135 Calcium Salt (Mixture of Diastereomers)

    CAS:
    Formula:C22H27FN3O6SCa
    Molecular weight:480.53 0.5*40.08

    Ref: 4Z-R-0934

    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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  • Nortriptyline Impurity 1 HCl

    CAS:
    Formula:C19H23N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:265.40 36.46

    Ref: 4Z-N-3612

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

    CAS:
    Formula:C11H14NO4·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:224.24 22.99

    Ref: 4Z-P-2655

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

    CAS:
    Formula:C18H15ClN2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:358.78

    Ref: 4Z-T-6917

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Medetomidine Impurity 18

    CAS:
    Formula:C15H20N2
    Color and Shape:White To Off-White Solid
    Molecular weight:228.34

    Ref: 4Z-M-6828

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Ethylene Glycol Impurity 1 (Ethylene Glycol Monoformate)

    CAS:
    Formula:C3H6O3
    Color and Shape:Pale Yellow Liquid
    Molecular weight:90.08

    Ref: 4Z-E-134042

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Paracetamol EP Impurity C

    CAS:
    Formula:C8H8ClNO2
    Color and Shape:Purple Solid
    Molecular weight:185.61

    Ref: 4Z-A-0217

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Vildagliptin Impurity 4

    CAS:
    Formula:C12H19NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:225.29

    Ref: 4Z-V-2210

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Formoterol Impurity 27

    CAS:
    Formula:C18H24N2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:316.40

    Ref: 4Z-F-1152

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Lenalidomide Impurity 51

    CAS:
    Formula:C13H15N3O4
    Color and Shape:White To Off-White Solid
    Molecular weight:277.28

    Ref: 4Z-L-2658

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Fenoterol EP Impurity A (S, R-Isomer)

    CAS:
    Formula:C17H21NO4
    Color and Shape:Off-White Solid
    Molecular weight:303.36

    Ref: 4Z-F-4312

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Tazobactam Impurity 47 Sodium Salt

    CAS:
    Formula:C10H11N4O4S·Na
    Molecular weight:283.28 22.99

    Ref: 4Z-T-127059

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Fluvoxamine Impurity 1

    CAS:
    Formula:C19H23F3N2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:416.40

    Ref: 4Z-F-1816

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

    CAS:
    Formula:C19H20N6O5
    Color and Shape:Yellow Solid
    Molecular weight:412.41

    Ref: 4Z-B-4331

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


    Formula:C48H68N14O12S2
    Color and Shape:White To Off-White Solid
    Molecular weight:1097.28

    Ref: 4Z-PD-8210

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Bendamustine Impurity 5-d8 HCl (Bendamustine Desmethyl Impurity-d8 HCl)

    CAS:
    Formula:C15H11D8Cl2N3O2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:352.28 36.46

    Ref: 4Z-B-4352

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Ribavirin Impurity 41

    CAS:
    Formula:C7H7N5O2
    Color and Shape:Off-White Solid
    Molecular weight:193.17

    Ref: 4Z-R-0450

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