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Sulfonamides and Derivatives

Sulfonamides and Derivatives

Sulphonamides are compounds that contain a sulphonamide functional group (-SO₂NH₂), where a sulphur atom is bonded to an amino group. They were among the first synthetic antibiotics used in medicine, inhibiting folic acid synthesis in bacteria, which gives them antimicrobial properties. They are mainly used to treat bacterial infections, although their use has declined due to antimicrobial resistance. In addition to their use as antibiotics, sulphonamides also have applications in the treatment of diseases such as malaria and inflammatory bowel diseases. At CymitQuimica, we offer high-purity sulphonamides and their derivatives for research in microbiology and pharmaceutical development.

Found 2584 products of "Sulfonamides and Derivatives"

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  • Gliclazide

    CAS:
    Formula:C15H21N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:323.41

    Ref: 4Z-G-052

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Dorzolamide Impurity 19


    Formula:C10H13NO3S2
    Molecular weight:259.34

    Ref: 4Z-D-6427

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Dorzolamide EP Impurity D HCl (Dorzolamide USP Related Compound D)

    CAS:
    Formula:C8H12N2O4S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:296.37 36.46

    Ref: 4Z-D-642

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Hydrochlorothiazide-13C-d2

    CAS:
    Formula:C613CH6D2ClN3O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:300.73

    Ref: 4Z-H-055

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
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  • 7-Hydroxy Etodolac

    CAS:
    Formula:C17H21NO4
    Color and Shape:Pale Yellow Solid
    Molecular weight:303.36

    Ref: 4Z-E-0527

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
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  • N-Nitroso Brinzolamide


    Formula:C12H20N4O6S3
    Molecular weight:412.49

    Ref: 4Z-B-2038

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Trimethoprim

    CAS:
    Formula:C14H18N4O3
    Color and Shape:White To Off-White Solid
    Molecular weight:290.32

    Ref: 4Z-T-7013

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Methazolamide Sulfonic Acid

    CAS:
    Formula:C5H7N3O4S2
    Molecular weight:237.36

    Ref: 4Z-M-713

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  • 6-Hydroxy Etodolac

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

    Ref: 4Z-E-052

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Acemetacin EP Impurity E

    CAS:
    Formula:C25H26ClNO6
    Color and Shape:Pale Yellow Solid
    Molecular weight:471.93

    Ref: 4Z-A-446

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Nimesulide Impurity 6

    CAS:
    Formula:C12H9NO3
    Color and Shape:Yellow Liquid
    Molecular weight:215.21

    Ref: 4Z-N-0818

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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Tigolaner

    CAS:
    Formula:C21H13ClF8N6O
    Color and Shape:White To Off-White Solid
    Molecular weight:552.81

    Ref: 4Z-T-285001

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Ibuprofen Impurity 12

    CAS:
    Formula:C21H27NO
    Color and Shape:White To Off-White Solid
    Molecular weight:309.45

    Ref: 4Z-I-0418

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Mefenamic Acid

    CAS:
    Formula:C15H15NO2
    Molecular weight:241.29

    Ref: 4Z-M-015

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  • Bumetanide Impurity 12


    Formula:C15H22N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:358.41

    Ref: 4Z-B-5122

    5mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
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  • Indapamide Impurity 13 (4-Chloro-3-Sulfamoylbenzoyl Chloride)

    CAS:
    Formula:C7H5Cl2NO3S
    Color and Shape:Off-White Solid
    Molecular weight:254.08

    Ref: 4Z-I-1314

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Saccharin Impurity 3


    Formula:C13H18N2O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:314.36

    Ref: 4Z-S-052004

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Trimethoprim-d3

    CAS:
    Formula:C14H15D3N4O3
    Color and Shape:White To Off-White Solid
    Molecular weight:293.34

    Ref: 4Z-T-7014

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Bumetanide Impurity 26

    CAS:
    Formula:C17H19NO3
    Molecular weight:285.34

    Ref: 4Z-B-5136

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Hydroxy Tolbutamide

    CAS:
    Formula:C12H18N2O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:286.35

    Ref: 4Z-T-041

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Aceclofenac EP Impurity E

    CAS:
    Formula:C18H17Cl2NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:382.24

    Ref: 4Z-A-388

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Acetaminophen Mercapturate

    CAS:
    Formula:C13H16N2O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:312.34

    Ref: 4Z-A-025

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

    CAS:
    Formula:C13H18O2
    Color and Shape:Pale Yellow Liquid
    Molecular weight:206.29

    Ref: 4Z-I-0433

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Paracetamol EP Impurity A (Acetaminophen USP Related Compound C)

    CAS:
    Formula:C8H9NO2
    Color and Shape:Brown Solid
    Molecular weight:151.17

    Ref: 4Z-A-0215

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Brinzolamide Impurity 30

    CAS:
    Formula:C10H16N2O6S3
    Color and Shape:White To Off-White Solid
    Molecular weight:356.43

    Ref: 4Z-B-205

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Furosemide Impurity 6

    CAS:
    Formula:C12H10ClNO3
    Color and Shape:Pale Brown Solid
    Molecular weight:251.67

    Ref: 4Z-F-2114

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Saccharin-13C6

    CAS:
    Formula:C13C6H5NO3S
    Color and Shape:White To Off-White Solid
    Molecular weight:189.12

    Ref: 4Z-S-052001

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Dorzolamide-d5 HCl

    CAS:
    Formula:C10H11D5N2O4S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:329.46 36.46

    Ref: 4Z-D-647

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Acetazolamide-13C2-d3

    CAS:
    Formula:C213C2H3D3N4O3S2
    Molecular weight:227.24

    Ref: 4Z-A-353

    5mg
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  • (S)-Ibuprofen

    CAS:
    Formula:C13H18O2
    Color and Shape:White To Off-White Solid
    Molecular weight:206.29

    Ref: 4Z-I-045

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Metamizole EP Impurity C-d3 HCl (4-Methylamino Antipyrine-d3 HCl)

    CAS:
    Formula:C12H12D3N3O·HCl
    Color and Shape:Off-White Solid
    Molecular weight:220.29 36.46

    Ref: 4Z-M-5312

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


    Formula:C18H13N3O4
    Molecular weight:335.32

    Ref: 4Z-S-3320

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Tolnaftate Impurity 6 (Sudan I)

    CAS:
    Formula:C16H12N2O
    Molecular weight:248.29

    Ref: 4Z-T-112011

    5mg
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  • Paracetamol EP Impurity N

    CAS:
    Formula:C16H16N2O3
    Color and Shape:Off-White Solid
    Molecular weight:284.32

    Ref: 4Z-A-0227

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Piroxicam EP Impurity L (Meloxicam EP Impurity F, Meloxicam USP Related Compound C)

    CAS:
    Formula:C13H15NO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:297.33

    Ref: 4Z-P-259

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Sulfasalazine EP Impurity I Sodium Salt

    CAS:
    Formula:C13H9N2O6S·Na
    Color and Shape:Orange Solid
    Molecular weight:321.29 22.99

    Ref: 4Z-S-3321

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

    CAS:
    Formula:C12H10ClNO2S
    Molecular weight:267.73

    Ref: 4Z-D-016

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Bromfenac-d4 Sodium Salt

    CAS:
    Formula:C15H7D4BrNO3·Na
    Color and Shape:Yellow Solid
    Molecular weight:337.19 22.99

    Ref: 4Z-B-472

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Hydrochlorothiazide Impurity 13


    Formula:C7H9N3O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:263.29

    Ref: 4Z-H-0523

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

    CAS:
    Formula:C21H28N2O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:420.52

    Ref: 4Z-B-517

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Etodolac EP Impurity G (1-Propyl Etodolac)

    CAS:
    Formula:C18H23NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:301.39

    Ref: 4Z-E-0513

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

    CAS:
    Formula:C11H11NO5S
    Molecular weight:269.27

    Ref: 4Z-P-2518

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Chlortalidone (Chlorthalidone) EP Impurity G

    CAS:
    Formula:C14H9Cl2NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:294.13

    Ref: 4Z-C-140002

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Glibornuride Isomer (1S,2R,3S,4R)

    CAS:
    Formula:C18H26N2O4S
    Molecular weight:366.48

    Ref: 4Z-G-173

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Ref: 4Z-I-1238

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Dapsone Impurity 23

    CAS:
    Formula:C14H12N2O4S
    Molecular weight:304.32

    Ref: 4Z-D-0134

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

    CAS:
    Formula:C12H11N7O
    Color and Shape:Yellow Solid
    Molecular weight:269.27

    Ref: 4Z-T-6310

    5mg
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    10mg
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    25mg
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    100mg
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  • Mesosulfuron Impurity 1

    CAS:
    Formula:C16H19N5O9S2
    Molecular weight:489.47

    Ref: 4Z-M-221004

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Methylisothiazolinone (2-Methyl-4-isothiazolin-3-one)

    CAS:
    Formula:C4H5NOS
    Color and Shape:White To Off-White Solid
    Molecular weight:115.15

    Ref: 4Z-I-492

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • 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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  • Tolnaftate EP Impurity A

    CAS:
    Formula:C10H8O
    Color and Shape:Brown Solid
    Molecular weight:144.17

    Ref: 4Z-T-112003

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


    Formula:C15H20BrNO4
    Molecular weight:358.23

    Ref: 4Z-B-5123

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


    Formula:C16H12ClN3O5S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:393.80 36.46

    Ref: 4Z-I-1323

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • (S)-3-Cysteinyl Acetaminophen

    CAS:
    Formula:C11H14N2O4S
    Molecular weight:270.30

    Ref: 4Z-A-0246

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Indapamide Impurity 15-d3 (2-Methylindoline-d3)

    CAS:
    Formula:C9H8D3N
    Molecular weight:136.21

    Ref: 4Z-I-1328

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


    Formula:C11H16N2O5S·HCl
    Color and Shape:Off-White Solid
    Molecular weight:288.32 36.46

    Ref: 4Z-B-5118

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Acetazolamide-d3

    CAS:
    Formula:C4H3D3N4O3S2
    Color and Shape:White To Off-White Solid
    Molecular weight:225.26

    Ref: 4Z-A-352

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

    CAS:
    Formula:C10H11N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:253.28

    Ref: 4Z-S-501

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Rimsulfuron-d6

    CAS:
    Formula:C14H11D6N5O7S2
    Color and Shape:White To Off-White Solid
    Molecular weight:437.47

    Ref: 4Z-R-105002

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Metamizole Magnesium Salt

    CAS:
    Formula:C26H32N6O8S2·Mg
    Color and Shape:White To Off-White Solid
    Molecular weight:2*310.35 24.31

    Ref: 4Z-M-5310

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Furosemide Impurity 4 Sodium Salt

    CAS:
    Formula:C17H15N2O7S·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:391.38 22.99

    Ref: 4Z-F-2112

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

    CAS:
    Formula:C7H12N4O2
    Molecular weight:184.20

    Ref: 4Z-N-071005

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Indapamide EP Impurity A-d3

    CAS:
    Formula:C9H7D3N2O
    Molecular weight:165.21

    Ref: 4Z-I-1339

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

    CAS:
    Formula:C10H12N2O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:256.28

    Ref: 4Z-S-099002

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


    Formula:C10H13NO3S2
    Color and Shape:White To Off-White Solid
    Molecular weight:259.34

    Ref: 4Z-D-6434

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

    CAS:
    Formula:C15H14O2
    Color and Shape:White Semi-Solid (Low M P )
    Molecular weight:226.27

    Ref: 4Z-I-0461

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

    CAS:
    Formula:C12H12N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:312.30

    Ref: 4Z-F-2119

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Hydrochlorothiazide Impurity 21

    CAS:
    Formula:C6H8ClN3O4S2
    Molecular weight:285.72

    Ref: 4Z-H-0532

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Torasemide (Torsemide) EP Impurity C (Torasemide (Torsemide) USP Related Compound C)

    CAS:
    Formula:C15H18N4O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:334.39

    Ref: 4Z-T-115

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Paracetamol (Acetaminophen) EP Impurity H

    CAS:
    Formula:C10H11NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:193.20

    Ref: 4Z-A-027

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

    CAS:
    Formula:C15H10BrNO2
    Color and Shape:Pale Yellow Solid
    Molecular weight:316.15

    Ref: 4Z-B-475

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Sulfasalazine EP Impurity B

    CAS:
    Formula:C29H22N8O7S2
    Molecular weight:658.66

    Ref: 4Z-S-334

    5mg
    To inquire
    10mg
    7,280.00€
    25mg
    13,347.00€
    50mg
    21,840.00€
    100mg
    To inquire
  • Glipizide EP Impurity H

    CAS:
    Formula:C15H23N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:325.43

    Ref: 4Z-G-115

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

    CAS:
    Formula:C18H14N4O3
    Color and Shape:Orange Solid
    Molecular weight:334.34

    Ref: 4Z-S-335

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

    CAS:
    Formula:C24H32O
    Color and Shape:Colorless Liquid
    Molecular weight:336.52

    Ref: 4Z-I-0434

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

    CAS:
    Formula:C12H10N2O3
    Color and Shape:Yellow Solid
    Molecular weight:230.22

    Ref: 4Z-N-086

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

    CAS:
    Formula:C12H11N7
    Color and Shape:Yellow Solid
    Molecular weight:253.27

    Ref: 4Z-T-631

    5mg
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    10mg
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    25mg
    To inquire
    50mg
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    100mg
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  • Metazachlor Impurity 3

    CAS:
    Formula:C3H3ClO2
    Color and Shape:White To Off-White Solid
    Molecular weight:106.51

    Ref: 4Z-M-158005

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • N-Nitroso Mefenamic Acid Sodium Salt

    CAS:
    Formula:C15H13N2O3·Na
    Color and Shape:Pale Yellow Solid
    Molecular weight:269.28 22.99

    Ref: 4Z-M-0121

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Torasemide (Torsemide) EP Impurity A (Torasemide (Torsemide) USP Related Compound E)

    CAS:
    Formula:C13H11N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:289.31

    Ref: 4Z-T-116

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Bromisoval Impurity 4 (Mixture of Diastereomers)


    Formula:C11H19N3O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:305.35

    Ref: 4Z-B-193005

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Methazolamide-d6

    CAS:
    Formula:C5H2D6N4O3S2
    Color and Shape:White To Off-White Solid
    Molecular weight:242.30

    Ref: 4Z-M-712

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Chlortalidone Impurity 13

    CAS:
    Formula:C14H9Cl2NO2
    Molecular weight:294.13

    Ref: 4Z-C-140027

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Bendroflumethiazide-d5

    CAS:
    Formula:C15H9D5F3N3O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:426.45

    Ref: 4Z-B-311

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Sulfapyridine (Sulfasalazine EP Impurity J)

    CAS:
    Formula:C11H11N3O2S
    Molecular weight:249.29

    Ref: 4Z-S-3312

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

    CAS:
    Formula:C18H26N2O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:366.48

    Ref: 4Z-G-171

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ref: 4Z-S-098

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Etodolac EP Impurity B (8-Methyl Etodolac)

    CAS:
    Formula:C16H19NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:273.33

    Ref: 4Z-E-058

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Indomethacin (Indometacin) EP Impurity H-d4 (Indomethacin Methyl Ester-d4)

    CAS:
    Formula:C20H14D4ClNO4
    Color and Shape:Pale Yellow Solid
    Molecular weight:375.84

    Ref: 4Z-I-1239

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

    CAS:
    Formula:C10H9NO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:255.24

    Ref: 4Z-P-2511

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • N-Nitroso Dorzolamide-d5


    Formula:C10H10D5N3O5S3
    Molecular weight:358.46

    Ref: 4Z-D-6449

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

    CAS:
    Formula:C8H8N2O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:212.23

    Ref: 4Z-Z-035

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Tolnaftate-d7

    CAS:
    Formula:C19H10D7NOS
    Molecular weight:314.45

    Ref: 4Z-T-112002

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Indomethacin Impurity 12

    CAS:
    Formula:C22H22ClNO5
    Color and Shape:White To Off-White Solid
    Molecular weight:415.87

    Ref: 4Z-I-1226

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Dorzolamide Impurity 12


    Formula:C11H15NO6S3
    Color and Shape:White To Off-White Solid
    Molecular weight:353.42

    Ref: 4Z-D-6420

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Bromfenac Impurity 72

    CAS:
    Formula:C14H12BrNO2
    Molecular weight:306.16

    Ref: 4Z-B-4778

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

    CAS:
    Formula:C21H18ClNO6
    Color and Shape:Pale Yellow Solid
    Molecular weight:415.83

    Ref: 4Z-A-442

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Sulfamethoxazole-d4

    CAS:
    Formula:C10H7D4N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:257.30

    Ref: 4Z-S-502

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • (R)-Ibuprofen-d3

    CAS:
    Formula:C13H15D3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:209.30

    Ref: 4Z-I-0447

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Metolazone-d7

    CAS:
    Formula:C16H9D7ClN3O3S
    Color and Shape:Pale Yellow Solid
    Molecular weight:372.87

    Ref: 4Z-M-742

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