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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 2606 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

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

    CAS:
    Formula:C10H13NO3S2
    Molecular weight:259.34

    Ref: 4Z-D-6427

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • 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€
  • 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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    100mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
  • 7-Hydroxy Etodolac

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

    Ref: 4Z-E-0527

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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
  • Gliclazide-d4

    CAS:
    Formula:C15H17D4N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:327.44

    Ref: 4Z-G-051

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
  • Trimethoprim

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

    Ref: 4Z-T-7013

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    349.00€
    25mg
    444.00€
    50mg
    635.00€
  • 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

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    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • Metolazone EP Impurity E

    CAS:
    Formula:C14H14ClN3O3S
    Color and Shape:Off-White Solid
    Molecular weight:339.79

    Ref: 4Z-M-744

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

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

    Ref: 4Z-N-0818

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    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Tigolaner

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

    Ref: 4Z-T-285001

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

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

    Ref: 4Z-I-0418

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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • Dorzolamide Impurity 22

    CAS:
    Formula:C10H14N2O5S3
    Color and Shape:White To Off-White Solid
    Molecular weight:338.41

    Ref: 4Z-D-6430

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • 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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    100mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
  • 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

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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Sulfamethoxazole EP Impurity A (Sulfamethoxazole USP Related Compound A)

    CAS:
    Formula:C12H13N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:295.31

    Ref: 4Z-S-505

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • 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€
  • 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€
  • 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€
  • 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€
  • 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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    100mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • 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€
  • 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

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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • 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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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • 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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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Bromfenac Impurity 63

    CAS:
    Formula:C30H16Br4N2O2
    Molecular weight:756.09

    Ref: 4Z-B-4769

    5mg
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    100mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
  • Tolnaftate EP Impurity A

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

    Ref: 4Z-T-112003

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Acetazolamide-13C2-d3

    CAS:
    Formula:C213C2H3D3N4O3S2
    Molecular weight:227.24

    Ref: 4Z-A-353

    5mg
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  • (4R,6S)-Dorzolamide EP Impurity B

    CAS:
    Formula:C10H16N2O4S3
    Color and Shape:White To Off-White Solid
    Molecular weight:324.43

    Ref: 4Z-D-6446

    5mg
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    100mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
  • Sulfasalazine Impurity 5


    Formula:C18H13N3O4
    Molecular weight:335.32

    Ref: 4Z-S-3320

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • 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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    100mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • 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
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Indomethacin Impurity 9

    CAS:
    Formula:C22H22ClNO6
    Color and Shape:Pale Yellow Solid
    Molecular weight:431.87

    Ref: 4Z-I-1223

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • 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
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Sulfadiazine-d4

    CAS:
    Formula:C10H6D4N4O2S
    Color and Shape:Pale Yellow Solid
    Molecular weight:254.30

    Ref: 4Z-S-091

    5mg
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    100mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
  • Dapsone EP Impurity E

    CAS:
    Formula:C12H10ClNO2S
    Molecular weight:267.73

    Ref: 4Z-D-016

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

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

    Ref: 4Z-B-472

    5mg
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    100mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
  • 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
    100mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
  • Piroxicam EP Impurity E

    CAS:
    Formula:C11H11NO5S
    Molecular weight:269.27

    Ref: 4Z-P-2518

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • 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
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • N-Nitroso Chlortalidone (Chlorthalidone) EP Impurity E


    Formula:C14H10ClN3O4S
    Molecular weight:351.76

    Ref: 4Z-C-140029

    5mg
    To inquire
    100mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
  • 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
    100mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
  • Glibornuride Isomer (1S,2R,3S,4R)

    CAS:
    Formula:C18H26N2O4S
    Molecular weight:366.48

    Ref: 4Z-G-173

    5mg
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    100mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
  • Hydroxy Triamterene

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

    Ref: 4Z-T-6310

    5mg
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  • Dapsone Impurity 23

    CAS:
    Formula:C14H12N2O4S
    Molecular weight:304.32

    Ref: 4Z-D-0134

    5mg
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    100mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Trimethoprim EP Impurity J (Trimebutine EP Impurity B)

    CAS:
    Formula:C10H12O5
    Color and Shape:White To Off-White Solid
    Molecular weight:212.20

    Ref: 4Z-T-7015

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Glimepiride-d4

    CAS:
    Formula:C24H30D4N4O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:494.64

    Ref: 4Z-G-062

    5mg
    To inquire
    100mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
  • 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
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    100mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
  • Paracetamol EP Impurity C

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

    Ref: 4Z-A-0217

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Saccharin-13C6

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

    Ref: 4Z-S-052001

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

    CAS:
    Formula:C18H27N3O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:397.49

    Ref: 4Z-G-1113

    5mg
    To inquire
    100mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • 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
    100mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • 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
    100mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
  • Indapamide Impurity 15-d3 (2-Methylindoline-d3)

    CAS:
    Formula:C9H8D3N
    Molecular weight:136.21

    Ref: 4Z-I-1328

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

    CAS:
    Formula:C12H9NO4
    Color and Shape:Pale Brown Solid
    Molecular weight:231.21

    Ref: 4Z-N-0811

    5mg
    To inquire
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Acetazolamide-d3

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

    Ref: 4Z-A-352

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

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

    Ref: 4Z-S-501

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

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

    Ref: 4Z-R-105002

    5mg
    To inquire
    100mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
  • 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
    100mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
  • 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
    100mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • 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
    100mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Indapamide EP Impurity A-d3

    CAS:
    Formula:C9H7D3N2O
    Molecular weight:165.21

    Ref: 4Z-I-1339

    5mg
    To inquire
    100mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
  • Glipizide Impurity 8

    CAS:
    Formula:C6H6N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:138.13

    Ref: 4Z-G-1119

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


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

    Ref: 4Z-D-6434

    5mg
    To inquire
    100mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • 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
    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • (S)-Ibuprofen-d3

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

    Ref: 4Z-I-0446

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

    CAS:
    Formula:C14H17N3O4
    Color and Shape:Off-White Solid
    Molecular weight:291.31

    Ref: 4Z-T-703

    5mg
    To inquire
    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • 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
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • 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
    100mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Bromfenac Lactam

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

    Ref: 4Z-B-475

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

    CAS:
    Formula:C29H22N8O7S2
    Molecular weight:658.66

    Ref: 4Z-S-334

    5mg
    To inquire
    100mg
    To inquire
    10mg
    7,280.00€
    25mg
    13,347.00€
    50mg
    21,840.00€
  • 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
    100mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Sulfasalazine EP Impurity C

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

    Ref: 4Z-S-335

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

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

    Ref: 4Z-I-0434

    5mg
    To inquire
    100mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • 3-Cysteinyl Acetaminophen

    CAS:
    Formula:C11H14N2O4S
    Molecular weight:270.30

    Ref: 4Z-A-0247

    5mg
    To inquire
    100mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
  • 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
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    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
    100mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Metamizole Impurity 17 HCl

    CAS:
    Formula:C7H10N2O2·HCl
    Molecular weight:154.17 36.46

    Ref: 4Z-M-5333

    5mg
    To inquire
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • 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
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • 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
    100mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • Dorzolamide Impurity 1

    CAS:
    Formula:C12H18N2O5S3
    Color and Shape:Pale Brown Solid
    Molecular weight:366.47

    Ref: 4Z-D-649

    5mg
    To inquire
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Chlortalidone Impurity 13

    CAS:
    Formula:C14H9Cl2NO2
    Molecular weight:294.13

    Ref: 4Z-C-140027

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

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

    Ref: 4Z-B-311

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

    CAS:
    Formula:C11H11N3O2S
    Molecular weight:249.29

    Ref: 4Z-S-3312

    5mg
    To inquire
    100mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • 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
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Ref: 4Z-S-098

    5mg
    To inquire
    100mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Ref: 4Z-S-5011

    5mg
    To inquire
    100mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Acetaminophen (Paracetamol)

    CAS:
    Formula:C8H9NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:151.17

    Ref: 4Z-A-0211

    5mg
    To inquire
    100mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    1g
    3,770.00€
  • Indapamide Impurity 11

    CAS:
    Formula:C16H15ClN2O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:350.82

    Ref: 4Z-I-1310

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


    Formula:C10H10D5N3O5S3
    Molecular weight:358.46

    Ref: 4Z-D-6449

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

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

    Ref: 4Z-Z-035

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

    CAS:
    Formula:C19H10D7NOS
    Molecular weight:314.45

    Ref: 4Z-T-112002

    5mg
    To inquire
    100mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
  • 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
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Dorzolamide Impurity 12


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

    Ref: 4Z-D-6420

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

    CAS:
    Formula:C14H12BrNO2
    Molecular weight:306.16

    Ref: 4Z-B-4778

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

    CAS:
    Formula:C25H30N6O2
    Color and Shape:White To Off-White Solid
    Molecular weight:446.56

    Ref: 4Z-M-5316

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


    Formula:C18H20ClF3N4O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:512.89

    Ref: 4Z-S-198004

    5mg
    To inquire
    100mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
  • (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
    100mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
  • Hydrochlorothiazide Impurity 21

    CAS:
    Formula:C6H8ClN3O4S2
    Molecular weight:285.72

    Ref: 4Z-H-0532

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