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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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  • Trimethoprim EP Impurity G

    CAS:
    Formula:C15H20N4O3
    Color and Shape:White To Off-White Solid
    Molecular weight:340.35

    Ref: 4Z-T-706

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Dorzolamide EP Impurity B HCl (Dorzolamide USP Related Compound B)

    CAS:
    Formula:C10H16N2O4S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:324.43 36.46

    Ref: 4Z-D-644

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    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€
    100mg
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  • (3S)-3-Hydroxy Quinine

    CAS:
    Formula:C20H24N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:340.43

    Ref: 4Z-Q-035

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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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
    To inquire
  • Ibuprofen Impurity 14 (Ibuprofen Mannitol Ester)


    Formula:C19H30O7
    Color and Shape:White To Off-White Solid
    Molecular weight:370.44

    Ref: 4Z-I-0470

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

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

    Ref: 4Z-N-0818

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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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
    To inquire
  • 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
    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
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Bumetanide Impurity 12


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

    Ref: 4Z-B-5122

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • 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€
    100mg
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  • Ref: 4Z-G-119

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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
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Torasemide (Torsemide) Impurity 6 HCl

    CAS:
    Formula:C12H13N3O2S·HCl
    Molecular weight:263.32 36.46

    Ref: 4Z-T-1116

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

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

    Ref: 4Z-A-025

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

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

    Ref: 4Z-B-205

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

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

    Ref: 4Z-F-2114

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • (4S, 6R)-Dorzolamide EP Impurity B

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

    Ref: 4Z-D-6450

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Aceclofenac tert-Butyl Ester

    CAS:
    Formula:C20H21Cl2NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:410.29

    Ref: 4Z-A-3814

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Acetazolamide-13C2-d3

    CAS:
    Formula:C213C2H3D3N4O3S2
    Molecular weight:227.24

    Ref: 4Z-A-353

    5mg
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  • N-Nitroso Brinzolamide


    Formula:C12H20N4O6S3
    Molecular weight:412.49

    Ref: 4Z-B-2038

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Etodolac EP Impurity D (8-Isopropyl Etodolac)

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

    Ref: 4Z-E-0514

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Gliclazide-d4

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

    Ref: 4Z-G-051

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Mefenamic Acid-d4

    CAS:
    Formula:C15H11D4NO2
    Color and Shape:Pale Purple Solid
    Molecular weight:245.31

    Ref: 4Z-M-011

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Hydroflumethiazide-13C-d2

    CAS:
    Formula:C713CH6D2F3N3O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:334.29

    Ref: 4Z-H-072

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Bromfenac Impurity 74

    CAS:
    Formula:C15H8Br3NO2
    Molecular weight:473.95

    Ref: 4Z-B-4781

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Dorzolamide EP Impurity C HCl


    Formula:C10H17BN2O6S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:368.24 36.46

    Ref: 4Z-D-6435

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    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
  • Dorzolamide Impurity 22

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

    Ref: 4Z-D-6430

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Bromfenac Impurity 23 Sodium Salt

    CAS:
    Formula:C15H10NO4·Na
    Color and Shape:Yellow Solid
    Molecular weight:268.25 22.99

    Ref: 4Z-B-4710

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


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

    Ref: 4Z-S-052004

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

    CAS:
    Formula:C8H10N2O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:214.24

    Ref: 4Z-S-099001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    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
  • Indomethacin Impurity 10

    CAS:
    Formula:C22H22ClNO6
    Molecular weight:431.87

    Ref: 4Z-I-1224

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    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
  • N-Nitroso Dorzolamide


    Formula:C10H15N3O5S3
    Color and Shape:White To Off-White Solid
    Molecular weight:353.43

    Ref: 4Z-D-6445

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Glipizide-d11

    CAS:
    Formula:C21H16D11N5O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:456.61

    Ref: 4Z-G-111

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    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
  • Furosemide Impurity 22

    CAS:
    Formula:C7H5Cl2NO4S
    Color and Shape:White To Off-White Solid
    Molecular weight:270.08

    Ref: 4Z-F-2132

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