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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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  • Metolazone

    CAS:
    Formula:C16H16ClN3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:365.83

    Ref: 4Z-M-741

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • 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€
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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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  • 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€
    25mg
    635.00€
    50mg
    825.00€
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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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  • 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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  • Bromfenac Impurity 39


    Formula:C8H7NO2
    Color and Shape:Pale Yellow Solid
    Molecular weight:149.15

    Ref: 4Z-B-4746

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Torasemide (Torsemide) Impurity 6 HCl

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

    Ref: 4Z-T-1116

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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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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€
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  • Brinzolamide USP Related Compound B HCl

    CAS:
    Formula:C10H17N3O5S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:355.46 36.46

    Ref: 4Z-B-209

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    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€
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  • (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
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
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  • Acetazolamide-13C2-d3

    CAS:
    Formula:C213C2H3D3N4O3S2
    Molecular weight:227.24

    Ref: 4Z-A-353

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  • 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
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
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  • Mefenamic Acid-d4

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

    Ref: 4Z-M-011

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Ozagrel N-Oxide Sodium Salt


    Formula:C13H11N2O3·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:243.24 22.99

    Ref: 4Z-O-076008

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Dapsone EP Impurity E

    CAS:
    Formula:C12H10ClNO2S
    Molecular weight:267.73

    Ref: 4Z-D-016

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Dorzolamide Impurity 29


    Formula:C8H8O2S2
    Color and Shape:White To Off-White Solid
    Molecular weight:200.27

    Ref: 4Z-D-6438

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 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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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • 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
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Aceclofenac EP Impurity H

    CAS:
    Formula:C20H17Cl2NO8
    Color and Shape:White To Off-White Solid
    Molecular weight:470.26

    Ref: 4Z-A-3811

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Hydrochlorothiazide Impurity 8

    CAS:
    Formula:C8H8N2O2S
    Color and Shape:Pale Yellow Solid
    Molecular weight:196.22

    Ref: 4Z-H-0518

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Bromfenac Impurity 29

    CAS:
    Formula:C16H14BrNO3
    Molecular weight:348.20

    Ref: 4Z-B-4736

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

    CAS:
    Formula:C15H14ClN3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:351.81

    Ref: 4Z-M-743

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 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
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Indapamide Impurity 15-d3 (2-Methylindoline-d3)

    CAS:
    Formula:C9H8D3N
    Molecular weight:136.21

    Ref: 4Z-I-1328

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

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

    Ref: 4Z-A-352

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

    CAS:
    Formula:C9H7D3N2O
    Molecular weight:165.21

    Ref: 4Z-I-1339

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • 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
  • Bromfenac Impurity 58 (Bromfenac(indol-indol) Dimer)

    CAS:
    Formula:C30H18Br2N2O4
    Molecular weight:630.29

    Ref: 4Z-B-4711

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    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
  • 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
  • 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
  • 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
    To inquire
  • 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
  • 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
  • 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
  • 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
  • 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
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  • Sulfamethoxazole Impurity 3

    CAS:
    Formula:C10H9N3O5S
    Molecular weight:283.26

    Ref: 4Z-S-5012

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    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
  • Amtolmetin Guacil

    CAS:
    Formula:C24H24N2O5
    Molecular weight:420.47

    Ref: 4Z-A-245001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    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
  • 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
  • Dorzolamide Impurity 2 DiHCl


    Formula:C20H29N3O8S6·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:631.85 2 36.46

    Ref: 4Z-D-6410

    5mg
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  • Indomethacin Impurity 5

    CAS:
    Formula:C14H13ClN2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:276.72

    Ref: 4Z-I-1210

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