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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 2580 products of "Sulfonamides and Derivatives"

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  • Glimepiride

    CAS:
    <p>Glimepiride (HOE-490) is a long-acting, third-generation sulfonylurea with hypoglycemic activity.</p>
    Formula:C24H34N4O5S
    Purity:97.84% - 98.87%
    Color and Shape:White Cyrstalline Solid
    Molecular weight:490.62
  • Tolnaftate

    CAS:
    <p>Tolnaftate (NP-27) is a synthetic antifungal agent.</p>
    Formula:C19H17NOS
    Purity:98.85%
    Color and Shape:White Powder
    Molecular weight:307.41
  • Aceclofenac

    CAS:
    <p>Aceclofenac (Preservex) is a non-steroidal anti-inflammatory drug (NSAID) with marked anti-inflammatory and analgesic properties.</p>
    Formula:C16H13Cl2NO4
    Purity:99.74% - 99.87%
    Color and Shape:White Or Off-White Crystalline Powder
    Molecular weight:354.18
  • 4-Methylamino antipyrine

    CAS:
    <p>4-Methylamino antipyrine, a Metamizole metabolite, is an analgesic and antipyretic with mild anti-inflammatory effects, also inhibits COX.</p>
    Formula:C12H15N3O
    Purity:99.67%
    Color and Shape:Solid
    Molecular weight:217.27
  • Dapsone

    CAS:
    <p>Dapsone (Sulphadione) has activity against a wide range of bacteria but mainly employed for its actions against mycobacterium leprae.</p>
    Formula:C12H12N2O2S
    Purity:99.84%
    Color and Shape:White To Creamy Solid Crystalline
    Molecular weight:248.30
  • Hydrochlorothiazide

    CAS:
    <p>Hydrochlorothiazide (HCTZ) 是一种口服有效的噻嗪类的利尿药,可抑制转化 TGF-β/Smad 信号通路。它通过打开钙激活钾 (KCA) 通道发挥直接的血管松弛作用。它改善心脏功能,减少纤维化并具有降压作用。</p>
    Formula:C7H8ClN3O4S2
    Purity:99.43% - 99.50%
    Color and Shape:Crystals Physical Description Crystals Or White Powder (Ntp 1992)
    Molecular weight:297.74
  • Piroxicam

    CAS:
    <p>Piroxicam (CP-16171) is a non-specific COX inhibitor.</p>
    Formula:C15H13N3O4S
    Purity:99.52%
    Color and Shape:Solid
    Molecular weight:331.35
  • Sulfamethoxazole

    CAS:
    <p>Sulfamethoxazole (STX 608), a sulfonamide antimicrobial, inhibits Cytochrome P450 2C9.</p>
    Formula:C10H11N3O3S
    Purity:99.71% - 99.92%
    Color and Shape:Crystals Or White Powder
    Molecular weight:253.28
  • Sulfasalazine

    CAS:
    <p>Sulfasalazine (Azulfidine) is a synthetic salicylic acid derivative. Sulfasalazine induces ferroptosis and inhibits NF-κB. Cost effective and quality assured.</p>
    Formula:C18H14N4O5S
    Purity:98.00% - 99.28%
    Color and Shape:Minute Brownish-Yellow Crystals
    Molecular weight:398.39
  • Gliquidone

    CAS:
    <p>Gliquidone (AR-DF 26) is a potent, second-generation sulfonylurea with antihyperglycemic activity.</p>
    Formula:C27H33N3O6S
    Purity:98.92% - 99.93%
    Color and Shape:Solid
    Molecular weight:527.63
  • Metamizole sodium

    CAS:
    <p>Metamizole sodium (Analgin) is a drug that has analgesic, anti-inflammatory, and antipyretic properties. It is the sodium sulfonate of AMINOPYRINE.</p>
    Formula:C13H16N3NaO4S
    Purity:99.52%
    Color and Shape:White Or Almost White Crystal Powder
    Molecular weight:333.34
  • Indomethacin

    CAS:
    <p>Indomethacin (Indomethacin) is a inhibitor of COX1 and COX2. Indomethacin is a non-steroidal anti-inflammatory agent. Cost-effective and quality-assured.</p>
    Formula:C19H16ClNO4
    Purity:99.27% - 99.76%
    Color and Shape:Pale-Yellow To Yellow-Tan Crystalline Powder Physical Description Crystals (Ntp 1992)
    Molecular weight:357.79
  • Sulfabenzamide

    CAS:
    <p>Sulfabenzamide (N-Sulfanilylbenzamide) is a sulfonamide antibacterial agent used alone or with sulfathiazole and sulfacetamide as a topical, intravaginal</p>
    Formula:C13H12N2O3S
    Purity:99.82%
    Color and Shape:White To Off-White Solid
    Molecular weight:276.31
  • Niflumic acid

    CAS:
    <p>Niflumic acid (Nifluril) is a Ca2+-activated Cl- channel blocker and an analgesic and anti-inflammatory agent used in the therapy of rheumatoid arthritis.</p>
    Formula:C13H9F3N2O2
    Purity:99.47%
    Color and Shape:Solid
    Molecular weight:282.22
  • Sulfamethizole

    CAS:
    <p>Sulfamethizole (Sulfamethizol) is a sulfathiazole antibacterial reagent.</p>
    Formula:C9H10N4O2S2
    Purity:99.52%
    Color and Shape:White To Pale Yellow Crystalline Powder
    Molecular weight:270.33
  • Brinzolamide

    CAS:
    <p>Brinzolamide (AL-4862) is a Carbonic Anhydrase Inhibitor. The mechanism of action of brinzolamide is as a Carbonic Anhydrase Inhibitor.</p>
    Formula:C12H21N3O5S3
    Purity:99.84% - >99.99%
    Color and Shape:Crystalline Solid
    Molecular weight:383.51
  • Mefenamic acid

    CAS:
    <p>Mefenamic acid (CN-35355) is a non-steroidal anti-inflammatory agent with analgesic, anti-inflammatory, and antipyretic properties.</p>
    Formula:C15H15NO2
    Purity:99.32%
    Color and Shape:Crystals Solid
    Molecular weight:241.29
  • Glibenclamide

    CAS:
    <p>Glibenclamide (Glyburide) is an antidiabetic sulfonylurea derivative with actions similar to those of chlorpropamide.</p>
    Formula:C23H28ClN3O5S
    Purity:99.05% - 99.75%
    Color and Shape:Solid
    Molecular weight:494.00
  • 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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    1,032.00€
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  • Glimepiride EP Impurity B (Glimepiride USP Related Compound B)

    CAS:
    Formula:C16H21N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:351.43

    Ref: 4Z-G-066

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  • Nimesulide

    CAS:
    Formula:C13H12N2O5S
    Color and Shape:Yellow Solid
    Molecular weight:308.31

    Ref: 4Z-N-084

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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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  • 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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  • Hydrochlorothiazide-15N2-13C-d2

    CAS:
    Formula:C613CH6D2ClN15N2O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:302.72

    Ref: 4Z-H-051

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    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
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  • Hydrochlorothiazide Impurity 4

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

    Ref: 4Z-H-0514

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    508.00€
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    825.00€
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  • Gliclazide EP Impurity D

    CAS:
    Formula:C15H20N2O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:308.40

    Ref: 4Z-G-0510

    5mg
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    1,153.00€
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    2,002.00€
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  • Furosemide EP Impurity E (2,4-Dichlorobenzyl Alcohol EP Impurity E)

    CAS:
    Formula:C7H4Cl2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:191.01

    Ref: 4Z-F-218

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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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  • Gliclazide EP Impurity A

    CAS:
    Formula:C7H9NO2S
    Color and Shape:White To Off-White Solid
    Molecular weight:171.21

    Ref: 4Z-G-0513

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  • Ibuprofen EP Impurity G (Mixture of cis and trans Isomers)

    CAS:
    Formula:C26H32O4
    Color and Shape:White To Off-White Solid
    Molecular weight:408.54

    Ref: 4Z-I-0444

    5mg
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    910.00€
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    1,638.00€
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  • Furosemide Impurity 19 Disodium Salt

    CAS:
    Formula:C12H8ClNO6S·2Na
    Molecular weight:329.72 2*22.99

    Ref: 4Z-F-2129

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  • Methazolamide Sulfonic Acid

    CAS:
    Formula:C5H7N3O4S2
    Molecular weight:237.36

    Ref: 4Z-M-713

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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

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  • Piroxicam EP Impurity J (Meloxicam EP Impurity E)

    CAS:
    Formula:C11H11NO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:269.27

    Ref: 4Z-P-256

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  • Paracetamol EP Impurity F (Acetaminophen USP Related Compound F)

    CAS:
    Formula:C6H5NO3
    Color and Shape:Pale Yellow Solid
    Molecular weight:139.11

    Ref: 4Z-A-0212

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  • Furosemide Impurity 3


    Formula:C12H10ClNO6S
    Color and Shape:White To Off-White Solid
    Molecular weight:331.72

    Ref: 4Z-F-2111

    5mg
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    10mg
    698.00€
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    1,153.00€
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    2,002.00€
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  • Indomethacin Impurity 13


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

    Ref: 4Z-I-1227

    5mg
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    698.00€
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    1,153.00€
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  • Aceclofenac EP Impurity C

    CAS:
    Formula:C16H15Cl2NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:324.20

    Ref: 4Z-A-386

    5mg
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    444.00€
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  • Dapsone Impurity 18

    CAS:
    Formula:C12H8N2O4S2
    Molecular weight:308.33

    Ref: 4Z-D-0128

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  • Pyroxsulam-13C-d3

    CAS:
    Formula:C1313CH10D3F3N6O5S
    Color and Shape:Off-White Solid
    Molecular weight:438.36

    Ref: 4Z-P-001002

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
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  • Chlortalidone (Chlorthalidone) EP Impurity I


    Formula:C17H16ClNO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:381.83

    Ref: 4Z-C-140006

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

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

    Ref: 4Z-S-508

    5mg
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    10mg
    698.00€
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  • Bromfenac Impurity 43


    Formula:C15H9BrClNO
    Color and Shape:Yellow Solid
    Molecular weight:334.60

    Ref: 4Z-B-4750

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  • Torasemide (Torsemide) Impurity 13

    CAS:
    Formula:C16H18N4O5S
    Molecular weight:378.40

    Ref: 4Z-T-1123

    5mg
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  • Bromfenac Impurity 59

    CAS:
    Formula:C14H12BrNO
    Molecular weight:290.16

    Ref: 4Z-B-4765

    5mg
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    698.00€
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  • Acetaminophen Impurity 8

    CAS:
    Formula:C16H16N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:300.31

    Ref: 4Z-A-0231

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
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  • Metolazone EP Impurity B

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

    Ref: 4Z-M-746

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
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  • Ibuprofen EP Impurity M

    CAS:
    Formula:C13H18O3
    Color and Shape:White To Off-White Solid
    Molecular weight:222.28

    Ref: 4Z-I-0413

    5mg
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    444.00€
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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€
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  • Glipizide Impurity 12


    Formula:C14H20N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:344.38

    Ref: 4Z-G-1123

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