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ChemicalBook >> CAS DataBase List >> Sulfamethoxazole

Sulfamethoxazole

Sulfamethoxazole price.
  • $4 - $2024.7
  • Product name: Sulfamethoxazole
  • CAS: 723-46-6
  • MF: C10H11N3O3S
  • MW: 253.28
  • EINECS:211-963-3
  • MDL Number:MFCD00010546
  • Synonyms:n’-(5-methyl-3-isoxazolyl)-sulfanilamid ;n’-(5-methyl-3-isoxazolyl)sulfanilamide ;n’-(5-methylisoxazol-3-yl)sulphanilamide ;N1-(5-Methyl-3-isoxazolyl)sulphanilamide;Radonil;Ro 4-2130;Ro 6-2580/11;ro4-2130
Price93 Properties Safety Information Description
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  • Manufactureraablocks
  • Product numberAA0036L7
  • Product description4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97%
  • Packaging25g
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0036L7
  • Product description4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97%
  • Packaging100g
  • Price$12
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0036L7
  • Product description4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97%
  • Packaging5g
  • Price$4
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0036L7
  • Product description4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97%
  • Packaging250g
  • Price$30
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0036L7
  • Product description4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97%
  • Packaging500g
  • Price$47
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0036L7
  • Product description4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97%
  • Packaging1kg
  • Price$84
  • Updated2026-05-28
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  • ManufacturerAHH
  • Product numberMT-41365
  • Product description4-Amino-N-(5-methyl-3-isoxazoyl)benzenesulfonamide 97%
  • Packaging1000g
  • Price$305
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberJ95113
  • Product descriptionSulfamethoxazole 95%
  • Packaging100g
  • Price$69
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ10090
  • Product descriptionSulfamethoxazole >99%(HPLC)
  • Packaging25g
  • Price$74
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberH463
  • Product descriptionSulfamethoxazole 98%
  • Packaging100g
  • Price$94
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ10090
  • Product descriptionSulfamethoxazole >99%(HPLC)
  • Packaging5g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95113
  • Product descriptionSulfamethoxazole 95%
  • Packaging25g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberH463
  • Product descriptionSulfamethoxazole 98%
  • Packaging25g
  • Price$39
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberH463
  • Product descriptionSulfamethoxazole 98%
  • Packaging5g
  • Price$18
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ95113
  • Product descriptionSulfamethoxazole 95%
  • Packaging5g
  • Price$13
  • Updated2026-06-04
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  • ManufacturerAmbeed
  • Product numberA1458841
  • Product description4-Amino-N-(5-methylisoxazol-3-yl)benzenesulfonamide 99+%
  • Packaging25g
  • Price$14
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0036L7 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97% 25g $5 2026-05-28 Buy
aablocks AA0036L7 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97% 100g $12 2026-05-28 Buy
aablocks AA0036L7 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97% 5g $4 2026-05-28 Buy
aablocks AA0036L7 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97% 250g $30 2026-05-28 Buy
aablocks AA0036L7 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97% 500g $47 2026-05-28 Buy
aablocks AA0036L7 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 97% 1kg $84 2026-05-28 Buy
AHH MT-41365 4-Amino-N-(5-methyl-3-isoxazoyl)benzenesulfonamide 97% 1000g $305 2026-05-26 Buy
AK Scientific J95113 Sulfamethoxazole 95% 100g $69 2026-06-04 Buy
AK Scientific J10090 Sulfamethoxazole >99%(HPLC) 25g $74 2026-06-04 Buy
AK Scientific H463 Sulfamethoxazole 98% 100g $94 2026-06-04 Buy
AK Scientific J10090 Sulfamethoxazole >99%(HPLC) 5g $27 2026-06-04 Buy
AK Scientific J95113 Sulfamethoxazole 95% 25g $27 2026-06-04 Buy
AK Scientific H463 Sulfamethoxazole 98% 25g $39 2026-06-04 Buy
AK Scientific H463 Sulfamethoxazole 98% 5g $18 2026-06-04 Buy
AK Scientific J95113 Sulfamethoxazole 95% 5g $13 2026-06-04 Buy
Ambeed A1458841 4-Amino-N-(5-methylisoxazol-3-yl)benzenesulfonamide 99+% 25g $14 2021-12-16 Buy
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Properties

Melting point :166 °C
Boiling point :482℃
Density :1.3915 (rough estimate)
refractive index :1.6630 (estimate)
Flash point :>110°(230°F)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Practically insoluble in water, freely soluble in acetone, sparingly soluble in ethanol (96 per cent). It dissolves in dilute solutions of sodium hydroxide and in dilute acids.
pka :pKa 5.60±0.05 (Uncertain)
form :Solid
color :White to Pale Yellow
Water Solubility :Soluble in ethanol or acetone. Very slightly soluble in water
Sensitive :Light Sensitive
Merck :14,8918
BRN :6732984
Henry's Law Constant :1.5×107 mol/(m3Pa) at 25℃, HSDB (2015)
BCS Class :2,4
Stability :Stable, but light sensitive. Incompatible with strong oxidizing agents.
Major Application :forensics and toxicology
pharmaceutical (small molecule) InChI :1S/C10H11N3O3S/c1-7-6-10(12-16-7)13-17(14,15)9-4-2-8(11)3-5-9/h2-6H,11H2,1H3,(H,12,13)
InChIKey :JLKIGFTWXXRPMT-UHFFFAOYSA-N
SMILES :Cc1cc(NS(=O)(=O)c2ccc(N)cc2)no1
CAS DataBase Reference :723-46-6(CAS DataBase Reference)
IARC :3 (Vol. Sup 7, 79) 2001
NIST Chemistry Reference :Sulfanilamide, n1-(5-methyl-3-isoxazolyl)-(723-46-6)
EPA Substance Registry System :Sulfamethoxazole (723-46-6)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:
P201 Obtain special instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P308+P313 IF exposed or concerned: Get medical advice/attention.

Description

A broad spectrum bacteriostatic sulfonamide antibiotic

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Suppliers and manufacturers

Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd. future industrial shanghai co., ltd TCI (Shanghai) Development Co., Ltd. Wuhan Chemwish Technology Co., Ltd Beijing Ouhe Technology Co., Ltd Jia Xing Isenchem Co.,Ltd LGM Pharma