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Sulfamethoxazole, 98%

Catalog No. AAJ6656522
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100 g
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Plastic bottle
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AAJ6656522 100 g Plastic bottle
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Catalog No. AAJ6656522 Supplier Thermo Scientific Chemicals Supplier No. J6656522
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Description

Sulfamethoxazole, CAS # 723-46-6, is a sulfonamide antibiotic that inhibits folic acid synthesis in bacteria and prevents cell division and growth. | CAS: 723-46-6 | C10H11N3O3S | 253.276 g/mol

A broad spectrum bacteriostatic sulfonamide antibiotic

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

General Description

  • Sulfamethoxazole is an antibiotic composed of an isoxazole with a 4-aminobenzenesulfonamido and methyl-group substitution at positions 5 and 3, respectively
  • Sulfamethoxazole carries out most of its action through the inhibition of dihydropteroate synthase, the enzyme responsible for the synthesis of the precursor of folic acid; inhibition of folic acid synthesis prevents DNA replication and cell division in susceptible bacteria

Application

  • Sulfamethoxazole can elicit an allergic response and may be useful for immune cell studies in laboratory settings
  • Sulfamethoxazole is suitable for laboratory research on infection, environmental pollution, and the physiology of susceptible bacteria

Chemical Identifiers

CAS 723-46-6
Molecular Formula C10H11N3O3S
Molecular Weight (g/mol) 253.276
MDL Number MFCD00010546
InChI Key JLKIGFTWXXRPMT-UHFFFAOYSA-N
Synonym sulfamethoxazole, sulphamethoxazole, sulfisomezole, gantanol, sulfamethoxazol, metoxal, sulfamethylisoxazole, simsinomin, radonil, sinomin
PubChem CID 5329
ChEBI CHEBI:9332
IUPAC Name 4-amino-N-(5-methyl-1,2-oxazol-3-yl)benzenesulfonamide
SMILES CC1=CC(=NO1)NS(=O)(=O)C2=CC=C(C=C2)N

Specifications

Melting Point 168°C to 172°C
Boiling Point 482°C
Flash Point >110°C (230°F)
Packaging Plastic bottle
Quantity 100 g
Beilstein 6732984
Sensitivity Light sensitive
Solubility Information Soluble in ethanol or acetone. Very slightly soluble in water
Formula Weight 253.28
Percent Purity 98%
Physical Form Powder
Chemical Name or Material Sulfamethoxazole
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Safety and Handling

Hazard Category H302-H315-H319-H335
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber 211-963-3
RTECSNumber WP0700000
TSCA Yes
Recommended Storage Keep cold

RUO – Research Use Only