90115

N⁴-Acetylsulfamethoxazole

analytical standard

• Synonym(s): N-{4-{[(5-Methyl-3-isoxazolyl)amino]sulfonyl}phenyl}acetamide, Sulfisomezole-N⁴-acetate
• Empirical Formula (Hill Notation): C₁₂H₁₃N₃O₄S
• CAS Number: 21312-10-7
• Molecular Weight: 295.31
• Beilstein/REAXYS Number: 285801
• MDL number: MFCD00205417
• UNSPSC Code: 41116107
• PubChem Substance ID: 329769849
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• assay: ≥98.5% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• impurities: ≤0.5% water
• application(s): forensics and toxicology; pharmaceutical (small molecule)
• format: neat
• SMILES string: O=S(NC1=NOC(C)=C1)(C2=CC=C(NC(C)=O)C=C2)=O
• InChI: 1S/C12H13N3O4S/c1-8-7-12(14-19-8)15-20(17,18)11-5-3-10(4-6-11)13-9(2)16/h3-7H,1-2H3,(H,13,16)(H,14,15)
• InChI key: GXPIUNZCALHVBA-UHFFFAOYSA-N

Description

Application

N⁴-Acetylsulfamethoxazole may be used as a reference standard for the determination of N⁴-acetylsulfamethoxazole in biological fluids by high-performance liquid chromatographic method.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable