Sulfamethoxazole
SIAL/31737 - VETRANAL®, analytical standard
Synonym: 4-Amino-N-
CAS Number: 723-46-6
Empirical Formula (Hill Notation): C10H11N3O3S
Molecular Weight: 253.28
EC Number: 211-963-3
MDL Number: MFCD00010546
Linear Formula: C10H11N3O3S
Product Type: Chemical
application(s) | forensics and toxicology pharmaceutical (small molecule) |
format | neat |
grade | analytical standard |
InChI | 1S/C10H11N3O3S/c1-7-6-10( |
InChI key | JLKIGFTWXXRPMT-UHFFFAOYSA |
product line | VETRANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | Cc1cc(NS(=O)(=O)c2ccc(N)c |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
Application: | Sulfamethoxazole may be used as a reference standard for the determination of the analyte in: • Bovine milk by high-performance liquid chromatography method. • Pharmaceutical formulations and biological samples by capillary electrophoresis (CE) with end-column electrochemical detection (EC). |
General description: | Sulfamethoxazole is a bacteriostatic antibiotic used in treating coccidiosis, diarrhea and gastroenteritis in humans and is also a known veterinary drug. Sulfamethoxazole in combination with trimethoprim is effective in treating pneumonia. Sulfamethoxazole acts by blocking the folic acid metabolism to produce synergistic antibacterial activity. |
Legal Information: | VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH |
Symbol | ![]() ![]() |
Signal word | Warning |
Hazard statements | H317 - H361fd |
Precautionary statements | P201 - P202 - P261 - P280 - P302 + P352 - P308 + P313 |
Hazard Codes | Xi |
Risk Statements | 36/37/38-43 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
UNSPSC | 41116107 |