Cefalexin
SIAL/33989 - VETRANAL®, analytical standard
Synonym: 7-(D-α-amino-phenylacetamido)-3-methyl-3-cepheme-4-carboxylic acid
CAS Number: 15686-71-2
Empirical Formula (Hill Notation): C16H17N3O4S
Molecular Weight: 347.39
EC Number: 239-773-6
MDL Number: MFCD00056877
Linear Formula: C16H17N3O4S
Product Type: Chemical
antibiotic activity spectrum | Gram-negative bacteria |
Gram-positive bacteria | |
application(s) | forensics and toxicology pharmaceutical (small molecule) |
format | neat |
grade | analytical standard |
InChI | 1S/C16H17N3O4S/c1-8-7-24- |
InChI key | ZAIPMKNFIOOWCQ-UEKVPHQBSA |
mode of action | cell wall synthesis | interferes |
product line | VETRANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | N[C@@H](C(N[C@@H]1C(N2[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. |
General description: | Chemical structure: ß-lactam |
Legal Information: | VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H317 - H334 |
Precautionary statements | P261 - P272 - P280 - P284 - P302 + P352 - P333 + P313 |
Hazard Codes | Xn |
Risk Statements | 42/43 |
Safety Statements | 22-36/37-45 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
UNSPSC | 41116107 |