L-Cephalexin
L-Cephalexin (CAS 34632-04-7) supplier Zemixal: C16H17N3O4S, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.
About L-Cephalexin
L-Cephalexin is supplied by Zemixal as a characterised reference material for Cephalexin analysis. Identity at a glance (Reference Standard): CAS 34632-04-7, formula C16H17N3O4S and molar mass 347.4 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Cephalexin standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | L-Cephalexin |
|---|---|
| Catalogue number | ZX-023884 |
| CAS number | 34632-04-7 |
| IUPAC name | (6R,7R)-7-[[(2S)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| Molecular formula | C16H17N3O4S |
| Molar mass | 347.4 g/mol |
| Exact mass | 347.094 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.6 |
| H-bond donors / acceptors | 3 / 6 |
| Topological polar surface area | 138 Ų |
| HS code | 38229090 |
| InChIKey | ZAIPMKNFIOOWCQ-FIXISWKDSA-N |
| SMILES | CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)[C@H](C3=CC=CC=C3)N)SC1)C(=O)O |
| PubChem CID | 10521584 |
| Synonyms | Cephalexin, L-, 7-(alpha-Amino-L-phenylacetamido)-3-deacetoxycephalosporanic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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