Cefadroxil EP Impurity G
Cefadroxil EP Impurity G (CAS 34876-35-2) supplier Zemixal: C5H6O2S, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-020182.
About Cefadroxil EP Impurity G
Analytical teams working on Cephalexin use Cefadroxil EP Impurity G as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 34876-35-2, formula C5H6O2S and molar mass 130.17 g/mol. It is handled as a solid.
Use cases we see most often
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Cephalexin standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Cefadroxil EP Impurity G |
|---|---|
| Catalogue number | ZX-020182 |
| CAS number | 34876-35-2 |
| IUPAC name | 4-hydroxy-3-methyl-2H-thiophen-5-one |
| Molecular formula | C5H6O2S |
| Molar mass | 130.17 g/mol |
| Exact mass | 130.0089 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.5 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 62.6 Ų |
| HS code | 38229090 |
| InChIKey | JYGDHIPTFIMTTN-UHFFFAOYSA-N |
| SMILES | CC1=C(C(=O)SC1)O |
| PubChem CID | 12919067 |
| Synonyms | Cefalexin EP Impurity D, Cefradine EP Impurity F, 3-Hydroxy-4-methyl-2(5H)-thiophenone, Cefradine - Impurity F, Cefalexin EP Impurity D (Free Base), Cephalexin - Impurity D, 3-Hydroxy-4-methylthiophen-2(5H)-one, 2(5H)-Thiophenone, 3-hydroxy-4-methyl-, Crotonic acid, 2-hydroxy-4-mercapto-3-methyl-, gamma-(thio lactone), Cefadroxil impurity G, Cefadroxil monohydrate impurity G, Cefradine impurity F |
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.
Questions about Cefadroxil EP Impurity G
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What are the formula and molar mass of Cefadroxil EP Impurity G?
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