Cefamandole Impurity 20 CAS 49753-68-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 49753-68-6 |
| Molecular Formula | C10H12N6O3S2 |
| Molecular Weight | 328.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Cefamandole Impurity 20 (CAS 49753-68-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H12N6O3S2. Molecular weight: 328.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H12N6O3S2 |
| Molecular Weight | 328.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Cefamandole Standards
- Cefamandole Impurity 33 (CAS CATO-C4X-122133)
- Cefamandole Impurity 14 (CAS CATO-C4X-122114)
- Cefamandole Impurity 35 (CAS CATO-C4X-122135)
- Cefamandole Impurity 22 (CAS CATO-C4X-122122)
- Cefamandole Nafate EP Impurity A (CAS CATO-C4X-122131)
- Cefamandole Impurity 21 (CAS CATO-C4X-122121)
- Cefamandole Impurity 24 (CAS 51818-85-0)
- Cefamandole Impurity 10 (CAS CATO-C4X-122110)
Recommended Standards
- 9-Benzyl-6-(1,3-dihydroisobenzofuran-5-yl)-9H-purine (CAS 528570-65-2)
- Diacenaphtho[1,2-b:1',2'-e]pyrazine (CAS 207-04-5)
- 6-Amino-3-methyl-1,4-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 53316-57-7)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)nicotinic acid (CAS 303149-99-7)
- 2-(Chloromethyl)-6-mercaptobenzo[d]oxazole (CAS 1806280-81-8)
- 2,5-Dioxopyrrolidin-1-yl 3-formyl-4-hydroxybenzoate (CAS 122055-75-8)
- 2-(4-Methoxy-3-nitrophenyl)thiazol-4-amine (CAS 2442597-50-2)
- n-(4-Hydroxycyclohexyl)-1h-1,3-benzodiazole-5-carboxamide (CAS 1156718-92-1)
- [2-methoxy-4-(trifluoromethoxy)phenyl]boronic acid (CAS 355836-10-1)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com