Cefamandole EP Impurity E CAS 36922-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36922-16-4 |
| Molecular Formula | C20H20N6O6S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cefamandole EP Impurity E (CAS 36922-16-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H20N6O6S2 Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H20N6O6S2 Na |
| Molecular Weight | 527.53 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Cefamandole Standards
- (7S)-Cefamandole Impurity 18 (CAS 1146611-43-9)
- Cefamandole Nafate EP Impurity D (CAS 13183-79-4)
- Cefamandole Nafate (CAS 147816-23-7)
- Cefamandole EP Impurity A(Triethylamine Salt) (CAS 1947364-12-6)
- Cefamandole Impurity 9 (CAS 29169-63-9)
- Cefamandole Impurity 10 (CAS 29169-64-0)
- Cefamandole Sodium Salt (CAS 30034-03-8)
- Cefamandole (CAS 34444-01-4)
Recommended Standards
- 1,6-Bis((4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocin-6-yl)oxy)hexane (CAS 68938-93-2)
- n-(1-Methoxypropan-2-yl)benzo[d]oxazol-2-amine (CAS 1147290-95-6)
- (6R,7aS)-6-Fluoro-7a-(hydroxymethyl)hexahydro-3H-pyrrolizin-3-one (CAS 2791271-49-1)
- 2-Chloro-N1-cyclohexyl-N1-ethylbenzene-1,4-diamine (CAS 1036446-26-0)
- 4-(4-Chlorophenyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 87412-79-1)
- 5-Fluoro-3-methylbenzofuran (CAS 33118-83-1)
- Human glucagon CRS (CAS 9007-92-5)
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