Mupirocin Calcium EP Impurity E CAS 71087-96-2
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 71087-96-2 |
| Molecular Formula | C26H44O9 |
| Molecular Weight | 500.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Mupirocin Calcium EP Impurity E (CAS 71087-96-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C26H44O9. Molecular weight: 500.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H44O9 |
| Molecular Weight | 500.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >90% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
Related Mupirocin Standards
- Mupirocin Calcium EP Impurity I (CAS CATO-C4X-170616)
- Mupirocin EP Impurity D (CAS 71087-97-3)
- Mupirocin (CAS 12650-69-0)
- Mupirocin Impurity 15 (CAS CATO-C4X-170615)
- Mupirocin Impurity 26 (CAS CATO-C4X-170626)
- Mupirocin Impurity 21 (CAS CATO-C4X-170621)
- Mupirocin impurity 45 (CAS CATO-C4X-170645)
- Mupirocin EP Impurity C (CAS 85248-93-7)
Recommended Standards
- Budesonide Impurity 28 (Mixture of Diastereomers) (CAS 2408495-96-3)
- 21-Butyryloxy Budesonide (CAS CATO-C4X-138913)
- Benzyl-PEG7-THP (CAS 230620-75-4)
- Vericiguat Impurity 104 (CAS CATO-C4X-2896104)
- Ritonavir Impurity 51 (CAS CATO-C4X-175151)
- (3-Bromopropyl)[(2-methylphenyl)methyl]amine (CAS 823188-67-6)
- Methyl 6-fluoro-1H-1,3-benzodiazole-2-carboxylate (CAS 885280-04-6)
- 1,3-Bis(2-ethylpiperidin-1-yl)propane-1,3-dione (CAS 565165-65-3)
- (6-Bromo-7-methoxyfuro[3,2-c]pyridin-2-yl)methanol (CAS 1346446-86-3)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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