Colchicine EP Impurity F CAS 477-27-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 477-27-0 |
| Molecular Formula | C21H23NO6 |
| Molecular Weight | 385.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Colchicine EP Impurity F (CAS 477-27-0) pharmacopoeial impurity standards reference standard. Molecular formula: C21H23NO6. Molecular weight: 385.41 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H23NO6 |
| Molecular Weight | 385.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Colchicine Standards
- Colchicine EP Impurity A (CAS 7411-12-3)
- Colchicine EP Impurity E (CAS 7336-33-6)
- Colchicine Impurity 8 (CAS 6877-25-4)
- Colchicine Racemic Mixture Impurity (CAS 54192-66-4)
- rac-Colchicine, >98% (CAS 209810-38-8)
- (R)-Colchicine (CAS 75520-89-7)
- Colchicine EP Impurity B (CAS CATO-C4X-141112)
- Colchicine EP Impurity C (CAS 6901-13-9)
Recommended Standards
- Naltrexone Impurity 21 (CAS 64643-76-1)
- Nicardipine Impurity 48 (CAS CATO-C4X-171048)
- Mivacurium chloride Impurity 40 (CAS CATO-C4X-137540)
- Ketoprofen Impurity 94 (CAS CATO-C4X-147194)
- Carboprost Impurity 6 (CAS CATO-C4X-21036)
- 4-(Tert-butyl)cycloheptane-1-sulfonamide (CAS 1492776-64-3)
- 3-Amino-3-(1-methyl-1H-indol-3-yl)propanoic acid (CAS 773124-24-6)
- 2-Hydroxy-3-phenoxypropyl methacrylate (CAS 16926-87-7)
- 3-(4-Bromophenyl)-2-oxopropanoic acid (CAS 38712-59-3)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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