Favipiravir Deoxy Impurity CAS 356783-47-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 356783-47-6 |
| Molecular Formula | C5H4FN3 |
| Molecular Weight | 141.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Favipiravir Deoxy Impurity (CAS 356783-47-6) pharmacopoeial impurity standards reference standard. Molecular formula: C5H4FN3. Molecular weight: 141.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H4FN3 |
| Molecular Weight | 141.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Favipiravir Standards
- Favipiravir Impurity 6 (CAS 356783-28-3)
- Favipiravir Impurity 11 (CAS 6863-74-7)
- Favipiravir Impurity 14 (CAS 55557-52-3)
- Favipiravir Desfluoro Impurity (CAS 55321-99-8)
- Favipiravir Impurity 17 (CAS 1137606-76-8)
- Favipiravir Impurity 7 (CAS 356783-31-8)
- Favipiravir Impurity 28 (CAS 36070-86-7)
- Favipiravir Impurity 43 (CAS 859064-07-6)
Recommended Standards
- 6-Fluoronicotinic Acid (CAS 403-45-2)
- 1-Fluoro-3-nitrobenzene (CAS 402-67-5)
- Nintedanib Impurity 59 (CAS 350-46-9)
- Cefdinir Impurity 97 (CAS CATO-C4X-121097)
- Telmisartan Impurity 54 (CAS 7148-03-0)
- 6-Bromo-7-methyl-1H-indazole-3-carboxylic acid methyl ester (CAS 1965309-10-7)
- 4-(((1-Ethyl-1H-pyrazol-4-yl)amino)methyl)-2-methoxyphenol (CAS 1006464-15-8)
- 5-(2,4-Dichlorophenoxy)-1-methyl-4-((2,4,5-trichlorophenoxy)methyl)-3-(trifluoromethyl)-1H-pyrazole (CAS 318959-28-3)
- 2,2',3,3',4,5,5',6,6'-Nonabromobiphenyl (CAS 119264-63-0)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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