Favipiravir Impurity 14 CAS 55557-52-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 55557-52-3 |
| Molecular Formula | C5H2ClN3 |
| Molecular Weight | 139.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Favipiravir Impurity 14 (CAS 55557-52-3) pharmacopoeial impurity standards reference standard. Molecular formula: C5H2ClN3. Molecular weight: 139.54 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H2ClN3 |
| Molecular Weight | 139.54 g/mol |
| Purity | >95% |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Favipiravir Standards
- Favipiravir Impurity 11 (CAS 6863-74-7)
- Favipiravir Desfluoro Impurity (CAS 55321-99-8)
- Favipiravir Impurity 17 (CAS 1137606-76-8)
- Favipiravir Impurity 7 (CAS 356783-31-8)
- Favipiravir Impurity 6 (CAS 356783-28-3)
- Favipiravir Deoxy Impurity (CAS 356783-47-6)
- Favipiravir Impurity 28 (CAS 36070-86-7)
- Favipiravir Impurity 43 (CAS 859064-07-6)
Recommended Standards
- Celecoxib Impurity 17 (CAS 75877-78-0)
- 6-Chloropyrimidine-4-carbonitrile (CAS 939986-65-9)
- Cyanomethanesulfonyl Chloride (CAS 27869-04-1)
- Argatroban Impurity 65 (CAS CATO-C4X-100765)
- Perospirone Impurity 26 (CAS CATO-C4X-245826)
- 1-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 639810-40-5)
- 2-(2-Bromophenyl)-5,5-dimethylmorpholine (CAS 1099679-17-0)
- 1,2-Diaminopropane-N,N,N＇,N＇-Tetraacetic Acid (CAS 4408-81-5)
- 2-(4-Methyl-1H-imidazol-5-yl)ethan-1-amine (CAS 36507-31-0)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
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