Sofosbuvir Impurity 1 CAS 1033394-94-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1033394-94-3 |
| Molecular Formula | C20H17FO6 |
| Molecular Weight | 372.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sofosbuvir Impurity 1 (CAS 1033394-94-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H17FO6. Molecular weight: 372.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H17FO6 |
| Molecular Weight | 372.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
Related Sofosbuvir Standards
- Sofosbuvir Impurity 105 (CAS 1946820-91-2)
- Sofosbuvir Impurity 2 (CAS 1157884-58-6)
- Sofosbuvir Impurity 3 (CAS CATO-C4X-10523)
- Sofosbuvir Impurity 46 (CAS 874638-80-9)
- Sofosbuvir Impurity 84 (CAS 914912-69-9)
- Sofosbuvir Impurity 43 (CAS CATO-C4X-105243)
- Sofosbuvir Impurity 60 (CAS CATO-C4X-105260)
- Sofosbuvir Impurity 80 (CAS CATO-C4X-105280)
Recommended Standards
- N-benzyl-4-(3-(trifluoromethyl)benzoyl)-1H-pyrrole-2-carboxamide (CAS 478078-23-8)
- N-{1-[(3,4-difluorophenyl)methyl]piperidin-4-yl}-6-(trifluoromethyl)pyridazin-3-amine dihydrochloride (CAS 935776-74-2)
- N-(4-methylbenzyl)-2-(pyridin-2-yl)-4-(trifluoromethyl)pyrimidine-5-carboxamide (CAS 865660-38-4)
- Teprenone impurity 46 (CAS CATO-C4X-208146)
- Pemetrexed EP Impurity B&C (CAS 1644286-34-9)
- 4-(2-(2-(4-Chlorophenyl)-1H-indol-3-yl)hydrazinyl)-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 88152-03-8)
- Loxoprofen Impurity 47 (CAS CATO-C4X-148847)
- 3-(3-Chlorophenyl)butan-2-ol (CAS 1506114-24-4)
- Candesartan Impurity 9 (CAS CATO-C4X-15729)
- Peptide Impurity 82 (CAS 10491-78-8)
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