Sofosbuvir Impurity 68 CAS 1496551-65-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1496551-65-5 |
| Molecular Formula | C20H17ClO6 |
| Molecular Weight | 388.80 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sofosbuvir Impurity 68 (CAS 1496551-65-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H17ClO6. Molecular weight: 388.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H17ClO6 |
| Molecular Weight | 388.80 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.) | 1992 |
| Halogen Content | Cl-containing |
Related Sofosbuvir Standards
- Sofosbuvir Impurity 85 (CAS 1621160-31-3)
- Sofosbuvir Impurity 95 (CAS CATO-C4X-105295)
- Sofosbuvir Impurity 84 (CAS 914912-69-9)
- Sofosbuvir Impurity 1 (CAS 1033394-94-3)
- 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)
Recommended Standards
- VER-50589 (CAS 747413-08-7)
- Rebamipide impurity 18 (CAS CATO-C4X-152318)
- N-(3-chloro-2-methylphenyl)-1-(3,4-difluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 242797-41-7)
- Ensitrelvir Impurity 5 (CAS 57031-66-0)
- Eldecalcitol Impurity 39 (CAS CATO-C4X-214039)
- 1,2,3,4-tetrahydro-1,8-naphthyridin-2-one (CAS 40000-79-1)
- 7-Bromo-6-chloroquinazolin-2-amine (CAS 2386824-60-6)
- N-benzyl-2,2-dimethyltetrahydro-2H-pyran-4-amine (CAS 112337-58-3)
- 1-(2-Fluoroethyl)-N-((1-methyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)-1H-pyrazol-4-amine hydrochloride (CAS 1856031-14-5)
- Insulin Glulisine (CAS 207748-29-6)
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