Sofosbuvir Impurity 56 CAS 1496551-70-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1496551-70-2 |
| Molecular Formula | C31H26ClN3O7 |
| Molecular Weight | 588.01 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Sofosbuvir Impurity 56 (CAS 1496551-70-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C31H26ClN3O7. Molecular weight: 588.01 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C31H26ClN3O7 |
| Molecular Weight | 588.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Sofosbuvir Standards
- Sofosbuvir Impurity 88 (CAS 30361-19-4)
- Sofosbuvir Impurity 10 (CAS CATO-C4X-105210)
- Sofosbuvir Impurity 11 (CAS CATO-C4X-105211)
- Sofosbuvir Impurity 4 (CAS 874638-94-5)
- Sofosbuvir Impurity 5 (CAS CATO-C4X-10525)
- Sofosbuvir Impurity 6 (CAS CATO-C4X-10526)
- Sofosbuvir Impurity 7 (CAS CATO-C4X-10527)
- Sofosbuvir Impurity 72 (CAS CATO-C4X-105272)
Recommended Standards
- 2-[3-(Benzenesulfonyl)-4-{[3-(trifluoromethyl)phenyl]methoxy}phenoxy]-3-chloro-5-(trifluoromethyl)pyridine (CAS 306979-58-8)
- 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-Heptadecafluoro-11-iodoundecane 1H,1H,2H,2H,3H,3H-Perfluoroundecyl iodide 200112-75-0 3-(Perfluorooctyl)propyl iodide 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecyl iodide (CAS 200112-75-0)
- (2-(1-(3,5-Bis(trifluoromethyl)benzyl)-5-(pyridin-4-yl)-1H-1,2,3-triazol-4-yl)pyridin-3-yl)(2-chlorophenyl)methanone (CAS 622370-35-8)
- Varenicline Impurity 65 (CAS 2306217-15-0)
- Hydantoin Impurity 14 (CAS 99669-71-3)
- 1-Bromo-2-(2,6-difluoro-4-(trifluoromethyl)phenoxy)-5-fluoro-3-nitrobenzene (CAS 2244085-96-7)
- N-(2-Amino-5-hydroxy-6-methylpyrimidin-4-yl)-2-methylbenzamide (CAS 61581-40-6)
- Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone, 4,5,9,10-tetrabromo-2,7-bis(2-decyltetradecyl)- (CAS 1219501-16-2)
- 3,5-Dibromo-2-pyrazinone (CAS 21943-15-7)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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