Sofosbuvir Impurity 97 CAS 1911578-88-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1911578-88-5 |
| Molecular Formula | C16H13F5NO5P |
| Molecular Weight | 425.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sofosbuvir Impurity 97 (CAS 1911578-88-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13F5NO5P. Molecular weight: 425.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H13F5NO5P |
| Molecular Weight | 425.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Sofosbuvir Standards
- Sofosbuvir Impurity 89 (CAS CATO-C4X-105289)
- Sofosbuvir Impurity 51 (CAS 1233335-78-8)
- Sofosbuvir Impurity 96 (CAS 1392015-05-2)
- Sofosbuvir Impurity 95 (CAS CATO-C4X-105295)
- Sofosbuvir Impurity N40 (CAS 1256490-52-4)
- Sofosbuvir Impurity 120 (CAS 2190510-88-2)
- Sofosbuvir Impurity 39 (CAS 1496551-91-7)
- Sofosbuvir Impurity 57 (CAS 1337529-56-2)
Recommended Standards
- 5-(2,4-Dichlorophenoxy)-3-(2-fluorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 337471-48-4)
- Axitinib Impurity 35 (CAS 1443118-71-5)
- 4-((2-(Pyrazine-2-carbonyl)hydrazono)methyl)phenyl 2-bromobenzoate (CAS 765296-72-8)
- Tofacitinib Impurity 226 (CAS 2101951-13-5)
- Pimavanserin Impurity 39 (CAS CATO-C4X-193839)
- Acrylic Acid Butyl Ester (CAS 141-32-2)
- 2-Chloro-n-[4-(difluoromethoxy)-3-ethoxyphenyl]acetamide (CAS 832127-42-1)
- Methyl 3-(4-chlorobenzamido)-4-methylthiophene-2-carboxylate (CAS 676318-51-7)
- Furo[3,2-c]pyridine-4-carboxylic Acid (CAS 190957-82-5)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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