Sofosbuvir Impurity 51 CAS 1233335-78-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1233335-78-8 |
| Molecular Formula | C13H19FN3O9P |
| Molecular Weight | 411.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sofosbuvir Impurity 51 (CAS 1233335-78-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H19FN3O9P. Molecular weight: 411.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H19FN3O9P |
| Molecular Weight | 411.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Sofosbuvir Standards
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- Sofosbuvir Impurity 84 (CAS 914912-69-9)
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Recommended Standards
- Nor-PE 2I (CAS 311351-26-5)
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- N-{5-Chloro-4-[(4-chlorophenyl)(cyano)methyl]-2-methylphenyl}-2-hydroxybenzamide (CAS 61439-05-2)
- Bilastine Impurity 67 (CAS 1181267-38-8)
- Oclacitinib impurity 8 (CAS CATO-C4X-30188)
- 4-Bromo-3-methoxy-1,2-thiazole (CAS 31815-40-4)
- 1-Methyl-4-phenyl-4-piperidinol (CAS 4972-68-3)
- 3,5-Bis(3-(difluoromethoxy)phenyl)-1h-pyrazole (CAS 1159988-69-8)
- 2-(aminomethyl)bicyclo[2.2.1]heptan-2-ol (CAS 45731-39-3)
- Exenatide Acetate (CAS 141732-76-5)
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