(S)-(2R,3R,4R,5R)-L-Sofosbuvir Isomer CAS 1337482-15-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1337482-15-1 |
| Molecular Formula | C22H29FN3O9P |
| Molecular Weight | 529.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-(2R,3R,4R,5R)-L-Sofosbuvir Isomer (CAS 1337482-15-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H29FN3O9P. Molecular weight: 529.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H29FN3O9P |
| Molecular Weight | 529.45 g/mol |
| Appearance | Pale yellow to 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- (R)-(((2S,3S,4S,5S)-D-Sofosbuvir Isomer (CAS CATO-C4X-105244)
- (S)-(((2R,3R,4S,5R)-L-Sofosbuvir Isomer (CAS CATO-C4X-105253)
- (2R,3R,4S,5S)-D-Sofosbuvir Isomer (CAS CATO-C4X-105241)
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Why CATO?
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