Sofosbuvir impurity A

• CAT Number: I013158
• CAS Number: 1496552-16-9
• Molecular Formula: C₂₂H₂₉FN₃O₉P
• Molecular Weight: 529.45
• Purity: ≥95%
• Target: HCV
• Solubility: DMSO
• IUPAC Name: propan-2-yl (2R)-2-[[[(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-4-fluoro-3-hydroxy-4-methyloxolan-2-yl]methoxy-phenoxyphosphoryl]amino]propanoate
• InChI: InChI=1S/C22H29FN3O9P/c1-13(2)33-19(29)14(3)25-36(31,35-15-8-6-5-7-9-15)32-12-16-18(28)22(4,23)20(34-16)26-11-10-17(27)24-21(26)30/h5-11,13-14,16,18,20,28H,12H2,1-4H3,(H,25,31)(H,24,27,30)/t14-,16-,18-,20-,22-,36-/m1/s1
• InChIKey: TTZHDVOVKQGIBA-KHFYHRBSSA-N
• SMILES: CC(C)OC(=O)C(C)NP(=O)(OCC1C(C(C(O1)N2C=CC(=O)NC2=O)(C)F)O)OC3=CC=CC=C3

Sofosbuvir impurity A, an diastereoisomer of sofosbuvir, is the impurity of sofosbuvir. Sofosbuvir (PSI-7977) is an inhibitor of HCV RNA replication, demonstrates potent anti-hepatitis C virus activity.