ROSUVASTATIN T-BUTYL ESTER
Chemical Name | tert-Butyl(6E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]-(3R,5S)-3,5-dihydroxyhept-6-enoate;(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-isopropyl-2-[(methanesulfonyl)methylamino]pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic acid tert-butyl ester |
CAS Number | 355806-00-7 |
Molecular Formula | C26H36FN3O6S |
Molecular Structure | |
Packing | 10kg/drum |
Capacity | 40T/Y |
Storage | Store in a cool, dry place, away from direct heat and light. |
Application | Intermediater of Rosuvastatin Calcium. |
SPECIFICATION
Items | Specification |
Appearance | A white to off-white crystalline powder |
Melting Point | 134°~138° |
Specific Optical Rotation | +21°~+24° |
Residual on Ignition | ≤0.2% |
Loss on Drying | ≤2.0% |
Water | ≤0.5% |
Impurity | Single impurity ≤0.3% |
Diastereoisomer | ≤0.5% |
Assay | ≥98.0% |
Standard | Factory Standard |