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| | Difluoro Atorvastatin Acetonide tert-Butyl Ester Basic information |
| Product Name: | Difluoro Atorvastatin Acetonide tert-Butyl Ester | | Synonyms: | Difluoro Atorvastatin Acetonide tert-Butyl Ester;tert-butyl 2-((4R,6R)-6-(2-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate;Atorvastatin Impurity Ⅳ;Atorvastatin Impurity 41;Atorvastatin calcium-20;Atorvastatin impurity 19/Difluoro Atorvastatin Acetonide tert-Butyl Ester/(4R,6R)-6-[2-[2,3-Bis(4-fluorophenyl)-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-Dioxane-4-acetic Acid 1,1-Dimethylethyl Ester;1,3-Dioxane-4-acetic acid, 6-[2-[2,3-bis(4-fluorophenyl)-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-, 1,1-dimethylethyl ester, (4R,6R)-;Atorvastatin calcium impurity 28 | | CAS: | 693793-87-2 | | MF: | C40H46F2N2O5 | | MW: | 672.8 | | EINECS: | | | Product Categories: | | | Mol File: | 693793-87-2.mol |  |
| | Difluoro Atorvastatin Acetonide tert-Butyl Ester Chemical Properties |
| Melting point | 173 - 175°C | | Boiling point | 677.4±55.0 °C(Predicted) | | density | 1.17±0.1 g/cm3(Predicted) | | storage temp. | -20°C Freezer, Under inert atmosphere | | solubility | Chloroform (Slightly), Methanol (Slightly) | | pka | 13.38±0.70(Predicted) | | form | Solid | | color | Off-White to Pale Yellow |
| | Difluoro Atorvastatin Acetonide tert-Butyl Ester Usage And Synthesis |
| Uses | Difluoro Atorvastatin Acetonide tert-Butyl Ester is a useful synthetic intermediate in the synthesis of Difluoro Atorvastatin (D445660); an Atorvastatin impurity. |
| | Difluoro Atorvastatin Acetonide tert-Butyl Ester Preparation Products And Raw materials |
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