Landz International Company Ltd.

Atorvastatin tert-Butyl Ester

• Category :

  Intermediates

• Synonyms :

  (R,dR)-2-(4-Fluorophenyl)-,d-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester;(4R-cis)-1,1-dimethylethyl-6-[2-[2-(4-fluorophenyl)-5-(1-isopropyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dihydroxy-4-acetate;L-2;L2;

• CAS NO :

  134395-00-9

• EC NO :

• Molecular Formula :

  C₃₇H₄₃FN₂O₅

• Molecular Weight :

• Main Specifications :

• Packing :

  According to customer's request

• Product description :

  Introduction Product Name Atorvastatin tert-butyl ester CAS No. 134395-00-9 Synonyms (3R,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid tert-butyl ester; (3R,5R)-tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate Molecular Formula C37H43FN2O5 Molecular Weight 614.75 MDL MFCD09839952 InChI 1/C37H43FN2O5/c1-24(2)34-33(36(44)39-28-14-10-7-11-15-28)32(25-12-8-6-9-13-25)35(26-16-18-27(38)19-17-26)40(34)21-20-29(41)22-30(42)23-31(43)45-37(3,4)5/h6-19,24,29-30,41-42H,20-23H2,1-5H3,(H,39,44)/t29-,30-/m1/s1 Appearance Off-white to pale yellow solid Property* Purity 98 % Melting Point 66-68 °C Boiling Point (760 mmHg) 721.0 °C Density 1.16 g/cm3 Flash Point 389.9 °C Refractive Index n 20/D 1.573 *The values provided are general information and not part of the product specification. Application Main Applications Mainly used as Atorvastatin intermediate. Also used in other pharmaceuticals and organic synthesis. Packaging and Handling Grade Pharma Grade Packaging According to customer's request Storage and Transportation Storage in original sealed container. Recommended storage temperature: 0 - 30 °C. Protect from moisture, heat and foreign material.

• Uses :

  Atorvastatin intermediate