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Atorvastatin Tert-Butyl Ester

CAS No. 134395-00-9

Catalogue No : VL197008
Category : Atorvastatin
CAS No. : 134395-00-9

IUPAC Name : 5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide

Molecular Weight : 614.80 g/mol
Molecular Formula : C37H43FN2O5

 

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PRODUCT DESCRIPTION

Welcome to Veeprho Laboratories, manufacturer and supplier of Atorvastatin Tert Butyl Ester (CAS No. 134395-00-9). We also offer other Atorvastatin impurities like Atorvastatin Cyclo FP Impurity, Atorvastatin Impurity F/ Diamino Impurity, Atorvastatin Related compound B (3S,5R isomer), Atorvastatin Related compound D / Epoxide Impurity, Oxo Atorvastatin Impurity, Atorvastatin Methyl Ester, Atorvastatin -3-O-Methyl (Atorvastatin Impurity G), Atorvastatin Lactone / Atorvastatin Related Compound H, Atorvastatin Related Compound I / Acetonide Impurity, Atorvastatin tert-Butyl Ester, Desfluoro Atorvastatin (Atorvastatin Related Compound A), Atorvastatin Related compound C / Difluoro Impurity, Atorvastatin related Compound E / Atorvastatin Isomer Impurity / 3S 5S isomer. We are manufacturer and supplier of all Atorvastatin Impurities which are acceptable to all regulatory agencies in the world like US-FDA, MHRA, MCC, WHO, Brazil, Japan. These Atorvastatin impurities are provided with certificate of analysis (COA) along with the characterization data like NMR MASS IR and HPLC Purity.


Veeprho Laboratories is a manufacturer and supplier of Atorvastatin APIs, Atorvastatin Intermediates and isolation of unknown impurity with structure elucidation with help of C NMR, H NMR, MASS, CHN, HPLC data. We are also supplier of all Atorvastatin USP, EP, BP pharmacopoeia impurity. On request we also manufacture and supply all impurities of Atorvastatin as per pharmacopoeia RRT.


We are manufacturer and supplier of all Atorvastatin impurities like Atorvastatin Tert Butyl Ester (CAS No. 134395-00-9), Atorvastatin Cyclo FP Impurity, Atorvastatin Impurity F/ Diamino Impurity, Atorvastatin Related compound B (3S,5R isomer), Atorvastatin Related compound D / Epoxide Impurity, Oxo Atorvastatin Impurity, Atorvastatin Methyl Ester, Atorvastatin -3-O-Methyl (Atorvastatin Impurity G), Atorvastatin Lactone / Atorvastatin Related Compound H, Atorvastatin Related Compound I / Acetonide Impurity, Atorvastatin tert-Butyl Ester, Desfluoro Atorvastatin (Atorvastatin Related Compound A), Atorvastatin Related compound C / Difluoro Impurity, Atorvastatin related Compound E / Atorvastatin Isomer Impurity / 3S 5S isomer etc. which are to be isolated by preparative HPLC and Lyophillized. These Atorvastatin impurities are also used for ANDA filling/DMF filling and genotoxic study.