194934-96-8 Usage
Chemical Properties
White Solid
Uses
Different sources of media describe the Uses of 194934-96-8 differently. You can refer to the following data:
1. (3R,5S)-Fluvastatin tert-Butyl Ester (Fluvastatin EP Impurity B) is an intermediate for the preparation of (3R,5S)-Fluvastatin.
2. An intermediate for the preparation of (3R,5S)-Fluvastatin
Check Digit Verification of cas no
The CAS Registry Mumber 194934-96-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,9,3 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 194934-96:
(8*1)+(7*9)+(6*4)+(5*9)+(4*3)+(3*4)+(2*9)+(1*6)=188
188 % 10 = 8
So 194934-96-8 is a valid CAS Registry Number.
194934-96-8Relevant articles and documents
Asymmetric synthesis of 3,5-dihydroxy-6(E)-heptenoate-containing HMG-CoA reductase inhibitors
Tempkin, Orin,Abel, Stephan,Chen, Chung-Pin,Underwood, Russell,Prasad, Kapa,Chen, Kau-Ming,Repic, Oljan,Blacklock, Thomas J.
, p. 10659 - 10670 (2007/10/03)
A 'one-pot' conversion of aldehyde 6 to hydroxyketoester 10 with high enantioselection, culminating in a practical asymmetric synthesis of (3R,5S) isomer of the antihyperlipoproteinemic agent fluvastatin, 1, is described. All four 3,5-dihydroxy-6(E)-heptenoate stereoisomers were prepared in enantiopure form starting from 10, utilizing selective reduction and oxidation methods.