925421-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 925421-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,5,4,2 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 925421-83:
(8*9)+(7*2)+(6*5)+(5*4)+(4*2)+(3*1)+(2*8)+(1*3)=166
166 % 10 = 6
So 925421-83-6 is a valid CAS Registry Number.
925421-83-6Relevant articles and documents
PROCESS FOR THE SYNTHESIS OF ROSUVASTATIN CALCIUM
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Page/Page column 32, (2010/11/25)
Present invention represents process for the preparation of HMG-CoA reductsase inhibitors, in particular rosuvastatin calcium introducing L-malic acid as the source of chirality for the side chain
