925705-09-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 925705-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,5,7,0 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 925705-09:
(8*9)+(7*2)+(6*5)+(5*7)+(4*0)+(3*5)+(2*0)+(1*9)=175
175 % 10 = 5
So 925705-09-5 is a valid CAS Registry Number.
925705-09-5Relevant articles and documents
PROCESS FOR THE SYNTHESIS OF ROSUVASTATIN CALCIUM
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Page/Page column 36-37, (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