1416820-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1416820-70-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,8,2 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1416820-70:
(9*1)+(8*4)+(7*1)+(6*6)+(5*8)+(4*2)+(3*0)+(2*7)+(1*0)=146
146 % 10 = 6
So 1416820-70-6 is a valid CAS Registry Number.
1416820-70-6Relevant articles and documents
PROCESS FOR THE PREPARATION OF ROSUVASTATIN VIA NOVEL INTERMEDIATES
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, (2015/03/28)
The present invention provides an industrially advantageous and cost-effective process for preparation of rosuvastatin of formula I or pharmaceutically acceptable salts thereof, [Formula I should be inserted here], via novel intermediates of formulae II a
