1403338-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1403338-20-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,3,3 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1403338-20:
(9*1)+(8*4)+(7*0)+(6*3)+(5*3)+(4*3)+(3*8)+(2*2)+(1*0)=114
114 % 10 = 4
So 1403338-20-4 is a valid CAS Registry Number.
1403338-20-4Relevant articles and documents
PROCESS FOR PREPARING QUINOLINE DERIVATIVE
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Page/Page column 19-20, (2012/11/06)
The present invention relates to a novel process for preparing Pitavastatin calcium salt of formula (I).