469891-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 469891-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,9,8,9 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 469891-32:
(8*4)+(7*6)+(6*9)+(5*8)+(4*9)+(3*1)+(2*3)+(1*2)=215
215 % 10 = 5
So 469891-32-5 is a valid CAS Registry Number.
469891-32-5Relevant articles and documents
Organic Compounds
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Page/Page column 73, (2010/12/29)
A compound of formula (I) or stereoisomers or pharmaceutically acceptable salts thereof, and their preparation and use as pharmaceuticals wherein R1, R2 and R3 are as defined herein.