1532591-77-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1532591-77-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,3,2,5,9 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1532591-77:
(9*1)+(8*5)+(7*3)+(6*2)+(5*5)+(4*9)+(3*1)+(2*7)+(1*7)=167
167 % 10 = 7
So 1532591-77-7 is a valid CAS Registry Number.
1532591-77-7Relevant articles and documents
PRO-DRUG COMPOUNDS
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Page/Page column 28-29, (2014/01/18)
A compound of formula (I), or a pharmaceutically acceptable salt thereof: wherein Z1, Z2, and Z3, Q, R2, A, and R1 are as defined in the claims.