1531629-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1531629-95-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,3,1,6,2 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1531629-95:
(9*1)+(8*5)+(7*3)+(6*1)+(5*6)+(4*2)+(3*9)+(2*9)+(1*5)=164
164 % 10 = 4
So 1531629-95-4 is a valid CAS Registry Number.