153871-79-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153871-79-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,8,7 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 153871-79:
(8*1)+(7*5)+(6*3)+(5*8)+(4*7)+(3*1)+(2*7)+(1*9)=155
155 % 10 = 5
So 153871-79-5 is a valid CAS Registry Number.