831202-96-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 831202-96-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,1,2,0 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 831202-96:
(8*8)+(7*3)+(6*1)+(5*2)+(4*0)+(3*2)+(2*9)+(1*6)=131
131 % 10 = 1
So 831202-96-1 is a valid CAS Registry Number.