731012-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 731012-08-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,1,0,1 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 731012-08:
(8*7)+(7*3)+(6*1)+(5*0)+(4*1)+(3*2)+(2*0)+(1*8)=101
101 % 10 = 1
So 731012-08-1 is a valid CAS Registry Number.