82131-08-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82131-08-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,3 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82131-08:
(7*8)+(6*2)+(5*1)+(4*3)+(3*1)+(2*0)+(1*8)=96
96 % 10 = 6
So 82131-08-6 is a valid CAS Registry Number.