863971-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863971-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,9,7 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 863971-10:
(8*8)+(7*6)+(6*3)+(5*9)+(4*7)+(3*1)+(2*1)+(1*0)=202
202 % 10 = 2
So 863971-10-2 is a valid CAS Registry Number.