108015-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108015-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,0,1 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 108015-81:
(8*1)+(7*0)+(6*8)+(5*0)+(4*1)+(3*5)+(2*8)+(1*1)=92
92 % 10 = 2
So 108015-81-2 is a valid CAS Registry Number.