412012-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 412012-15-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,2,0,1 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 412012-15:
(8*4)+(7*1)+(6*2)+(5*0)+(4*1)+(3*2)+(2*1)+(1*5)=68
68 % 10 = 8
So 412012-15-8 is a valid CAS Registry Number.