109612-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109612-01-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,6,1 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109612-01:
(8*1)+(7*0)+(6*9)+(5*6)+(4*1)+(3*2)+(2*0)+(1*1)=103
103 % 10 = 3
So 109612-01-3 is a valid CAS Registry Number.