612523-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 612523-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,2,5,2 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 612523-14:
(8*6)+(7*1)+(6*2)+(5*5)+(4*2)+(3*3)+(2*1)+(1*4)=115
115 % 10 = 5
So 612523-14-5 is a valid CAS Registry Number.