481-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 481-23-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,8 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 481-23:
(5*4)+(4*8)+(3*1)+(2*2)+(1*3)=62
62 % 10 = 2
So 481-23-2 is a valid CAS Registry Number.