23412-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23412-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,4,1 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 23412-82:
(7*2)+(6*3)+(5*4)+(4*1)+(3*2)+(2*8)+(1*2)=80
80 % 10 = 0
So 23412-82-0 is a valid CAS Registry Number.