2456-00-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2456-00-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,5 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2456-00:
(6*2)+(5*4)+(4*5)+(3*6)+(2*0)+(1*0)=70
70 % 10 = 0
So 2456-00-0 is a valid CAS Registry Number.