202463-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 202463-00-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,4,6 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 202463-00:
(8*2)+(7*0)+(6*2)+(5*4)+(4*6)+(3*3)+(2*0)+(1*0)=81
81 % 10 = 1
So 202463-00-1 is a valid CAS Registry Number.