613663-62-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 613663-62-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,3,6,6 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 613663-62:
(8*6)+(7*1)+(6*3)+(5*6)+(4*6)+(3*3)+(2*6)+(1*2)=150
150 % 10 = 0
So 613663-62-0 is a valid CAS Registry Number.