13247-66-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13247-66-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,2,4 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13247-66:
(7*1)+(6*3)+(5*2)+(4*4)+(3*7)+(2*6)+(1*6)=90
90 % 10 = 0
So 13247-66-0 is a valid CAS Registry Number.