727426-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 727426-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,7,4,2 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 727426-13:
(8*7)+(7*2)+(6*7)+(5*4)+(4*2)+(3*6)+(2*1)+(1*3)=163
163 % 10 = 3
So 727426-13-3 is a valid CAS Registry Number.