13062-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13062-09-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,6 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13062-09:
(7*1)+(6*3)+(5*0)+(4*6)+(3*2)+(2*0)+(1*9)=64
64 % 10 = 4
So 13062-09-4 is a valid CAS Registry Number.