13386-61-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13386-61-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,8 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13386-61:
(7*1)+(6*3)+(5*3)+(4*8)+(3*6)+(2*6)+(1*1)=103
103 % 10 = 3
So 13386-61-3 is a valid CAS Registry Number.