13045-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13045-15-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,4 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13045-15:
(7*1)+(6*3)+(5*0)+(4*4)+(3*5)+(2*1)+(1*5)=63
63 % 10 = 3
So 13045-15-3 is a valid CAS Registry Number.