13057-62-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13057-62-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,5 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13057-62:
(7*1)+(6*3)+(5*0)+(4*5)+(3*7)+(2*6)+(1*2)=80
80 % 10 = 0
So 13057-62-0 is a valid CAS Registry Number.