57513-35-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57513-35-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,5,1 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57513-35:
(7*5)+(6*7)+(5*5)+(4*1)+(3*3)+(2*3)+(1*5)=126
126 % 10 = 6
So 57513-35-6 is a valid CAS Registry Number.