57185-65-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57185-65-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,8 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57185-65:
(7*5)+(6*7)+(5*1)+(4*8)+(3*5)+(2*6)+(1*5)=146
146 % 10 = 6
So 57185-65-6 is a valid CAS Registry Number.