57295-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57295-97-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,2,9 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 57295-97:
(7*5)+(6*7)+(5*2)+(4*9)+(3*5)+(2*9)+(1*7)=163
163 % 10 = 3
So 57295-97-3 is a valid CAS Registry Number.