57153-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57153-02-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,5 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57153-02:
(7*5)+(6*7)+(5*1)+(4*5)+(3*3)+(2*0)+(1*2)=113
113 % 10 = 3
So 57153-02-3 is a valid CAS Registry Number.