57146-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57146-54-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,4 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57146-54:
(7*5)+(6*7)+(5*1)+(4*4)+(3*6)+(2*5)+(1*4)=130
130 % 10 = 0
So 57146-54-0 is a valid CAS Registry Number.