54537-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54537-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,3 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 54537-45:
(7*5)+(6*4)+(5*5)+(4*3)+(3*7)+(2*4)+(1*5)=130
130 % 10 = 0
So 54537-45-0 is a valid CAS Registry Number.