54504-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54504-88-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,0 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 54504-88:
(7*5)+(6*4)+(5*5)+(4*0)+(3*4)+(2*8)+(1*8)=120
120 % 10 = 0
So 54504-88-0 is a valid CAS Registry Number.