54125-15-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54125-15-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,1,2 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 54125-15:
(7*5)+(6*4)+(5*1)+(4*2)+(3*5)+(2*1)+(1*5)=94
94 % 10 = 4
So 54125-15-4 is a valid CAS Registry Number.