54498-41-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54498-41-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,4,9 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 54498-41:
(7*5)+(6*4)+(5*4)+(4*9)+(3*8)+(2*4)+(1*1)=148
148 % 10 = 8
So 54498-41-8 is a valid CAS Registry Number.