54424-10-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54424-10-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,4,2 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 54424-10:
(7*5)+(6*4)+(5*4)+(4*2)+(3*4)+(2*1)+(1*0)=101
101 % 10 = 1
So 54424-10-1 is a valid CAS Registry Number.