55478-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55478-03-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,4,7 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55478-03:
(7*5)+(6*5)+(5*4)+(4*7)+(3*8)+(2*0)+(1*3)=140
140 % 10 = 0
So 55478-03-0 is a valid CAS Registry Number.