54890-71-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54890-71-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,9 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 54890-71:
(7*5)+(6*4)+(5*8)+(4*9)+(3*0)+(2*7)+(1*1)=150
150 % 10 = 0
So 54890-71-0 is a valid CAS Registry Number.