54099-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54099-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,0,9 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54099-82:
(7*5)+(6*4)+(5*0)+(4*9)+(3*9)+(2*8)+(1*2)=140
140 % 10 = 0
So 54099-82-0 is a valid CAS Registry Number.