54810-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54810-64-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,1 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 54810-64:
(7*5)+(6*4)+(5*8)+(4*1)+(3*0)+(2*6)+(1*4)=119
119 % 10 = 9
So 54810-64-9 is a valid CAS Registry Number.