51466-66-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51466-66-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,4,6 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 51466-66:
(7*5)+(6*1)+(5*4)+(4*6)+(3*6)+(2*6)+(1*6)=121
121 % 10 = 1
So 51466-66-1 is a valid CAS Registry Number.