743466-66-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 743466-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,3,4,6 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 743466-66:
(8*7)+(7*4)+(6*3)+(5*4)+(4*6)+(3*6)+(2*6)+(1*6)=182
182 % 10 = 2
So 743466-66-2 is a valid CAS Registry Number.