864965-66-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 864965-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,4,9,6 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 864965-66:
(8*8)+(7*6)+(6*4)+(5*9)+(4*6)+(3*5)+(2*6)+(1*6)=232
232 % 10 = 2
So 864965-66-2 is a valid CAS Registry Number.