5822-66-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5822-66-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,2 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5822-66:
(6*5)+(5*8)+(4*2)+(3*2)+(2*6)+(1*6)=102
102 % 10 = 2
So 5822-66-2 is a valid CAS Registry Number.