3363-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3363-80-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,6 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 3363-80:
(6*3)+(5*3)+(4*6)+(3*3)+(2*8)+(1*0)=82
82 % 10 = 2
So 3363-80-2 is a valid CAS Registry Number.