369-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 369-80-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,6 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 369-80:
(5*3)+(4*6)+(3*9)+(2*8)+(1*0)=82
82 % 10 = 2
So 369-80-2 is a valid CAS Registry Number.