2282-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2282-80-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,8 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2282-80:
(6*2)+(5*2)+(4*8)+(3*2)+(2*8)+(1*0)=76
76 % 10 = 6
So 2282-80-6 is a valid CAS Registry Number.