2283-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2283-00-3 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 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2283-00:
(6*2)+(5*2)+(4*8)+(3*3)+(2*0)+(1*0)=63
63 % 10 = 3
So 2283-00-3 is a valid CAS Registry Number.