28165-00-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28165-00-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,1,6 and 5 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28165-00:
(7*2)+(6*8)+(5*1)+(4*6)+(3*5)+(2*0)+(1*0)=106
106 % 10 = 6
So 28165-00-6 is a valid CAS Registry Number.