28322-51-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28322-51-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,3,2 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28322-51:
(7*2)+(6*8)+(5*3)+(4*2)+(3*2)+(2*5)+(1*1)=102
102 % 10 = 2
So 28322-51-2 is a valid CAS Registry Number.