28183-96-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28183-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,1,8 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 28183-96:
(7*2)+(6*8)+(5*1)+(4*8)+(3*3)+(2*9)+(1*6)=132
132 % 10 = 2
So 28183-96-2 is a valid CAS Registry Number.