40288-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40288-08-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,8 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 40288-08:
(7*4)+(6*0)+(5*2)+(4*8)+(3*8)+(2*0)+(1*8)=102
102 % 10 = 2
So 40288-08-2 is a valid CAS Registry Number.