8040-96-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8040-96-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,4 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 8040-96:
(6*8)+(5*0)+(4*4)+(3*0)+(2*9)+(1*6)=88
88 % 10 = 8
So 8040-96-8 is a valid CAS Registry Number.