40112-94-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40112-94-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,1 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 40112-94:
(7*4)+(6*0)+(5*1)+(4*1)+(3*2)+(2*9)+(1*4)=65
65 % 10 = 5
So 40112-94-5 is a valid CAS Registry Number.