40366-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40366-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,3,6 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40366-75:
(7*4)+(6*0)+(5*3)+(4*6)+(3*6)+(2*7)+(1*5)=104
104 % 10 = 4
So 40366-75-4 is a valid CAS Registry Number.