40066-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40066-10-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,0,6 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40066-10:
(7*4)+(6*0)+(5*0)+(4*6)+(3*6)+(2*1)+(1*0)=72
72 % 10 = 2
So 40066-10-2 is a valid CAS Registry Number.