40069-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40069-04-3 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 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 40069-04:
(7*4)+(6*0)+(5*0)+(4*6)+(3*9)+(2*0)+(1*4)=83
83 % 10 = 3
So 40069-04-3 is a valid CAS Registry Number.