40092-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40092-53-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,0,9 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40092-53:
(7*4)+(6*0)+(5*0)+(4*9)+(3*2)+(2*5)+(1*3)=83
83 % 10 = 3
So 40092-53-3 is a valid CAS Registry Number.