72433-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72433-40-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,3 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72433-40:
(7*7)+(6*2)+(5*4)+(4*3)+(3*3)+(2*4)+(1*0)=110
110 % 10 = 0
So 72433-40-0 is a valid CAS Registry Number.