40599-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40599-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,5,9 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40599-33:
(7*4)+(6*0)+(5*5)+(4*9)+(3*9)+(2*3)+(1*3)=125
125 % 10 = 5
So 40599-33-5 is a valid CAS Registry Number.