74459-26-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74459-26-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,5 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74459-26:
(7*7)+(6*4)+(5*4)+(4*5)+(3*9)+(2*2)+(1*6)=150
150 % 10 = 0
So 74459-26-0 is a valid CAS Registry Number.