56459-15-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56459-15-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,5 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56459-15:
(7*5)+(6*6)+(5*4)+(4*5)+(3*9)+(2*1)+(1*5)=145
145 % 10 = 5
So 56459-15-5 is a valid CAS Registry Number.