15495-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15495-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,4,9 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 15495-73:
(7*1)+(6*5)+(5*4)+(4*9)+(3*5)+(2*7)+(1*3)=125
125 % 10 = 5
So 15495-73-5 is a valid CAS Registry Number.