15224-14-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15224-14-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,2,2 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 15224-14:
(7*1)+(6*5)+(5*2)+(4*2)+(3*4)+(2*1)+(1*4)=73
73 % 10 = 3
So 15224-14-3 is a valid CAS Registry Number.