15239-25-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15239-25-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,2,3 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 15239-25:
(7*1)+(6*5)+(5*2)+(4*3)+(3*9)+(2*2)+(1*5)=95
95 % 10 = 5
So 15239-25-5 is a valid CAS Registry Number.