15525-39-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15525-39-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,5,2 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15525-39:
(7*1)+(6*5)+(5*5)+(4*2)+(3*5)+(2*3)+(1*9)=100
100 % 10 = 0
So 15525-39-0 is a valid CAS Registry Number.