25132-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25132-52-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,1,3 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25132-52:
(7*2)+(6*5)+(5*1)+(4*3)+(3*2)+(2*5)+(1*2)=79
79 % 10 = 9
So 25132-52-9 is a valid CAS Registry Number.