25745-47-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25745-47-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,7,4 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 25745-47:
(7*2)+(6*5)+(5*7)+(4*4)+(3*5)+(2*4)+(1*7)=125
125 % 10 = 5
So 25745-47-5 is a valid CAS Registry Number.