25458-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25458-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,5 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25458-38:
(7*2)+(6*5)+(5*4)+(4*5)+(3*8)+(2*3)+(1*8)=122
122 % 10 = 2
So 25458-38-2 is a valid CAS Registry Number.