25419-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25419-97-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,1 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 25419-97:
(7*2)+(6*5)+(5*4)+(4*1)+(3*9)+(2*9)+(1*7)=120
120 % 10 = 0
So 25419-97-0 is a valid CAS Registry Number.