259538-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259538-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,5,3 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 259538-14:
(8*2)+(7*5)+(6*9)+(5*5)+(4*3)+(3*8)+(2*1)+(1*4)=172
172 % 10 = 2
So 259538-14-2 is a valid CAS Registry Number.