259263-44-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259263-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,2,6 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 259263-44:
(8*2)+(7*5)+(6*9)+(5*2)+(4*6)+(3*3)+(2*4)+(1*4)=160
160 % 10 = 0
So 259263-44-0 is a valid CAS Registry Number.