259733-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259733-08-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,7,3 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 259733-08:
(8*2)+(7*5)+(6*9)+(5*7)+(4*3)+(3*3)+(2*0)+(1*8)=169
169 % 10 = 9
So 259733-08-9 is a valid CAS Registry Number.