259880-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259880-11-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,8,8 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 259880-11:
(8*2)+(7*5)+(6*9)+(5*8)+(4*8)+(3*0)+(2*1)+(1*1)=180
180 % 10 = 0
So 259880-11-0 is a valid CAS Registry Number.