260259-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 260259-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,0,2,5 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 260259-57:
(8*2)+(7*6)+(6*0)+(5*2)+(4*5)+(3*9)+(2*5)+(1*7)=132
132 % 10 = 2
So 260259-57-2 is a valid CAS Registry Number.