260246-57-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 260246-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,0,2,4 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 260246-57:
(8*2)+(7*6)+(6*0)+(5*2)+(4*4)+(3*6)+(2*5)+(1*7)=119
119 % 10 = 9
So 260246-57-9 is a valid CAS Registry Number.