61259-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61259-49-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,2,5 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 61259-49:
(7*6)+(6*1)+(5*2)+(4*5)+(3*9)+(2*4)+(1*9)=122
122 % 10 = 2
So 61259-49-2 is a valid CAS Registry Number.