113090-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113090-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,0,9 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 113090-84:
(8*1)+(7*1)+(6*3)+(5*0)+(4*9)+(3*0)+(2*8)+(1*4)=89
89 % 10 = 9
So 113090-84-9 is a valid CAS Registry Number.