118803-81-9 Usage
Uses
Norfloxacin nicotinate is a fluoroquinolone antibacterial agent that is a norfloxacin derivative with improved solubility in water.
Check Digit Verification of cas no
The CAS Registry Mumber 118803-81-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,8,0 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 118803-81:
(8*1)+(7*1)+(6*8)+(5*8)+(4*0)+(3*3)+(2*8)+(1*1)=129
129 % 10 = 9
So 118803-81-9 is a valid CAS Registry Number.
InChI:InChI=1/C16H18FN3O3.C6H5NO2/c1-2-19-9-11(16(22)23)15(21)10-7-12(17)14(8-13(10)19)20-5-3-18-4-6-20;8-6(9)5-2-1-3-7-4-5/h7-9,18H,2-6H2,1H3,(H,22,23);1-4H,(H,8,9)