The Norfloxacinmonohydrochloride, with the CAS registry number 68077-27-0, is also known as 3-Quinolinecarboxylicacid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, hydrochloride(1:1). This chemical's molecular formula is C₁₆H₁₈FN₃O₃·ClH and formula weight is 319.33. What's more, its IUPAC name is 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid.

Physical properties of Norfloxacinmonohydrochloride are: (1)ACD/LogP: 0.82; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.72; (4)ACD/LogD (pH 7.4): -1.62; (5)ACD/BCF (pH 5.5): 1; (6)ACD/KOC (pH 5.5): 1; (7)#H bond acceptors: 6; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 53.09 Å²; (11)Index of Refraction: 1.595; (12)Molar Refractivity: 80.7 cm³; (13)Molar Volume: 237.4 cm³; (14)Surface Tension: 53.1 dyne/cm; (15)Density: 1.344 g/cm³; (16)Flash Point: 289.9 °C; (17)Enthalpy of Vaporization: 88.09 kJ/mol; (18)Boiling Point: 555.8 °C at 760 mmHg; (19)Vapour Pressure: 3.45E-13 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
It is highly flammable, so you should keep it away from sources of ignition - No smoking. It can cause burns. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCNCC3)F)C(=O)O
(2)InChI: InChI=1S/C16H18FN3O3/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/h7-9,18H,2-6H2,1H3,(H,22,23)
(3)InChIKey: OGJPXUAPXNRGGI-UHFFFAOYSA-N