The Gemifloxacin mesylate, with the CAS registry number 204519-65-3, is also known as Factive. This chemical's molecular formula is C₁₉H₂₄FN₅O₇S and molecular weight is 485.4866. What's more, its IUPAC name is 7-[(4Z)-3-(Aminomethyl)-4-methoxyiminopyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1, 8-naphthyridine-3-carboxylic acid; methanesulfonic acid. This chemical's classification code is Antibacterial. In addition, it is an oral broad-spectrum quinolone antibacterial agent used in the treatment of acute bacterial exacerbation of chronic bronchitis and mild-to-moderate pneumonia.

Physical properties about Gemifloxacin mesylate are: (1)ACD/LogP: 0.38; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2; (4)ACD/LogD (pH 7.4): -2; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 9; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 87.57 Å²; (13)Flash Point: 340.2 °C; (14)Enthalpy of Vaporization: 99.17 kJ/mol; (15)Boiling Point: 638.9 °C at 760 mmHg; (16)Vapour Pressure: 3.36E-17 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=S(=O)(O)C.Fc2c(nc1N(/C=C(/C(=O)O)C(=O)c1c2)C3CC3)N4C/C(=N\OC)C(C4)CN
(2) InChI: InChI=1/C18H20FN5O4.CH4O3S/c1-28-22-14-8-23(6-9(14)5-20)17-13(19)4-11-15(25)12(18(26)27)7-24(10-2-3-10)16(11)21-17;1-5(2,3)4/h4,7,9-10H,2-3,5-6,8,20H2,1H3,(H,26,27);1H3,(H,2,3,4)/b22-14+;
(3) InChIKey: JIYMVSQRGZEYAX-CWUUNJJBBB