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CAS No. 141388-76-3 Density 1.47 g/cm3
Solubility Melting Point
Formula C19H21ClFN3O3 Boiling Point 606.976 °C at 760 mmHg
Molecular Weight 393.84 Flash Point 320.887 °C
Transport Information Appearance
Safety Risk Codes
Molecular Structure Molecular Structure of 141388-76-3 (3-Quinolinecarboxylicacid,7-[(3R)-3-aminohexahydro-1H-azepin-1-yl]-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-) Hazard Symbols

3-Quinolinecarboxylicacid, 7-(3-aminohexahydro-1H-azepin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-,(R)- (9CI);


Besifloxacin Chemical Properties

Empirical Formula of Besifloxacin (CAS NO.141388-76-3): C19H21ClFN3O3
Molecular Weight: 393.8397
Nominal Mass: 393 Da
Average Mass: 393.8397 Da
Monoisotopic Mass: 393.125547 Da 
Index of Refraction: 1.649
Molar Refractivity: 97.58 cm3
Molar Volume: 267.985 cm3
Surface Tension: 66.937 dyne/cm
Density: 1.47 g/cm3
Flash Point: 320.887 °C
Enthalpy of Vaporization: 94.854 kJ/mol
Boiling Point: 606.976 °C at 760 mmHg
Structure of Besifloxacin (CAS NO.141388-76-3):

Besifloxacin Specification

 Besifloxacin , its cas register number is 141388-76-3. It also can be called (R)-7-(3-Aminohexahydro-1H-azepin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ; UNII-BFE2NBZ7NX ; and BOL-303224-A . It is a fourth-generation fluoroquinolone antibiotic, and was developed by SSP Co. Ltd., Japan, and designated SS734. SSP licensed U.S. and European rights to SS734 for ophthalmic use to InSite Vision, Inc., in 2000. Besifloxacin (CAS NO.141388-76-3) has been found to inhibit production of pro-inflammatory cytokines in vitro.

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