Prulifloxacin Intermediate CAS Number: 112984-60-8 Chemical Name: 1H, 4H-[ 1, 3] Thiazeto[ 3, 2-a] quinoline-3-carboxylicacid, 6-fluoro-1-methyl-4-oxo-7-( 1-piperazinyl) - Synonyms: AF 3013; NAD 394; NM 394; Ulifloxacin; 6-Fluoro-1-methyl-4-oxo-7-( 1-piperazinyl) -4H-[ 1, 3] thiazeto[ 3 , 2-a] quinoline-3-carboxylic acid; Molecular Formula: C16H16FN3O3S Molecular Weight: 349.38 Appearance: light yellow to off white crystalline powder Density: 1.58 g/ cm3 Boiling Point: 577 ° C at 760 mmHg Flash Point: 302.8 ° C