Pefloxacin Mesylate Dihydrate

149676-40-4

1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid;methanesulfonic acid;dihydrate

Microbiology & Virology Antibiotic

0.9968

A solid

insoluble in EtOH; ≥11.28 mg/mL in DMSO with gentle warming; ≥33.1 mg/mL in H2O

CCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCN(CC3)C)F)C(=O)O.CS(=O)(=O)O.O.O

C18H28FN3O8S

465.49

Blue ice

Store at -20°C.