Name: Norfloxacin Hydrochloride

Chemical name: 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid hydrochloride. 
Structural formula : 

Molecular formula and molecular weight: C₁₆H₁₈FN₃O₃·HCL=355.7 
Quality standard: "National Standard for Veterinary Drugs (Chemicals, Traditional Chinese Medicine Volume)" (published in 2013) 
Properties: This product is off-white to light yellow crystalline powder; odorless, slightly bitter taste; in the air can absorb moisture, case of light color gradient deep. This product is soluble in water, in methanol, dimethyl formamide in the very little dissolved in ethanol is almost insoluble; soluble in sodium hydroxide solution, in glacial acetic acid in a very slight solution.
Functions and Uses: Antimicrobials. For Gram-negative and positive bacterial infections. 
Packing size: Net weight 25kg/cardboard drum; diameter 36cm×47cm height, lined with two layers of polyethylene plastic bag Storage: shading, sealed, stored in a dry place Code: 2933599090 (for reference only) 
CAS No.104142-93-0