Norfloxacin nicotinate

烟酸诺氟沙星

Also known as: Norfloxacin nicotinate, 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid - nicotinic acid (1:1), 1-Ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-1,4-dihydro-3-quinolinecarboxylic acid - nicotinic acid (1:1), 3-Pyridinecarboxylic acid mono[1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylate], Nicotinic acid Norfloxacin Injection, 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid,pyridine-3-carboxylic acid

Norfloxacin nicotinate (CAS 118803-81-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H23FN4O5 and a molecular weight of 442.440 g/mol. It is also known as 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid - nicotinic acid (1:1), 1-Ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-1,4-dihydro-3-quinolinecarboxylic acid - nicotinic acid (1:1) and 3-Pyridinecarboxylic acid mono[1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylate]. Key properties include a melting point of 277-280ºC(lit.), a boiling point of 555.8ºC at 760 mmHg and a flash point of 289.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

118803-81-9

Jingsj CID

J-1674-8

Molecular Formula

C₂₂H₂₃FN₄O₅

Chinese Name

烟酸诺氟沙星

Molecular Weight

442.440 g/mol

Category

Organic Acids

Last updated

8/21/2026