Ethyl 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-(2-methylpropanoyloxy)azetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

8-氯-1-(6-氨基-3,5-二氟吡啶-2-基)-6-氟-7-(3-异丁酰氧基氮杂环丁烷-1-基)-4-氧代-1,4-二氢喹啉-3-羧酸乙酯

Also known as: Delafloxacin O-isobutyryl ethyl ester, Ethyl 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-isobutyryloxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate, 1-(6-Amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-isobutyryloxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester, Ethyl 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-(2-methylpropanoyloxy)azetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

Ethyl 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-(2-methylpropanoyloxy)azetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 875712-90-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C24H22ClF3N4O5 and a molecular weight of 538.90300 g/mol. It is also known as Delafloxacin O-isobutyryl ethyl ester, Ethyl 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-isobutyryloxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate and 1-(6-Amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-isobutyryloxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

875712-90-6

Jingsj CID

J-1391090-3

Molecular Formula

C₂₄H₂₂ClF₃N₄O₅

Chinese Name

8-氯-1-(6-氨基-3,5-二氟吡啶-2-基)-6-氟-7-(3-异丁酰氧基氮杂环丁烷-1-基)-4-氧代-1,4-二氢喹啉-3-羧酸乙酯

Molecular Weight

538.90300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026