ChemicalBook >> CAS DataBase List >>3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate

3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate

CAS No.
163253-37-0
Chemical Name:
3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate
Synonyms
Sitafloxacin (Monohydrate);7-[(7S)-7-Amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluoro-cyclopropyl]-1,4-dihydro-4-oxo-quinolin-3-carboxylic acid hydrate;3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate;7-[(7S)-7-amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-3-Quinolinecarboxylic acid hydrate (1:1);3-Quinolinecarboxylic acid, 7-[(7S)-7-amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate (1:1)
CBNumber:
CB22605841
Molecular Formula:
C19H20ClF2N3O4
Molecular Weight:
427.83
MDL Number:
MOL File:
163253-37-0.mol
TDS File:
TDS
Last updated:2026-04-24 14:58:11

3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate Properties

FDA UNII 45IP57B62B

3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ACHEMBLOCK K16160 Sitafloxacin hydrate 98% 163253-37-0 25MG $35 2026-05-27 Buy
ACHEMBLOCK K16160 Sitafloxacin hydrate 98% 163253-37-0 100MG $95 2026-05-27 Buy
ACHEMBLOCK K16160 Sitafloxacin hydrate 98% 163253-37-0 1G $295 2026-05-27 Buy
ACHEMBLOCK K16160 Sitafloxacin hydrate 98% 163253-37-0 5G $950 2026-05-27 Buy
Product number Packaging Price Buy
K16160 25MG $35 Buy
K16160 100MG $95 Buy
K16160 1G $295 Buy
K16160 5G $950 Buy

3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate Chemical Properties, Uses, Production

Uses

Sitafloxacin (DU6859a) monohydrate is a potent, orally active fluoroquinolone antibiotic. Sitafloxacin monohydrate shows antichlamydial activity and antibacterial activities against a broad range of gram-positive and gram-negative bacteria, including anaerobic bacteria, as well as against atypical pathogens. Sitafloxacin monohydrate can be used for the research of respiratory tract infection and urinary tract infection[1][2].

in vivo

Sitafloxacin (DU6859a; 12.5-100 mg/kg; i.g.; daily for 4 weeks; BALB/c female mice) monohydrate has antibacterial activity. M. ulcerans cells could be isolated from the inoculated footpads and there was no evidence of footpad swelling[2].

Animal Model:BALB/c female mice[2]
Dosage:12.5, 25, 50 and 100 mg/kg
Administration:Oral gavage; daily, for 4 weeks
Result:Inhibits the growth of Mycobacterium ulcerans and the M. ulcerans cells.

IC 50

Quinolone

References

[1] Okumura R, et al. Dual-targeting properties of the 3-aminopyrrolidyl quinolones, DC-159a and sitafloxacin, against DNA gyrase and topoisomerase IV: contribution to reducing in vitro emergence of quinolone-resistant Streptococcus pneumoniae. J Antimicrob Chemother. 2008 Jul;62(1):98-104. DOI:10.1093/jac/dkn136
[2] Dhople AM, et al. Activities of sitafloxacin (DU-6859a), either singly or in combination with rifampin, against Mycobacterium ulcerans infection in mice. J Chemother. 2003 Feb;15(1):47-52. DOI:10.1179/joc.2003.15.1.47

3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate Preparation Products And Raw materials

Raw materials

Preparation Products

3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate Suppliers

Global Suppliers ( 14)
Supplier Tel Email Country ProdList Advantage
Shanghai Boyle Chemical Co., Ltd. sales@boylechem.com China 2915 55
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Raw material medicin reagent co.,Ltd sales@njromanme.com China 4511 58
Shanghai Biopharmaleader Co., Ltd. +86 18721201413 sales@biopharmaleader.com China 1711 58
Nanjing NingFan Pharm-Tech CO. LTD. 17368696818 China 1976 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Guangzhou Dreampharm Biotechnology Co., Ltd. 020-36607679; 13502246435 3008233746@qq.com China 9968 12
Standardpharm Co. Ltd. 86-714-3992388 overseasales1@yongstandards.com United States 14320 58
Jinan blalong chemical co. LTD 2710913286@qq.com 1513643261@qq.com China 14227 58
Taian Jiayue Bio-chemical Co. LTD 15318151873 285424065@qq.com China 4541 58

163253-37-0 (3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate) Related Search:

3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate Sitafloxacin (Monohydrate) 3-Quinolinecarboxylic acid, 7-[(7S)-7-amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate (1:1) 7-[(7S)-7-amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-3-Quinolinecarboxylic acid hydrate (1:1) 7-[(7S)-7-Amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluoro-cyclopropyl]-1,4-dihydro-4-oxo-quinolin-3-carboxylic acid hydrate 163253-37-0