ChemicalBook >> CAS DataBase List >>1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester structure

CAS No.: 112811-71-9

Chemical Name:: 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester

Synonyms: Gati Ester;1-CYCLOPROPYL-6,7-DIFLUORO-1,4-DIHYDRO-8-METHOXY-4-OXO-3-QUINOLINE CARBOXYLIC ACID ETHYL ESTER;Gatifloxacin Macrolide;Gatifloxacin Ethylester;1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3- Quinolinecarboxylate;Ethyl1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-Quinolinecarboxylate;1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid ethyl;1-Cyclopropyl-6,7-Difluoro-1,4-Difluoro-1,4-Dihydro-8-Methoxy-4-Oxo-3-Quinolinecarboxylic Acid Ethyl ester;MOXI ESTER;7-difluoro-1

CBNumber:: CB2301770

Molecular Formula:: C16H15F2NO4

Molecular Weight:: 323.29

MDL Number:: MFCD05864419

MOL File:: 112811-71-9.mol

MSDS File:: SDS

Last updated:2026-01-13 11:16:38

Product description	Number	Pack Size	Price
Ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate	CVT00046	1 g	$259
Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate >98.0%(GC)	E1147	1g	$28
Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate >98.0%(GC)	E1147	5g	$92
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylicAcidEthylEster	G250010	5g	$305
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester	FC20734	10g	$420
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1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Properties

Melting point	179-181°C
Boiling point	459.7±45.0 °C(Predicted)
Density	1.414±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Store in freezer, under -20°C
solubility	Chloroform (Slightly), Methanol (Slightly)
pka	-2.98±0.40(Predicted)
form	Solid
color	White to Pale Yellow
InChI	InChI=1S/C16H15F2NO4/c1-3-23-16(21)10-7-19(8-4-5-8)13-9(14(10)20)6-11(17)12(18)15(13)22-2/h6-8H,3-5H2,1-2H3
InChIKey	XPAOPAPDCRLMTR-UHFFFAOYSA-N
SMILES	N1(C2CC2)C2=C(C=C(F)C(F)=C2OC)C(=O)C(C(OCC)=O)=C1
CAS DataBase Reference	112811-71-9(CAS DataBase Reference)
FDA UNII	X3CH2A9DUL
UNSPSC Code	12352200
NACRES	NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
WGK Germany	WGK 3
HS Code	2933.49.7000
Storage Class	11 - Combustible Solids

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester price More Price(25)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	CVT00046	Ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate		1 g	$259	2025-07-31	Buy
TCI Chemical	E1147	Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate >98.0%(GC)	112811-71-9	1g	$28	2025-07-31	Buy
TCI Chemical	E1147	Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate >98.0%(GC)	112811-71-9	5g	$92	2025-07-31	Buy
TRC	G250010	1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylicAcidEthylEster	112811-71-9	5g	$305	2021-12-16	Buy
Biosynth Carbosynth	FC20734	1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester	112811-71-9	10g	$420	2021-12-16	Buy

Product number	Packaging	Price	Buy
CVT00046	1 g	$259	Buy
E1147	1g	$28	Buy
E1147	5g	$92	Buy
G250010	5g	$305	Buy
FC20734	10g	$420	Buy

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Solid

Uses

Gatifloxacin intermediate.

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Ethyl 5-[3-(4,6-dimethoxy pyrimidyl-2-yl)ureido]methylpyrazolyl-4-carboxylic ester CYCLANILIDE Fleroxacin Norfloxacin TROVAFLOXACIN

CYCLOPROTHRIN Sildenafil Cilastatin 5-Methoxymethyl-2,3-pyridinedicarboxylic acid 2，2-dichloro-1-(4-ethyoxy phenyl)cy-clopropane carboxylic acid

Pipemidic acid Pigment Red 122 DL-Tryptophan Ethyl 2,2,3,3-tetramethylcyclopropane-carboxylate 3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid

Argatroban Loxoprofen Permethrin Domperidone 7-CHLORO-4-HYDROXY-3-QUINOLINECARBOXYLIC ACID

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1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Suppliers

Global( 479)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Yanxi Chemical Co., Ltd.	+8618531123677	faithe@yan-xi.com	China	5853	58
Hebei Jingbo New Material Technology Co., Ltd	+8619931165850	hbjbtech@163.com	China	1000	58
Hebei Longbang Technology Co., LTD	+86-18633929156	admin@hblongbang.com	China	972	58
HebeiShuoshengImportandExportco.,Ltd	+86-18532138899	L18532138899@163.com	China	939	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29735	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21599	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3009	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29833	58
NINGBO INNO PHARMCHEM CO., LTD.	13867897135	sales@nbinno.com	CHINA	923	58

Supplier	Advantage
Hebei Yanxi Chemical Co., Ltd.	58
Hebei Jingbo New Material Technology Co., Ltd	58
Hebei Longbang Technology Co., LTD	58
HebeiShuoshengImportandExportco.,Ltd	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
NINGBO INNO PHARMCHEM CO., LTD.	58

View Lastest Price from 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-01-23	1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester 112811-71-9	US $5.00 / kg	1kg	≥98.5%	200mt/year	Jinan Finer Chemical Co., Ltd
2026-01-23	Gatifloxacin Macrolide 112811-71-9	US $0.00-0.00 / Kg/Drum	1KG	99%min	500kgs	WUHAN FORTUNA CHEMICAL CO., LTD
2025-12-24	1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester 112811-71-9	US $0.10 / KG	1KG	99.0%	1000 tons	Shaanxi Dideu Medichem Co. Ltd

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester
112811-71-9
US $5.00 / kg
≥98.5%
Jinan Finer Chemical Co., Ltd

Gatifloxacin Macrolide
112811-71-9
US $0.00-0.00 / Kg/Drum
99%min
WUHAN FORTUNA CHEMICAL CO., LTD

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester
112811-71-9
US $0.10 / KG
99.0%
Shaanxi Dideu Medichem Co. Ltd

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Spectrum

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester(112811-71-9)¹HNMR

112811-71-9(1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester)Related Search:

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid Inositol nicotinate 6-cyclopropyl-8,9-difluoro-7-methoxy-4-oxo-4,6-dihydro-2H-1l3-[1,3]dioxino[5,6-c]quinoline-2,2-diyl diacetate cis-Octahydropyrrolo[3,4-b]pyridine ZIMIAPVHHUISPY-CLFYSBASSA-N

Moxifloxacin Impurity 8 1-cyclopropyl-6-fluoro-8-hydroxy-7-((4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrobromide CIS-OCTAHYDROPYRROLO[3,4-B]PYRIDINE trans-octahydro-1H-pyrrolo[3,4-b]pyridine Moxifloxacin Impurity 23

Moxifloxacin Methyl Ester Moxifloxacin Impurity 31 Moxifloxacin Related Impurity 2 1-Cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxoq 1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Moxifloxacin Related Impurity 3 Moxifloxacin Impurity 30 Moxifloxacin Impurity 5

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1-Cyclopropyl-6,7-Difluoro-1,4-Difluoro-1,4-Dihydro-8-Methoxy-4-Oxo-3-Quinolinecarboxylic Acid Ethyl ester Moxifloxacin InterMediate Gatifloxacin Macrolide Gatifloxacin intermediates Quinolinecarboxylate 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo Moxifloxacin Impurity G (8-Methoxy Quinolonic Ethyl Ester) 1-Cyclopropyl-6,7-Difluoro-1,4-Dihydro-8-Methoxy-4-Oxo-3-Quinoline Carboxylic Acid Ethyl Eater Moxifloxacin Impurity G Moxifloxacin Related Compound 1 8-Methoxy Quinolonic Ethyl Ester 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester 112811-71-9 Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate 112811-71-9 Moxifloxacin-7 Ethyl Quinolonic Ester Impurity Gatifloxacin cyclization ester 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid ethyl 1-CYCLOPROPYL-6,7-DIFLUORO-8-METHOXY-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER 1-CYCLOPROPYL-6,7-DIFLUORO-1,4-DIHYDRO-8-METHOXY-4-OXO-3-QUINOLINE CARBOXYLIC ACID ETHYL ESTER 1-Cyclopropyl-6,7-Difluoro-8-Methoxy-1,4-Dihydro-4-Oxo-3-Quinoline Carboxylic Acid Ethyl Ester ethyl 1-cyclopropyl-6,7-difluoro-8- methoxy-4-oxo-1,4-dihydroquinoline- GATIFLOXACIN CARBOXYLIC ACID ETHYL ESTER 3-Quinoline Carboxylic Acid,1-Cyclopropyl-6,7-Difluoro-1,4-Dihydro-8-Methoxy-4-Oxo-, Ethyl Ester ,4-dihydroquinoline-3-carboxylic acid ethyl ester 1-CYCLOPROPYL-6,7-DIFLUORO-1,4-DIHYDRO-8-METHOXY-4-OXO-3-QUINOLINE CARBOXYLIC ACID ETHYL ESTER[INTERMEDIATE OF GATIFLOXACIN] 1-CYLCOPROPYL-6,7-DIFLUORO-1,4 DIHYDRO-8-METHOXY-4 Gatifloxacin Ethylester Ethyl1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-Quinolinecarboxylate ETHYL 1-CYCLOPROPYL-6,7-DIFLUORO-8-METHOXY-4-OXO-1,4-DIHYDRO-QUINOLINE-3-CARBOXYLATE Gatifloxacin Carboxyclic Acid Ethyl Ester Moxifloxacin Difluoro Methoxy Ethyl Ester Ethyl ester of ethyl ester Moxifloxacin Related Compound 1 (8-Methoxy Quinolonic Ethyl Ester) Gatifloxacin macrolid Moxifloxacin Related Compound (8-Methoxy Quinolonic Ethyl Ester) Ethyl1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate> quinolinecarboxylic acid ethyl ester Gati Ester 4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester 7-difluoro-1 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-qui... Azilsartan medoxomil impurity285 Moxifloxacin Related Compound H 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3- Quinolinecarboxylate 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-o 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-ox MOXI ESTER 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid ethyl ester [Gati acid ester 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-quinolin-3-carboxylic acid ethyl ester Gatifloxacin cyclate 7-Fluoromoxifloxacinquinolinecarboxylic Acid Ethyl Ester(Moxifloxacin Hydrochloride Impurity) 1-cyclopropyl-6,7-difluoro-1,4-dihydhro-8-methoxy-4-oxo-3-quinolinecarboxylic acid-ethyl ester Moxifloxacin Impurity 13 CRS Ethyl1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylate GatifloxacinCyclizationEster(EthylQuinolinecarboxylate) 112811-71-9 91-70-1 C16H15F2NO4