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Sparfloxacin

Sparfloxacin structure

CAS No.: 111542-93-9

Chemical Name:: Sparfloxacin

Synonyms: PD-131501;SPARFLOXACIN;SparfloxacinHCl;SparfloxacinSpara;Valine Impurity 118;Sparfloxacin USP/EP/BP;Sparfloxacinhydrochloride;Sparfloxacin Intermediates;5-amino-1-cyclopropyl-7-[(3S,5R)-3,5-dimethyl-1-piperazinyl]-6,8-difluoro-4-oxo-3-quinolinecarboxylic acid;5-AMINO-1-CYCLOHEXYL-7-(CIS-3,5-DIMETHYLPIPERAZINO)-6,8-DIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLIC ACID

CBNumber:: CB4407290

Molecular Formula:: C19H22F2N4O3

Molecular Weight:: 392.4

MDL Number:: MFCD00869619

MOL File:: 111542-93-9.mol

MSDS File:: SDS

Last updated:2026-05-20 15:44:55

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Sparfloxacin Properties

Melting point	260-265 °C
Boiling point	640.4±55.0 °C(Predicted)
Density	1.436±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	Chloroform (Slightly), Methanol (Slightly, Heated)
pka	6.42±0.50(Predicted)
form	Solid
color	Pale Yellow to Yellow
CAS DataBase Reference	111542-93-9(CAS DataBase Reference)
FDA UNII	Q90AGA787L
ATC code	J01MA09

SAFETY

Risk and Safety Statements

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	2
RTECS	VB1986500

Sparfloxacin price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	242055	Sparfloxacin		1g	$163	2026-06-03	Buy
Usbiological	242055	Sparfloxacin		5g	$193	2026-06-03	Buy
Usbiological	242055	Sparfloxacin		25g	$382	2026-06-03	Buy
AHH	MT-58705	Sparfloxacin 97%		0.5g	$580	2026-05-26	Buy
Usbiological	289167	Sparfloxacin	111542-93-9	1g	$286	2021-12-16	Buy

Product number	Packaging	Price	Buy
242055	1g	$163	Buy
242055	5g	$193	Buy
242055	25g	$382	Buy
MT-58705	0.5g	$580	Buy
289167	1g	$286	Buy

Sparfloxacin Chemical Properties, Uses, Production

Uses

Antibacterial.

Definition

ChEBI: Sparfloxacin is a quinolone, a quinolinemonocarboxylic acid, a N-arylpiperazine, a quinolone antibiotic and a fluoroquinolone antibiotic.

brand name

Zagam (Mylan).

Sparfloxacin synthesis

Synthesis of Sparfloxacin from 2,3,4,5-Tetrafluorobenzoic acid

Sparfloxacin Preparation Products And Raw materials

Raw materials

1-Cyclopropyl-5-nitro-6,7,8-trifluoro-1,4-dihydro-4-oxo-3- quinolinecarboxylic acid ethyl ester 5-Nitro-2,3,4,5-tetrafluoro benzoyl chloride 2,3,4,5-Tetrafluoro-6-nitrobenzoic acid 1-Cyclopropyl-5-amido-6,7,8-trifluoro-1,4-dihydro-4-oxo-3- quinolinecarboxylic acid ethyl ester 5-Amino-l-Cyclopropyl-6,7, 8-Trifluoro-1,4-Dihydro-4-Oxo-3-Quinolinearboxylic Acid

2,6-Dimethylpiperazine 2,3,4,5-Tetrafluorobenzoic acid

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Preparation Products

Sparfloxacin Suppliers

Global Suppliers ( 62)

Supplier	Tel	Email	Country	ProdList	Advantage
LGM Pharma	1-(800)-881-8210	inquiries@lgmpharma.com	United States	2110	70
Beijing HuaMeiHuLiBiological Chemical	010-56205725	waley188@sohu.com	China	12323	58
Shanghai Worldyang Chemical Co.,Ltd.	021-56795766	sales@worldyachem.com	China	9475	58
BOC Sciences	16314854226	info@bocsci.com	United States	9909	65
Zhengzhou Acme Chemical Co., Ltd.	0371-0371-55629727 13323845623	2885676761@qq.com	China	9957	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Shenzhen Sendi Biological Technology Co., Ltd.	18124570582 TEL：0755-23574479 2355327139	siliao02@yccreate.com	China	6102	58
Nanjing crow LuNing pharmaceutical technology co., LTD	13382066392		CHINA	4851	58
GUANGZHOU CHANGTHINKING IMP.&EXP.CO.,LTD	020-37651955 13682223272	173901442@qq.com	China	689	58
BOC Sciences	16314854226; +8616314854226	inquiry@bocsci.com	United States	19852	58

Supplier	Advantage
LGM Pharma	70
Beijing HuaMeiHuLiBiological Chemical	58
Shanghai Worldyang Chemical Co.,Ltd.	58
BOC Sciences	65
Zhengzhou Acme Chemical Co., Ltd.	58
Amadis Chemical Company Limited	58
Shenzhen Sendi Biological Technology Co., Ltd.	58
Nanjing crow LuNing pharmaceutical technology co., LTD	58
GUANGZHOU CHANGTHINKING IMP.&EXP.CO.,LTD	58
BOC Sciences	58

View Latest Price from Sparfloxacin manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-20	Sparfloxacin USP/EP/BP 111542-93-9	$1.10	1g	99.9%	100 Tons min	Dideu Industries Group Limited
	2020-01-13	Sparfloxacin 111542-93-9	$1.00	1KG	98%-99.9%	200kg	Career Henan Chemical Co

Sparfloxacin USP/EP/BP
111542-93-9
$1.10
99.9%
Dideu Industries Group Limited

Sparfloxacin
111542-93-9
$1.00
98%-99.9%
Career Henan Chemical Co

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3-Quinolinecarboxylic acid, 5-amino-1-cyclopropyl-7-(3,5-dimethyl-1-piperazinyl)-6,8-difluoro-1,4-dihydro-4-oxo- 5-Amino-1-cyclopropyl-7-(cis-3,5-dimethyl-1-piperazinyl)-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid PD-131501 SparfloxacinHCl Sparfloxacinhydrochloride 5-Amino-1-cyclopropyl-7-(3,5-dimethyl-1-piperazinyl)-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid 5-aMino-1-cyclopropyl-7-[(3R,5S)-3,5-diMethylpiperazin-1-yl]-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 5-amino-1-cyclopropyl-7-[(3S,5R)-3,5-dimethyl-1-piperazinyl]-6,8-difluoro-4-oxo-3-quinolinecarboxylic acid 5-AMINO-1-CYCLOHEXYL-7-(CIS-3,5-DIMETHYLPIPERAZINO)-6,8-DIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLIC ACID SPARFLOXACIN SparfloxacinSpara Sparfloxacin USP/EP/BP Valine Impurity 118 Sparfloxacin Intermediates 111542-93-9 C19H22F2N4O3 Antibiotics Antibiotics A to Z Antibiotics N-S BioChemical Sparfloxacin