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Decarboxyl Ofloxacin

Decarboxyl Ofloxacin structure

CAS No.: 123155-82-8

Chemical Name:: Decarboxyl Ofloxacin

Synonyms: Ofloxacin impurity B;Decarboxyl Ofloxacin;Ofloxacin Impurity B(EP);Ofloxacin Impurity 7（HCl）;Ofloxacin Descarboxyl Impurity;(RS)-9-Fluoro-3-methyl-10-(4-methyl;Ofloxacin IMpurity B (Decarboxyl Ofloxacin);Ofloxacin Impurity 7(Ofloxacin EP Impurity B);Ofloxacin EP Impurity B (Decarboxyl Ofloxacin);9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one

CBNumber:: CB42543763

Molecular Formula:: C17H20FN3O2

Molecular Weight:: 317.36

MDL Number:

MOL File:: 123155-82-8.mol

MSDS File:: SDS

Last updated:2026-01-13 11:20:04

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Decarboxyl Ofloxacin Properties

Melting point	157-163°C
Boiling point	501.1±50.0 °C(Predicted)
Density	1.35±0.1 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly)
form	Solid
pka	7.37±0.42(Predicted)
color	White to Off-White
Major Application	pharmaceutical small molecule
InChI	1S/C17H20FN3O2/c1-11-10-23-17-15-12(14(22)3-4-21(11)15)9-13(18)16(17)20-7-5-19(2)6-8-20/h3-4,9,11H,5-8,10H2,1-2H3
InChIKey	XTLCAWXSWVQNHK-UHFFFAOYSA-N
SMILES	CN(CC1)CCN1C2=C(F)C=C3C4=C2OCC(C)N4C=CC3=O
FDA UNII	Q12TEZ182A
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

WGK Germany	WGK 3
Storage Class	11 - Combustible Solids

Decarboxyl Ofloxacin price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	271275	Decarboxyl ofloxacin	123155-82-8	5mg	$496	2026-06-03	Buy
Usbiological	271275	Decarboxyl ofloxacin	123155-82-8	10mg	$744	2026-06-03	Buy
Usbiological	271275	Decarboxyl ofloxacin	123155-82-8	25mg	$1238	2026-06-03	Buy
Usbiological	271275	Decarboxyl ofloxacin	123155-82-8	50mg	$1805	2026-06-03	Buy
Usbiological	271275	Decarboxyl ofloxacin	123155-82-8	100mg	$2696	2026-06-03	Buy

Product number	Packaging	Price	Buy
271275	5mg	$496	Buy
271275	10mg	$744	Buy
271275	25mg	$1238	Buy
271275	50mg	$1805	Buy
271275	100mg	$2696	Buy

Decarboxyl Ofloxacin Chemical Properties, Uses, Production

Uses

A degradation product of Oflaxacin (O245750).

Decarboxyl Ofloxacin Preparation Products And Raw materials

Raw materials

Preparation Products

Decarboxyl Ofloxacin Suppliers

Global Suppliers ( 47)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky (shanghai) International Co.,Ltd	021-50135380	shchemsky@sina.com	China	15350	60
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8039	58
BOC Sciences	16314854226	info@bocsci.com	United States	9909	65
Tonichem Pharmaceutical Technology Co., Ltd.	+86 (0752) 222-7171, +86 15815821171		China	1117	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	wxf@sungening.com	China	9609	60
PI & PI BIOTECH INC.	+86-13602409664 +86-17788709170	Sales@pipitech.com	China	2644	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
TOSUN PHARM	020-66392521-118 18922260391	3004261881@qq.com	China	7994	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky (shanghai) International Co.,Ltd	60
Shanghai TaoSu Biochemical Technology Co., Ltd.	58
BOC Sciences	65
Tonichem Pharmaceutical Technology Co., Ltd.	58
Amadis Chemical Company Limited	58
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60
PI & PI BIOTECH INC.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
TOSUN PHARM	58

View Latest Price from Decarboxyl Ofloxacin manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-12-19	Ofloxacin Impurity A(EP) 123155-82-8		10mg	90%+	10g	Guangzhou PI PI BIOTECH INC

Ofloxacin Impurity A(EP)
123155-82-8
90%+
Guangzhou PI PI BIOTECH INC

123155-82-8 (Decarboxyl Ofloxacin) Related Search:

Ofloxacin N-oxide (mixture of diastereomers) Ofloxacin Impurity 2 Ofloxacin Impurity 7 desmethylofloxacin 2-Desisopropyl-2-phenyl Repaglinide

Levofloxacin N-oxide ofloxacin O-glucuronide Ofloxacin hydrochloride Desmethyl Levofloxacin 9-Piperazino Ofloxacin

Ofloxacin OFLOXACIN RELATED COMPOUND A (25 MG) ((RS)-9-FLUORO-2,3-DIHYDRO-3-METHYL-7-OXO-10-(PIPERA-ZIN-1 -YL)-7H-PYRIDO[1,2,3-DE]-1,4-BENZOXAZINE-6-CARBOXYLIC ACID) 5-Difluoromethoxy-2-{[(3,4-dimethoxy-2-pyridinyl)methyl]thio}-1H-benzimidazole Oxygen-fluorine acid Ofloxacin EP Impurity C

D-OFLOXACIN

1of4

(±)-9-Fluoro-2,3-dihydro-3-Methyl-10-(4-Methyl-1-piperazinyl)-7H-pyrido[1,2,3-de]-1,4-benzoxazin-7-one 9-Fluoro-2,3-dihydro-3-Methyl-10-(4-Methyl-1-piperazinyl)-7H-pyrido[1,2,3-de]-1,4-benzoxazin-7-one Ofloxacin IMpurity B (Decarboxyl Ofloxacin) 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one Ofloxacin impurity B Ofloxacin Impurity 7(Ofloxacin EP Impurity B) Ofloxacin Impurity B(EP) (RS)-9-Fluoro-3-methyl-10-(4-methyl Ofloxacin EP Impurity B (Decarboxyl Ofloxacin) Ofloxacin Impurity 7（HCl） Ofloxacin Descarboxyl Impurity 9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2H-[1,4]oxazino[2,3,4-ij]quinolin-7(3H)-one (Ofloxacin Impurity) 7H-Pyrido[1,2,3-de]-1,4-benzoxazin-7-one, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)- Decarboxyl Ofloxacin (RS)-9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazin-7- (3RS)-9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazin-7-one (RS)-9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazin-7-one Ofloxacin Imp. B (EP): (3RS)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)- 2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazin- 7-one 123155-82-8 Aromatics, Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals Aromatics Heterocycles Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals