ContaminantDB: Lomefloxacin

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References Targets (4)XML

Record Information

Version

1.0

Creation Date

2016-05-25 18:24:05 UTC

Update Date

2026-05-14 16:54:43 UTC

Accession Number

CHEM022212

Identification

Common Name

Lomefloxacin

Class

Small Molecule

Description

Lomefloxacin is a fluoroquinolone antibiotic, used to treat bacterial infections including bronchitis and urinary tract infections (UTIs). Additionally, it has been employed for the prophylaxis of UTIs prior to surgery as well.

Contaminant Sources

HMDB Contaminants - Urine
STOFF IDENT Compounds

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
(+-)-1-Ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid	ChEBI
1,4-Dihydro-6,8-difluoro-1-ethyl-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid	ChEBI
LFLX	ChEBI
Lomefloxacine	ChEBI
Lomefloxacino	ChEBI
Lomefloxacinum	ChEBI
(+-)-1-Ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylate	Generator
1,4-Dihydro-6,8-difluoro-1-ethyl-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylate	Generator
Lomefloxacin hydrochloride	HMDB
1-Ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid	HMDB
Ocacin	HMDB
Décalogiflox	HMDB
Logiflox	HMDB
Okacin	HMDB
Lomenfloxacin	HMDB
Okacyn	HMDB
Pharmacia brand 1 OF lomefloxacin hydrochloride	HMDB
Maxaquin	HMDB
Pharmacia brand 2 OF lomefloxacin hydrochloride	HMDB

Chemical Formula

C₁₇H₁₉F₂N₃O₃

Average Molecular Mass

351.348 g/mol

Monoisotopic Mass

351.139 g/mol

CAS Registry Number

98079-51-7

IUPAC Name

1-ethyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Traditional Name

lomefloxacin

SMILES

CCN1C=C(C(O)=O)C(=O)C2=CC(F)=C(N3CCNC(C)C3)C(F)=C12

InChI Identifier

InChI=1S/C17H19F2N3O3/c1-3-21-8-11(17(24)25)16(23)10-6-12(18)15(13(19)14(10)21)22-5-4-20-9(2)7-22/h6,8-9,20H,3-5,7H2,1-2H3,(H,24,25)

InChI Key

ZEKZLJVOYLTDKK-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as monobactams. Monobactams are compounds comprising beta-lactam ring is alone and not fused to another ring.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Lactams

Sub Class

Beta lactams

Direct Parent

Monobactams

Alternative Parents

Substituents

Monobactam
1-phenylazetidine
2-phenylazetidine
1-hydroxy-2-unsubstituted benzenoid
Fluorobenzene
Halobenzene
Phenol
Aryl fluoride
Aryl halide
Monocyclic benzene moiety
Benzenoid
Tertiary carboxylic acid amide
Azetidine
Carboxamide group
Secondary alcohol
Azacycle
Carboxylic acid derivative
Organonitrogen compound
Organofluoride
Organohalogen compound
Hydrocarbon derivative
Organic oxide
Carbonyl group
Organopnictogen compound
Alcohol
Organic oxygen compound
Organooxygen compound
Aromatic alcohol
Organic nitrogen compound
Aromatic heteromonocyclic compound

Molecular Framework

Aromatic heteromonocyclic compounds

External Descriptors

organofluorine compound (CHEBI:49040 )
azetidines (CHEBI:49040 )
beta-lactam (CHEBI:49040 )

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	0.11 g/L	ALOGPS
logP	0	ALOGPS
logP	-0.39	ChemAxon
logS	-3.5	ALOGPS
pKa (Strongest Acidic)	5.64	ChemAxon
pKa (Strongest Basic)	8.7	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	6	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	72.88 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	90.11 m³·mol⁻¹	ChemAxon
Polarizability	34.8 Å³	ChemAxon
Number of Rings	3	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-0076-0059000000-9a020873d71afda0852e	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positive	splash10-0a4i-2146900000-42b37b0f4d359398913c	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0udi-0009000000-a43b3d54ac0a38633f6b	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0pir-3029000000-16497a4c27f71f504961	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0zml-5090000000-69ee2ed1785a83a7efaf	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0pb9-0009000000-f451e33ca1450f3c318c	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a4r-2089000000-c691d19f5e309e23e2d1	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4i-9040000000-8eea8088e8777a3cdacb	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0udi-0009000000-7258981d354fc72fb9dd	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-001i-0009000000-ee8d89a838e68a0a2cb1	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0a4i-5059000000-f0e2d4b268337790a2af	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0zg0-0049000000-dfb7af6faa9a0d289aa7	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0550-0094000000-c2059c294fb1be76130f	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-004r-0090000000-b404fb16e16898bd86b5	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum