Record Information
Version1.0
Creation Date2016-06-03 10:01:01 UTC
Update Date2026-05-14 19:10:12 UTC
Accession NumberCHEM042607
Identification
Common Name1-ffmpoc, dicural, dicural, dicural, dicural, dicural, dicural, dicural, marbocyl, marbocyl
ClassSmall Molecule
DescriptionA quinolone that is pefloxacin in which the ethyl group at position 1 of the quinolone has been replaced by a p-fluorophenyl group. A broad-spectrum antibiotic effective against both Gram-positive and Gram-negative bacteria, it is used (usually as the monohydrochloride salt) for the treatment of bacterial infections in dogs.
Contaminant Sources
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
6-Fluoro-1-(4-fluorophenyl)-7-(4-methyl-1-piperazinyl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acidChEBI
DifloxacineChEBI
DifloxacinoChEBI
DifloxacinumChEBI
MarbocylKegg
6-Fluoro-1-(4-fluorophenyl)-7-(4-methyl-1-piperazinyl)-4-oxo-1,4-dihydro-3-quinolinecarboxylateGenerator
6-fluoro-1-(4-Fluorophenyl)-7-(4-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylateGenerator
1-(4-Fluorophenyl)-6-fluoro-7-(4-methyl-1-piperazinyl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acidMeSH
1-FFMPOCMeSH
6-fluoro-1-(4-Fluorophenyl)-7-(4-methyl-1-piperazinyl)-1,4-dihydro-4-quinolone-3-carboxylic acidMeSH
DicuralMeSH
DifloxacinMeSH
Difloxacin hydrochlorideMeSH
6-Fluoro-1-(4-fluorophenyl)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylateGenerator
Chemical FormulaC21H19F2N3O3
Average Molecular Mass399.398 g/mol
Monoisotopic Mass399.139 g/mol
CAS Registry Number98106-17-3
IUPAC Name6-fluoro-1-(4-fluorophenyl)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
Traditional Namedifloxacin
SMILESCN1CCN(CC1)C1=C(F)C=C2C(=C1)N(C=C(C(O)=O)C2=O)C1=CC=C(F)C=C1
InChI IdentifierInChI=1S/C21H19F2N3O3/c1-24-6-8-25(9-7-24)19-11-18-15(10-17(19)23)20(27)16(21(28)29)12-26(18)14-4-2-13(22)3-5-14/h2-5,10-12H,6-9H2,1H3,(H,28,29)
InChI KeyNOCJXYPHIIZEHN-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phenylquinolines. These are heterocyclic compounds containing a quinoline moiety substituted with a phenyl group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassQuinolines and derivatives
Sub ClassPhenylquinolines
Direct ParentPhenylquinolines
Alternative Parents
Substituents
  • Phenylquinoline
  • Quinoline-3-carboxylic acid
  • Fluoroquinolone
  • N-arylpiperazine
  • Aminoquinoline
  • Haloquinoline
  • Dihydroquinolone
  • Dihydroquinoline
  • Pyridine carboxylic acid
  • Pyridine carboxylic acid or derivatives
  • Tertiary aliphatic/aromatic amine
  • Dialkylarylamine
  • N-alkylpiperazine
  • N-methylpiperazine
  • Fluorobenzene
  • Halobenzene
  • Benzenoid
  • 1,4-diazinane
  • Pyridine
  • Monocyclic benzene moiety
  • Piperazine
  • Aryl halide
  • Aryl fluoride
  • Vinylogous amide
  • Heteroaromatic compound
  • Tertiary aliphatic amine
  • Tertiary amine
  • Amino acid or derivatives
  • Amino acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Azacycle
  • Carboxylic acid
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Organohalogen compound
  • Organofluoride
  • Organonitrogen compound
  • Organooxygen compound
  • Organic nitrogen compound
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.13 g/LALOGPS
logP1.16ALOGPS
logP2.36ChemAxon
logS-3.5ALOGPS
pKa (Strongest Acidic)5.64ChemAxon
pKa (Strongest Basic)6.45ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area64.09 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity105.19 m³·mol⁻¹ChemAxon
Polarizability39.25 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-001i-1109000000-4084e7c31eb67f3439ecSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0013900000-2f0533cdd6722829bba3Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0001900000-39559042c9c17f22b056Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0003900000-eeb11a494a85c69cc39dSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0037900000-24e9d598116abf61643aSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0zfs-0196200000-7e5e7b2e464e8cee97c2Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0000900000-eb816b59e49880b716faSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0udi-0000900000-45746cb99dbc2c1e8a5aSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0pc0-0019500000-7c3ad675ae6a4c089ac6Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0f6t-1097400000-e4426c10a3fca116fd72Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-052b-1192000000-dcd995c8456a1135ae84Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0a6r-2390000000-790df0725e0d72ae05b4Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0a4i-2590000000-91ae82904bc16c72ce22Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-056r-3970000000-3d9a266fce5e4c244a56Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0a7i-4930000000-6b3e52ca9dd7c42c65eeSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0a7i-7910000000-6721a1b8ea16086eaca1Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-0udi-0003900000-2cc743130900cdcdc5b7Spectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-0udj-0195200000-99f22c3d80f92e6da3c7Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0037900000-159d48d5600891305d89Spectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-0zfs-0196200000-7e5e7b2e464e8cee97c2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0007900000-aeeac85c600b5be79fb2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ue9-0009200000-55c2bd2315007114b500Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00bl-3009000000-485b217a859c234897e4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udj-0009000000-d51f4dbfe0421c284d5eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0009000000-d7b3b83b358cb63fc3cfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0560-1159000000-ab81843d5824010ef69fSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDDB11511
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkDifloxacin
Chemspider IDNot Available
ChEBI ID4537
PubChem Compound ID56206
Kegg Compound IDC11234
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=19751946
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=22751072
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=23742101
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=23962048
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=25229385
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=3800345