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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 20:32:34 UTC
Update Date2021-09-26 23:15:57 UTC
HMDB IDHMDB0258796
Secondary Accession NumbersNone
Metabolite Identification
Common NameTemafloxacin
DescriptionTemafloxacin belongs to the class of organic compounds known as anthracenes. These are organic compounds containing a system of three linearly fused benzene rings. Temafloxacin is a drug which is used for the treatment of lower respiratory tract infections, genital and urinary infections like prostatitis, and skin infections. Based on a literature review a significant number of articles have been published on Temafloxacin. This compound has been identified in human blood as reported by (PMID: 31557052 ). Temafloxacin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Temafloxacin is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
OmnifloxChEMBL
Temafloxacin hydrochlorideMeSH
1-(2,4-Difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-7-(3-methyl-1-piperazinyl)quinoline-3-carboxylic acid, hydrochlorideMeSH
1-(2,4-Difluorophenyl)-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylateGenerator
Chemical FormulaC21H18F3N3O3
Average Molecular Weight417.3811
Monoisotopic Molecular Weight417.130026072
IUPAC Name1-(2,4-difluorophenyl)-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
Traditional Nametemafloxacin
CAS Registry NumberNot Available
SMILES
CC1CN(CCN1)C1=C(F)C=C2C(=O)C(=CN(C2=C1)C1=C(F)C=C(F)C=C1)C(O)=O
InChI Identifier
InChI=1S/C21H18F3N3O3/c1-11-9-26(5-4-25-11)19-8-18-13(7-16(19)24)20(28)14(21(29)30)10-27(18)17-3-2-12(22)6-15(17)23/h2-3,6-8,10-11,25H,4-5,9H2,1H3,(H,29,30)
InChI KeyQKDHBVNJCZBTMR-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as anthracenes. These are organic compounds containing a system of three linearly fused benzene rings.
KingdomOrganic compounds
Super ClassBenzenoids
ClassAnthracenes
Sub ClassNot Available
Direct ParentAnthracenes
Alternative Parents
Substituents
  • Anthracene
  • 1-naphthol
  • Indazole
  • Benzopyrazole
  • 1-hydroxy-2-unsubstituted benzenoid
  • Heteroaromatic compound
  • Vinylogous amide
  • Secondary ketimine
  • Pyrazole
  • Azole
  • 1,2-aminoalcohol
  • Azacycle
  • Organoheterocyclic compound
  • Secondary amine
  • Secondary aliphatic amine
  • Alkanolamine
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP0.94ALOGPS
logP1.08ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)5.6ChemAxon
pKa (Strongest Basic)8.76ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area72.88 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity104.53 m³·mol⁻¹ChemAxon
Polarizability39.7 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+195.71930932474
DeepCCS[M-H]-193.32430932474
DeepCCS[M-2H]-226.23730932474
DeepCCS[M+Na]+201.63230932474
AllCCS[M+H]+194.232859911
AllCCS[M+H-H2O]+191.632859911
AllCCS[M+NH4]+196.632859911
AllCCS[M+Na]+197.332859911
AllCCS[M-H]-192.432859911
AllCCS[M+Na-2H]-191.732859911
AllCCS[M+HCOO]-191.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
TemafloxacinCC1CN(CCN1)C1=C(F)C=C2C(=O)C(=CN(C2=C1)C1=C(F)C=C(F)C=C1)C(O)=O3915.4Standard polar33892256
TemafloxacinCC1CN(CCN1)C1=C(F)C=C2C(=O)C(=CN(C2=C1)C1=C(F)C=C(F)C=C1)C(O)=O2819.3Standard non polar33892256
TemafloxacinCC1CN(CCN1)C1=C(F)C=C2C(=O)C(=CN(C2=C1)C1=C(F)C=C(F)C=C1)C(O)=O3594.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Temafloxacin,2TMS,isomer #1CC1CN(C2=CC3=C(C=C2F)C(=O)C(C(=O)O[Si](C)(C)C)=CN3C2=CC=C(F)C=C2F)CCN1[Si](C)(C)C3303.4Semi standard non polar33892256
Temafloxacin,2TMS,isomer #1CC1CN(C2=CC3=C(C=C2F)C(=O)C(C(=O)O[Si](C)(C)C)=CN3C2=CC=C(F)C=C2F)CCN1[Si](C)(C)C3334.5Standard non polar33892256
Temafloxacin,2TMS,isomer #1CC1CN(C2=CC3=C(C=C2F)C(=O)C(C(=O)O[Si](C)(C)C)=CN3C2=CC=C(F)C=C2F)CCN1[Si](C)(C)C3809.0Standard polar33892256
Temafloxacin,2TBDMS,isomer #1CC1CN(C2=CC3=C(C=C2F)C(=O)C(C(=O)O[Si](C)(C)C(C)(C)C)=CN3C2=CC=C(F)C=C2F)CCN1[Si](C)(C)C(C)(C)C3709.4Semi standard non polar33892256
Temafloxacin,2TBDMS,isomer #1CC1CN(C2=CC3=C(C=C2F)C(=O)C(C(=O)O[Si](C)(C)C(C)(C)C)=CN3C2=CC=C(F)C=C2F)CCN1[Si](C)(C)C(C)(C)C3717.0Standard non polar33892256
Temafloxacin,2TBDMS,isomer #1CC1CN(C2=CC3=C(C=C2F)C(=O)C(C(=O)O[Si](C)(C)C(C)(C)C)=CN3C2=CC=C(F)C=C2F)CCN1[Si](C)(C)C(C)(C)C3935.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Temafloxacin GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udi-1009400000-402aa2309a57f349b9462021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Temafloxacin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Temafloxacin GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Temafloxacin GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Temafloxacin GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Temafloxacin GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Temafloxacin 10V, Positive-QTOFsplash10-014i-0002900000-38f350e68ba9454027af2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Temafloxacin 20V, Positive-QTOFsplash10-0fk9-4009600000-c025712de0e9576f622f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Temafloxacin 40V, Positive-QTOFsplash10-052g-7009000000-553976dd072c772143e02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Temafloxacin 10V, Negative-QTOFsplash10-00xr-0009400000-5c34be76f1acb6c0bafc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Temafloxacin 20V, Negative-QTOFsplash10-00di-0019000000-8300af38470435203d352016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Temafloxacin 40V, Negative-QTOFsplash10-0a4i-9013000000-2fee273d3fd88571f1f42016-08-03Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB01405
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID54143
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkTemafloxacin
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID77796
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]