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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 10:03:00 UTC
Update Date2021-09-26 23:04:37 UTC
HMDB IDHMDB0252200
Secondary Accession NumbersNone
Metabolite Identification
Common NameFenfluramine
DescriptionFenfluramine, also known as ponderax, belongs to the class of organic compounds known as amphetamines and derivatives. These are organic compounds containing or derived from 1-phenylpropan-2-amine. Based on a literature review a significant number of articles have been published on Fenfluramine. This compound has been identified in human blood as reported by (PMID: 31557052 ). Fenfluramine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Fenfluramine 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
(+-)-FenfluramineChEBI
1-(m-Trifluoromethyl-phenyl)-2-ethylaminopropaneChEBI
2-Ethylamino-1-(3-trifluoromethylphenyl)propaneChEBI
3-(Trifluoromethyl)-N-ethyl-alpha-methylphenethylamineChEBI
Ethyl-[1-methyl-2-(3-trifluoromethyl-phenyl)-ethyl]-amineChEBI
FenfluraminumChEBI
N-Ethyl-1-(3-(trifluoromethyl)phenyl)propan-2-amineChEBI
N-Ethyl-alpha-methyl-3-trifluoromethylphenethylamineChEBI
PonderaxKegg
3-(Trifluoromethyl)-N-ethyl-a-methylphenethylamineGenerator
3-(Trifluoromethyl)-N-ethyl-α-methylphenethylamineGenerator
N-Ethyl-a-methyl-3-trifluoromethylphenethylamineGenerator
N-Ethyl-α-methyl-3-trifluoromethylphenethylamineGenerator
IsomerideMeSH
Fenfluramine hydrochloride, (+-)-isomerMeSH
Fenfluramine, (+-)-isomerMeSH
Fenfluramine, R-isomerMeSH
PondiminMeSH
Robins brand OF fenfluramine hydrochlorideMeSH
Fenfluramine hydrochloride, R isomerMeSH
Fenfluramine, R isomerMeSH
Fenfluramine hydrochlorideMeSH
Fenfluramine hydrochloride, R-isomerMeSH
Hydrochloride, fenfluramineMeSH
Chemical FormulaC12H16F3N
Average Molecular Weight231.2573
Monoisotopic Molecular Weight231.123484132
IUPAC Nameethyl({1-[3-(trifluoromethyl)phenyl]propan-2-yl})amine
Traditional Nameredux
CAS Registry NumberNot Available
SMILES
CCNC(C)CC1=CC(=CC=C1)C(F)(F)F
InChI Identifier
InChI=1S/C12H16F3N/c1-3-16-9(2)7-10-5-4-6-11(8-10)12(13,14)15/h4-6,8-9,16H,3,7H2,1-2H3
InChI KeyDBGIVFWFUFKIQN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as amphetamines and derivatives. These are organic compounds containing or derived from 1-phenylpropan-2-amine.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenethylamines
Direct ParentAmphetamines and derivatives
Alternative Parents
Substituents
  • Amphetamine or derivatives
  • Trifluoromethylbenzene
  • Phenylpropane
  • Aralkylamine
  • Secondary aliphatic amine
  • Secondary amine
  • Alkyl fluoride
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organofluoride
  • Organohalogen compound
  • Organopnictogen compound
  • Organic nitrogen compound
  • Amine
  • Alkyl halide
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
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
logP3.3ALOGPS
logP3.47ChemAxon
logS-4ALOGPS
pKa (Strongest Basic)10.22ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area12.03 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity59.2 m³·mol⁻¹ChemAxon
Polarizability22.51 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+155.52830932474
DeepCCS[M-H]-153.1730932474
DeepCCS[M-2H]-186.82630932474
DeepCCS[M+Na]+162.65930932474
AllCCS[M+H]+152.332859911
AllCCS[M+H-H2O]+148.532859911
AllCCS[M+NH4]+155.932859911
AllCCS[M+Na]+156.932859911
AllCCS[M-H]-152.532859911
AllCCS[M+Na-2H]-152.932859911
AllCCS[M+HCOO]-153.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
FenfluramineCCNC(C)CC1=CC(=CC=C1)C(F)(F)F1602.9Standard polar33892256
FenfluramineCCNC(C)CC1=CC(=CC=C1)C(F)(F)F1267.1Standard non polar33892256
FenfluramineCCNC(C)CC1=CC(=CC=C1)C(F)(F)F1222.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Fenfluramine,1TMS,isomer #1CCN(C(C)CC1=CC=CC(C(F)(F)F)=C1)[Si](C)(C)C1469.9Semi standard non polar33892256
Fenfluramine,1TMS,isomer #1CCN(C(C)CC1=CC=CC(C(F)(F)F)=C1)[Si](C)(C)C1530.0Standard non polar33892256
Fenfluramine,1TMS,isomer #1CCN(C(C)CC1=CC=CC(C(F)(F)F)=C1)[Si](C)(C)C1490.0Standard polar33892256
Fenfluramine,1TBDMS,isomer #1CCN(C(C)CC1=CC=CC(C(F)(F)F)=C1)[Si](C)(C)C(C)(C)C1684.7Semi standard non polar33892256
Fenfluramine,1TBDMS,isomer #1CCN(C(C)CC1=CC=CC(C(F)(F)F)=C1)[Si](C)(C)C(C)(C)C1727.5Standard non polar33892256
Fenfluramine,1TBDMS,isomer #1CCN(C(C)CC1=CC=CC(C(F)(F)F)=C1)[Si](C)(C)C(C)(C)C1628.5Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Fenfluramine GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-9210000000-aba8427e1b8b103e780b2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Fenfluramine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QTOF , positive-QTOFsplash10-001i-0090000000-41a095f72665e3a6fc342017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QTOF , positive-QTOFsplash10-0a4i-0910000000-481b943f32db11f34ee92017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QTOF , positive-QTOFsplash10-0a4i-0900000000-b47283685814bef285172017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QTOF , positive-QTOFsplash10-0a4i-0900000000-68de81754e901e800d972017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QTOF , positive-QTOFsplash10-0a4i-0900000000-051ff0ad0ba0c9f762702017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QQ , positive-QTOFsplash10-014i-0290000000-a4eef1b513aee06fe04c2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QQ , positive-QTOFsplash10-00kb-2930000000-e89db6ca285f5e38a85e2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QQ , positive-QTOFsplash10-0a4j-5900000000-d43b57acff766553a26a2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QQ , positive-QTOFsplash10-0a4i-9600000000-b49ac50c8a44403f71f62017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QQ , positive-QTOFsplash10-0aor-9400000000-98167d6254e10b1cb5fe2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-IT , positive-QTOFsplash10-0a4r-0900000000-8fa48db488adb62ea3342017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QFT , positive-QTOFsplash10-053r-0970000000-f9a49d7622ec3ba9a1d42017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QFT , positive-QTOFsplash10-0a4i-0900000000-ab20d5fae96b357efb962017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QFT , positive-QTOFsplash10-0a4i-0900000000-486062095dc4b5f9673d2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QFT , positive-QTOFsplash10-0a4i-0900000000-f339087f5b3e001e72e82017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine LC-ESI-QFT , positive-QTOFsplash10-0a4i-0900000000-7d7a0ce1b53c5f8aca3e2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine 40V, Positive-QTOFsplash10-0a4i-0900000000-fca90351c2c40bcbea2d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine 20V, Positive-QTOFsplash10-0a4i-0910000000-0fab7ed0d9d454eb1b622021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenfluramine 10V, Positive-QTOFsplash10-001i-0090000000-2e91ebdd7e7834225fc92021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenfluramine 10V, Positive-QTOFsplash10-001i-1190000000-7fbe4443e51aea6826c32016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenfluramine 20V, Positive-QTOFsplash10-001r-8890000000-5cd73b17e1103d99e7fb2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenfluramine 40V, Positive-QTOFsplash10-00ov-9610000000-58d820854fe8992bc6a32016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenfluramine 10V, Negative-QTOFsplash10-001i-0090000000-96055c6c721aecfc76f82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenfluramine 20V, Negative-QTOFsplash10-001i-2190000000-2f8c88fb4bc53943412f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenfluramine 40V, Negative-QTOFsplash10-0006-9410000000-a342d0ae14c5230c00a42016-08-03Wishart 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 IDDB00574
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID3220
KEGG Compound IDC06996
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkFenfluramine
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID5000
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 ]