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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 10:04:02 UTC
Update Date2021-09-26 23:04:39 UTC
HMDB IDHMDB0252217
Secondary Accession NumbersNone
Metabolite Identification
Common NameFenpropidin
DescriptionFenpropidin belongs to the class of organic compounds known as phenylpropanes. These are organic compounds containing a phenylpropane moiety. Fenpropidin is a very strong basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Fenpropidin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Fenpropidin 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
1-(3-(4-(1,1-Dimethylethyl)phenyl)-2-methylpropyl)piperidineChEBI
Fenpropidine hydrochlorideMeSH
Fenpropidine sulfateMeSH
1-(2-Methyl-3-(4-(2-methyl-2-propanyl)phenyl)propyl)piperidineMeSH
FenpropidineMeSH
FenpropidinMeSH
Chemical FormulaC19H31N
Average Molecular Weight273.464
Monoisotopic Molecular Weight273.245650002
IUPAC Name1-{2-[(4-tert-butylphenyl)methyl]propyl}piperidine
Traditional Namefenpropidin
CAS Registry NumberNot Available
SMILES
CC(CN1CCCCC1)CC1=CC=C(C=C1)C(C)(C)C
InChI Identifier
InChI=1S/C19H31N/c1-16(15-20-12-6-5-7-13-20)14-17-8-10-18(11-9-17)19(2,3)4/h8-11,16H,5-7,12-15H2,1-4H3
InChI KeyMGNFYQILYYYUBS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylpropanes. These are organic compounds containing a phenylpropane moiety.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenylpropanes
Direct ParentPhenylpropanes
Alternative Parents
Substituents
  • Phenylpropane
  • Aralkylamine
  • Piperidine
  • Tertiary aliphatic amine
  • Tertiary amine
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP6.32ALOGPS
logP5.41ChemAxon
logS-5.8ALOGPS
pKa (Strongest Basic)10.08ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area3.24 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity89.24 m³·mol⁻¹ChemAxon
Polarizability35.27 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+176.72230932474
DeepCCS[M-H]-174.36430932474
DeepCCS[M-2H]-207.24930932474
DeepCCS[M+Na]+182.81530932474
AllCCS[M+H]+168.432859911
AllCCS[M+H-H2O]+164.932859911
AllCCS[M+NH4]+171.632859911
AllCCS[M+Na]+172.532859911
AllCCS[M-H]-177.832859911
AllCCS[M+Na-2H]-178.432859911
AllCCS[M+HCOO]-179.232859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202214.7412 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.1 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2044.5 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid311.1 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid200.2 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid177.4 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid189.9 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid620.2 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid720.1 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)79.3 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1253.7 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid525.5 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1551.9 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid371.2 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid379.9 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate259.7 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA229.6 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water8.1 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
FenpropidinCC(CN1CCCCC1)CC1=CC=C(C=C1)C(C)(C)C2232.3Standard polar33892256
FenpropidinCC(CN1CCCCC1)CC1=CC=C(C=C1)C(C)(C)C1921.8Standard non polar33892256
FenpropidinCC(CN1CCCCC1)CC1=CC=C(C=C1)C(C)(C)C1934.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Fenpropidin GC-MS (Non-derivatized) - 70eV, Positivesplash10-0002-9520000000-9b85e88d4193dee9b2c12021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Fenpropidin 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 - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-006t-1970000000-a9d39419006bd2720a392017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-00di-0090000000-f8b04ac7a11b6178b0382017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-00di-0090000000-f8b04ac7a11b6178b0382017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-00di-0090000000-d69b38a116e98ca95af92017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-00dj-3970000000-0c60b7a97e78d6895e452017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-0002-2900000000-787e111d2894ad6526b32017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-00ls-1900000000-012ad4eac7a2a6b788002017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-00di-0090000000-255a8ad0df0d70da02eb2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-00di-0090000000-f8b04ac7a11b6178b0382017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-00di-0090000000-daf60a0f65bedfe828872017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-00dj-3980000000-aba92bad423a8d2eec262017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-0002-2900000000-d03917a23cbeb7de457e2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-015a-1900000000-4b827b7ccd71f12a80682017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-ITFT , positive-QTOFsplash10-0002-1910000000-b715ec62b25d3ca8e2e92017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin LC-ESI-QFT , positive-QTOFsplash10-00di-1190000000-55e37a8bb6339dc88cca2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin 75V, Positive-QTOFsplash10-0002-2900000000-49aec0ca9a534b4f9b3b2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin 60V, Positive-QTOFsplash10-00dj-3980000000-0fe171eeeee64922470f2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin 30V, Positive-QTOFsplash10-00di-0090000000-f8b04ac7a11b6178b0382021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fenpropidin 15V, Positive-QTOFsplash10-00di-0090000000-255a8ad0df0d70da02eb2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenpropidin 10V, Positive-QTOFsplash10-00di-0590000000-5b30f407160b38eda27f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenpropidin 20V, Positive-QTOFsplash10-000i-1930000000-038219c215876dd910cd2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenpropidin 40V, Positive-QTOFsplash10-00dr-4900000000-615cff819dce4d6617362016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenpropidin 10V, Negative-QTOFsplash10-00di-1090000000-543ba94c083b3b1527262016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenpropidin 20V, Negative-QTOFsplash10-00di-4090000000-6d6d28eadd456967d0f02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fenpropidin 40V, Negative-QTOFsplash10-001i-9110000000-04732f11af9db904ca1a2016-08-03Wishart 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 IDDB12728
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC18726
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound91694
PDB IDNot Available
ChEBI ID83291
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 ]