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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 20:47:07 UTC
Update Date2021-09-26 22:50:38 UTC
HMDB IDHMDB0243534
Secondary Accession NumbersNone
Metabolite Identification
Common Name(+)-cis-3-Methylfentanyl
Description3-Methylfentanyl, also known as 3-MF or mefentanyl, belongs to the class of organic compounds known as fentanyls. Fentanyls are compounds containing the fentanyl moiety or a derivative, which is based on a N-(1-(2-phenylethyl)-4-piperidinyl)-N-phenylpropanamide skeleton. Based on a literature review a significant number of articles have been published on 3-Methylfentanyl. This compound has been identified in human blood as reported by (PMID: 31557052 ). (+)-cis-3-methylfentanyl is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (+)-cis-3-Methylfentanyl 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
3-MFChEBI
alpha-MethylfentanylChEBI
MefentanylChEBI
N-(3-Methyl-1-(2-phenylethyl)-4-piperidinyl)-N-phenylpropanamideChEBI
a-MethylfentanylGenerator
Α-methylfentanylGenerator
3-Methyl-fentanylMeSH, HMDB
3-Methylfentanyl monohydrochlorideMeSH, HMDB
3-Methylfentanyl monohydrochloride, (cis)-isomerMeSH, HMDB
3-Methylfentanyl mononitrate, (cis)-(+)-isomerMeSH, HMDB
3-Methylfentanyl oxalate (1:1), (cis)-(+-)-isomerMeSH, HMDB
3-Methylfentanyl oxalate (1:1), (cis)-(-)-isomerMeSH, HMDB
3-Methylfentanyl oxalate (1:1), (trans)-(+)-isomerMeSH, HMDB
3-Methylfentanyl oxalate (1:1), (trans)-(+-)-isomerMeSH, HMDB
3-Methylfentanyl, (cis)-(+)-isomerMeSH, HMDB
3-Methylfentanyl, (cis)-(-)-isomerMeSH, HMDB
3-Methylfentanyl, (cis)-isomerMeSH, HMDB
3-Methylfentanyl, (trans)-(+-)-isomerMeSH, HMDB
3-Methylfentanyl hydrochlorideMeSH, HMDB
3-MethylfentanylMeSH, HMDB
Chemical FormulaC23H30N2O
Average Molecular Weight350.4971
Monoisotopic Molecular Weight350.235813592
IUPAC NameN-[3-methyl-1-(2-phenylethyl)piperidin-4-yl]-N-phenylpropanamide
Traditional Name3-methylfentanyl
CAS Registry NumberNot Available
SMILES
CCC(=O)N(C1CCN(CCC2=CC=CC=C2)CC1C)C1=CC=CC=C1
InChI Identifier
InChI=1S/C23H30N2O/c1-3-23(26)25(21-12-8-5-9-13-21)22-15-17-24(18-19(22)2)16-14-20-10-6-4-7-11-20/h4-13,19,22H,3,14-18H2,1-2H3
InChI KeyMLQRZXNZHAOCHQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as fentanyls. Fentanyls are compounds containing the fentanyl moiety or a derivative, which is based on a N-(1-(2-phenylethyl)-4-piperidinyl)-N-phenylpropanamide skeleton.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPiperidines
Sub ClassFentanyls
Direct ParentFentanyls
Alternative Parents
Substituents
  • Fentanyl
  • Phenethylamine
  • Anilide
  • Aralkylamine
  • Monocyclic benzene moiety
  • Benzenoid
  • Tertiary carboxylic acid amide
  • Amino acid or derivatives
  • Carboxamide group
  • Tertiary amine
  • Tertiary aliphatic amine
  • Carboxylic acid derivative
  • Azacycle
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Amine
  • Carbonyl group
  • Organic oxide
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • 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
logP4.29ALOGPS
logP4.29ChemAxon
logS-4.4ALOGPS
pKa (Strongest Basic)9.08ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area23.55 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity107.9 m³·mol⁻¹ChemAxon
Polarizability41.64 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+182.40730932474
DeepCCS[M-H]-180.04930932474
DeepCCS[M-2H]-214.11730932474
DeepCCS[M+Na]+189.4330932474
AllCCS[M+H]+190.532859911
AllCCS[M+H-H2O]+187.732859911
AllCCS[M+NH4]+193.132859911
AllCCS[M+Na]+193.832859911
AllCCS[M-H]-189.632859911
AllCCS[M+Na-2H]-189.832859911
AllCCS[M+HCOO]-190.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(+)-cis-3-MethylfentanylCCC(=O)N(C1CCN(CCC2=CC=CC=C2)CC1C)C1=CC=CC=C12868.7Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (+)-cis-3-Methylfentanyl GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udi-5490000000-ed10d836e3b1b59112582021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (+)-cis-3-Methylfentanyl GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (+)-cis-3-Methylfentanyl GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (+)-cis-3-Methylfentanyl GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 10V, Positive-QTOFsplash10-0udi-1149000000-db785e990dac360087cf2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 20V, Positive-QTOFsplash10-0pb9-5793000000-8e47b10c7148ecdb2e122017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 40V, Positive-QTOFsplash10-0a4i-4910000000-83c42e70961a1ee97beb2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 10V, Negative-QTOFsplash10-0002-0019000000-12ecb312560ea70c533c2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 20V, Negative-QTOFsplash10-0005-3398000000-8c26e7a1136a07076b6f2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 40V, Negative-QTOFsplash10-000l-6950000000-ec4bfa7e8ef953dd34242017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 10V, Positive-QTOFsplash10-0udi-0019000000-23c2e26ecf47988be41d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 20V, Positive-QTOFsplash10-0udj-0294000000-216f67e39687117be2b62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 40V, Positive-QTOFsplash10-0a4i-1910000000-5d3df320246b34330a2d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 10V, Negative-QTOFsplash10-0002-0009000000-b491086f38cc94d5db512021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 20V, Negative-QTOFsplash10-0006-2093000000-dda69087f4aa8caf4d212021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (+)-cis-3-Methylfentanyl 40V, Negative-QTOFsplash10-0006-9560000000-b8f660a97c8c962b07e82021-10-12Wishart 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 IDDB01571
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID55844
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link3-Methylfentanyl
METLIN IDNot Available
PubChem Compound61996
PDB IDNot Available
ChEBI ID61092
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 ]