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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:04:05 UTC
Update Date2021-09-26 23:10:13 UTC
HMDB IDHMDB0255431
Secondary Accession NumbersNone
Metabolite Identification
Common NameNalfurafine
DescriptionN-[4-(cyclopropylmethyl)-10,17-dihydroxy-12-oxa-4-azapentacyclo[9.6.1.0¹,¹³.0⁵,¹⁷.0⁷,¹⁸]octadeca-7(18),8,10-trien-14-yl]-3-(furan-3-yl)-N-methylprop-2-enamide belongs to the class of organic compounds known as phenanthrenes and derivatives. These are polycyclic compounds containing a phenanthrene moiety, which is a tricyclic aromatic compound with three non-linearly fused benzene. Based on a literature review very few articles have been published on N-[4-(cyclopropylmethyl)-10,17-dihydroxy-12-oxa-4-azapentacyclo[9.6.1.0¹,¹³.0⁵,¹⁷.0⁷,¹⁸]octadeca-7(18),8,10-trien-14-yl]-3-(furan-3-yl)-N-methylprop-2-enamide. This compound has been identified in human blood as reported by (PMID: 31557052 ). Nalfurafine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Nalfurafine 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
SynonymsNot Available
Chemical FormulaC28H32N2O5
Average Molecular Weight476.573
Monoisotopic Molecular Weight476.231122138
IUPAC NameN-[4-(cyclopropylmethyl)-10,17-dihydroxy-12-oxa-4-azapentacyclo[9.6.1.0^{1,13}.0^{5,17}.0^{7,18}]octadeca-7(18),8,10-trien-14-yl]-3-(furan-3-yl)-N-methylprop-2-enamide
Traditional NameN-[4-(cyclopropylmethyl)-10,17-dihydroxy-12-oxa-4-azapentacyclo[9.6.1.0^{1,13}.0^{5,17}.0^{7,18}]octadeca-7(18),8,10-trien-14-yl]-3-(furan-3-yl)-N-methylprop-2-enamide
CAS Registry NumberNot Available
SMILES
CN(C1CCC2(O)C3CC4=C5C(OC1C25CCN3CC1CC1)=C(O)C=C4)C(=O)C=CC1=COC=C1
InChI Identifier
InChI=1S/C28H32N2O5/c1-29(23(32)7-4-18-9-13-34-16-18)20-8-10-28(33)22-14-19-5-6-21(31)25-24(19)27(28,26(20)35-25)11-12-30(22)15-17-2-3-17/h4-7,9,13,16-17,20,22,26,31,33H,2-3,8,10-12,14-15H2,1H3
InChI KeyXGZZHZMWIXFATA-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenanthrenes and derivatives. These are polycyclic compounds containing a phenanthrene moiety, which is a tricyclic aromatic compound with three non-linearly fused benzene.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenanthrenes and derivatives
Sub ClassNot Available
Direct ParentPhenanthrenes and derivatives
Alternative Parents
Substituents
  • Phenanthrene
  • Tetralin
  • Coumaran
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Aralkylamine
  • Piperidine
  • Tertiary alcohol
  • Tertiary carboxylic acid amide
  • Cyclic alcohol
  • Heteroaromatic compound
  • Furan
  • Tertiary aliphatic amine
  • Carboxamide group
  • Amino acid or derivatives
  • Tertiary amine
  • 1,2-aminoalcohol
  • Carboxylic acid derivative
  • Ether
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Alcohol
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organic oxide
  • Carbonyl group
  • Organic oxygen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Amine
  • Organopnictogen compound
  • 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
logP3.24ALOGPS
logP2.24ChemAxon
logS-3.5ALOGPS
pKa (Strongest Acidic)10.29ChemAxon
pKa (Strongest Basic)9.51ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area86.38 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity131.33 m³·mol⁻¹ChemAxon
Polarizability51.16 ųChemAxon
Number of Rings7ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-244.33230932474
DeepCCS[M+Na]+219.75630932474
AllCCS[M+H]+214.832859911
AllCCS[M+H-H2O]+213.132859911
AllCCS[M+NH4]+216.432859911
AllCCS[M+Na]+216.832859911
AllCCS[M-H]-204.032859911
AllCCS[M+Na-2H]-204.832859911
AllCCS[M+HCOO]-205.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
NalfurafineCN(C1CCC2(O)C3CC4=C5C(OC1C25CCN3CC1CC1)=C(O)C=C4)C(=O)C=CC1=COC=C15251.8Standard polar33892256
NalfurafineCN(C1CCC2(O)C3CC4=C5C(OC1C25CCN3CC1CC1)=C(O)C=C4)C(=O)C=CC1=COC=C13704.8Standard non polar33892256
NalfurafineCN(C1CCC2(O)C3CC4=C5C(OC1C25CCN3CC1CC1)=C(O)C=C4)C(=O)C=CC1=COC=C14139.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Nalfurafine GC-MS (Non-derivatized) - 70eV, Positivesplash10-006x-4900300000-0f9ab6808ac4c3bdbbc22021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nalfurafine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nalfurafine GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nalfurafine GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nalfurafine GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nalfurafine GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nalfurafine GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nalfurafine GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart 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 IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID24995700
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound73046431
PDB IDNot Available
ChEBI IDNot Available
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 ]