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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 16:16:44 UTC
Update Date2022-11-23 21:39:02 UTC
HMDB IDHMDB0256025
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-Phe-8-orn-oxytocin
Description2-({2-[(2-{[2-amino-1-hydroxy-2-(methanethioyl)ethylidene]amino}-1-hydroxy-3-phenylpropylidene)amino]-1-hydroxy-3-methylpentylidene}amino)-N-{1-[(1-{2-[(4-amino-1-{[(C-hydroxycarbonimidoyl)methyl]-C-hydroxycarbonimidoyl}butyl)-C-hydroxycarbonimidoyl]pyrrolidin-1-yl}-1-oxo-3-sulfanylpropan-2-yl)-C-hydroxycarbonimidoyl]-2-(C-hydroxycarbonimidoyl)ethyl}pentanediimidic acid belongs to the class of organic compounds known as peptides. Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another. Based on a literature review very few articles have been published on 2-({2-[(2-{[2-amino-1-hydroxy-2-(methanethioyl)ethylidene]amino}-1-hydroxy-3-phenylpropylidene)amino]-1-hydroxy-3-methylpentylidene}amino)-N-{1-[(1-{2-[(4-amino-1-{[(C-hydroxycarbonimidoyl)methyl]-C-hydroxycarbonimidoyl}butyl)-C-hydroxycarbonimidoyl]pyrrolidin-1-yl}-1-oxo-3-sulfanylpropan-2-yl)-C-hydroxycarbonimidoyl]-2-(C-hydroxycarbonimidoyl)ethyl}pentanediimidic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2-phe-8-orn-oxytocin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2-Phe-8-orn-oxytocin 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
2-({2-[(2-{[2-amino-1-hydroxy-2-(methanethioyl)ethylidene]amino}-1-hydroxy-3-phenylpropylidene)amino]-1-hydroxy-3-methylpentylidene}amino)-N-{1-[(1-{2-[(4-amino-1-{[(C-hydroxycarbonimidoyl)methyl]-C-hydroxycarbonimidoyl}butyl)-C-hydroxycarbonimidoyl]pyrrolidin-1-yl}-1-oxo-3-sulfanylpropan-2-yl)-C-hydroxycarbonimidoyl]-2-(C-hydroxycarbonimidoyl)ethyl}pentanediimidateGenerator
2-({2-[(2-{[2-amino-1-hydroxy-2-(methanethioyl)ethylidene]amino}-1-hydroxy-3-phenylpropylidene)amino]-1-hydroxy-3-methylpentylidene}amino)-N-{1-[(1-{2-[(4-amino-1-{[(C-hydroxycarbonimidoyl)methyl]-C-hydroxycarbonimidoyl}butyl)-C-hydroxycarbonimidoyl]pyrrolidin-1-yl}-1-oxo-3-sulphanylpropan-2-yl)-C-hydroxycarbonimidoyl]-2-(C-hydroxycarbonimidoyl)ethyl}pentanediimidateGenerator
2-({2-[(2-{[2-amino-1-hydroxy-2-(methanethioyl)ethylidene]amino}-1-hydroxy-3-phenylpropylidene)amino]-1-hydroxy-3-methylpentylidene}amino)-N-{1-[(1-{2-[(4-amino-1-{[(C-hydroxycarbonimidoyl)methyl]-C-hydroxycarbonimidoyl}butyl)-C-hydroxycarbonimidoyl]pyrrolidin-1-yl}-1-oxo-3-sulphanylpropan-2-yl)-C-hydroxycarbonimidoyl]-2-(C-hydroxycarbonimidoyl)ethyl}pentanediimidic acidGenerator
Chemical FormulaC42H65N13O11S2
Average Molecular Weight992.18
Monoisotopic Molecular Weight991.436792313
IUPAC NameN-[1-({1-[2-({4-amino-1-[(carbamoylmethyl)carbamoyl]butyl}carbamoyl)pyrrolidin-1-yl]-1-oxo-3-sulfanylpropan-2-yl}carbamoyl)-2-carbamoylethyl]-2-(2-{2-[2-amino-2-(methanethioyl)acetamido]-3-phenylpropanamido}-3-methylpentanamido)pentanediamide
Traditional NameN-(1-{[1-(2-{[4-amino-1-(carbamoylmethylcarbamoyl)butyl]carbamoyl}pyrrolidin-1-yl)-1-oxo-3-sulfanylpropan-2-yl]carbamoyl}-2-carbamoylethyl)-2-(2-{2-[2-amino-2-(methanethioyl)acetamido]-3-phenylpropanamido}-3-methylpentanamido)pentanediamide
CAS Registry NumberNot Available
SMILES
CCC(C)C(NC(=O)C(CC1=CC=CC=C1)NC(=O)C(N)C=S)C(=O)NC(CCC(N)=O)C(=O)NC(CC(N)=O)C(=O)NC(CS)C(=O)N1CCCC1C(=O)NC(CCCN)C(=O)NCC(N)=O
InChI Identifier
InChI=1S/C42H65N13O11S2/c1-3-22(2)34(54-39(63)27(51-35(59)24(44)20-67)17-23-9-5-4-6-10-23)41(65)50-26(13-14-31(45)56)37(61)52-28(18-32(46)57)38(62)53-29(21-68)42(66)55-16-8-12-30(55)40(64)49-25(11-7-15-43)36(60)48-19-33(47)58/h4-6,9-10,20,22,24-30,34,68H,3,7-8,11-19,21,43-44H2,1-2H3,(H2,45,56)(H2,46,57)(H2,47,58)(H,48,60)(H,49,64)(H,50,65)(H,51,59)(H,52,61)(H,53,62)(H,54,63)
InChI KeyBSYJBXQZRHPHRD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as peptides. Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentPeptides
Alternative Parents
Substituents
  • Alpha peptide
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • N-acylpyrrolidine
  • Benzenoid
  • Monocyclic benzene moiety
  • Tertiary carboxylic acid amide
  • Pyrrolidine
  • Carboxamide group
  • Amino acid or derivatives
  • Organoheterocyclic compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Thioaldehyde
  • Alkylthiol
  • Carboximidic acid
  • Carboximidic acid derivative
  • Azacycle
  • Organic nitrogen compound
  • Primary aliphatic amine
  • Organonitrogen compound
  • Organooxygen compound
  • Organosulfur compound
  • Carbonyl group
  • Primary amine
  • Thiocarbonyl group
  • Hydrocarbon derivative
  • Amine
  • Organic oxide
  • Organic oxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP-0.43ALOGPS
logP-5.9ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)9.43ChemAxon
pKa (Strongest Basic)10.06ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count13ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area405.32 ŲChemAxon
Rotatable Bond Count30ChemAxon
Refractivity251.63 m³·mol⁻¹ChemAxon
Polarizability100.36 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+305.37430932474
DeepCCS[M-H]-303.38930932474
DeepCCS[M-2H]-337.42230932474
DeepCCS[M+Na]+311.56830932474
AllCCS[M+H]+299.232859911
AllCCS[M+H-H2O]+300.032859911
AllCCS[M+NH4]+298.532859911
AllCCS[M+Na]+298.232859911
AllCCS[M-H]-302.032859911
AllCCS[M+Na-2H]-307.132859911
AllCCS[M+HCOO]-312.632859911

Predicted Kovats Retention Indices

Not Available
Spectra

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-25Wishart 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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
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 ]