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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 22:08:01 UTC
Update Date2021-09-26 23:17:04 UTC
HMDB IDHMDB0259506
Secondary Accession NumbersNone
Metabolite Identification
Common Name18-(p-Iodophenyl)octadecyl phosphocholine
Description18-(4-iodophenyl)octadecyl 2-(trimethylazaniumyl)ethyl phosphate belongs to the class of organic compounds known as phosphocholines. Phosphocholines are compounds containing a [2-(trimethylazaniumyl)ethoxy]phosphonic acid or derivative. Based on a literature review very few articles have been published on 18-(4-iodophenyl)octadecyl 2-(trimethylazaniumyl)ethyl phosphate. This compound has been identified in human blood as reported by (PMID: 31557052 ). 18-(p-iodophenyl)octadecyl phosphocholine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 18-(p-Iodophenyl)octadecyl phosphocholine 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
18-(4-Iodophenyl)octadecyl 2-(trimethylazaniumyl)ethyl phosphoric acidGenerator
18-(4-Iodophenyl)octadecylphosphocholineMeSH
NM404 CPDMeSH
Chemical FormulaC29H53INO4P
Average Molecular Weight637.624
Monoisotopic Molecular Weight637.27569
IUPAC Name18-(4-iodophenyl)octadecyl 2-(trimethylazaniumyl)ethyl phosphate
Traditional Name18-(4-iodophenyl)octadecyl 2-(trimethylammonio)ethyl phosphate
CAS Registry NumberNot Available
SMILES
C[N+](C)(C)CCOP([O-])(=O)OCCCCCCCCCCCCCCCCCCC1=CC=C(I)C=C1
InChI Identifier
InChI=1S/C29H53INO4P/c1-31(2,3)25-27-35-36(32,33)34-26-19-17-15-13-11-9-7-5-4-6-8-10-12-14-16-18-20-28-21-23-29(30)24-22-28/h21-24H,4-20,25-27H2,1-3H3
InChI KeyZOAIEFWMQLYMTF-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phosphocholines. Phosphocholines are compounds containing a [2-(trimethylazaniumyl)ethoxy]phosphonic acid or derivative.
KingdomOrganic compounds
Super ClassOrganic nitrogen compounds
ClassOrganonitrogen compounds
Sub ClassQuaternary ammonium salts
Direct ParentPhosphocholines
Alternative Parents
Substituents
  • Phosphocholine
  • Halobenzene
  • Iodobenzene
  • Dialkyl phosphate
  • Aryl halide
  • Aryl iodide
  • Monocyclic benzene moiety
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Benzenoid
  • Tetraalkylammonium salt
  • Organooxygen compound
  • Organoiodide
  • Organohalogen compound
  • Amine
  • Organic oxide
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic salt
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
logP4.38ALOGPS
logP5.65ChemAxon
logS-7.8ALOGPS
pKa (Strongest Acidic)1.88ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area58.59 ŲChemAxon
Rotatable Bond Count24ChemAxon
Refractivity172.77 m³·mol⁻¹ChemAxon
Polarizability69.9 ųChemAxon
Number of Rings1ChemAxon
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]+233.20730932474
DeepCCS[M-H]-230.84930932474
DeepCCS[M-2H]-264.2230932474
DeepCCS[M+Na]+239.44830932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
18-(p-Iodophenyl)octadecyl phosphocholineC[N+](C)(C)CCOP([O-])(=O)OCCCCCCCCCCCCCCCCCCC1=CC=C(I)C=C13708.4Standard polar33892256
18-(p-Iodophenyl)octadecyl phosphocholineC[N+](C)(C)CCOP([O-])(=O)OCCCCCCCCCCCCCCCCCCC1=CC=C(I)C=C13603.0Standard non polar33892256
18-(p-Iodophenyl)octadecyl phosphocholineC[N+](C)(C)CCOP([O-])(=O)OCCCCCCCCCCCCCCCCCCC1=CC=C(I)C=C14002.4Semi standard non polar33892256
Spectra
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 ID9552107
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 ]