Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 11:50:17 UTC
Update Date2021-09-26 23:06:35 UTC
HMDB IDHMDB0253400
Secondary Accession NumbersNone
Metabolite Identification
Common NameIlmofosine
DescriptionILMOFOSINE, also known as HMMPAM, belongs to the class of organic compounds known as phosphocholines. Phosphocholines are compounds containing a [2-(trimethylazaniumyl)ethoxy]phosphonic acid or derivative. ILMOFOSINE is an extremely weak basic (essentially neutral) compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Ilmofosine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Ilmofosine 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-Hexadecylmercapto-2-methoxymethyl-3-propylphosphoric acid monocholine esterMeSH
HMMPAMMeSH
SH-MM-LysolecithinMeSH
1-Mercaptohexadecyl-2-methoxymethyl-syn-glycero-3-phosphocholineMeSH
Ilmofosine, hydroxide inner salt, (+-)-isomerMeSH
BM 41.440ChEMBL
[2-(Hexadecylsulfanylmethyl)-3-methoxypropyl] 2-(trimethylazaniumyl)ethyl phosphoric acidGenerator
[2-(Hexadecylsulphanylmethyl)-3-methoxypropyl] 2-(trimethylazaniumyl)ethyl phosphateGenerator
[2-(Hexadecylsulphanylmethyl)-3-methoxypropyl] 2-(trimethylazaniumyl)ethyl phosphoric acidGenerator
IlmofosineMeSH
Chemical FormulaC26H56NO5PS
Average Molecular Weight525.77
Monoisotopic Molecular Weight525.361682079
IUPAC Name3-(hexadecylsulfanyl)-2-(methoxymethyl)propyl 2-(trimethylazaniumyl)ethyl phosphate
Traditional Nameilmofosine
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCSCC(COC)COP([O-])(=O)OCC[N+](C)(C)C
InChI Identifier
InChI=1S/C26H56NO5PS/c1-6-7-8-9-10-11-12-13-14-15-16-17-18-19-22-34-25-26(23-30-5)24-32-33(28,29)31-21-20-27(2,3)4/h26H,6-25H2,1-5H3
InChI KeyODEDPKNSRBCSDO-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
  • Dialkyl phosphate
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Tetraalkylammonium salt
  • Dialkyl ether
  • Ether
  • Dialkylthioether
  • Sulfenyl compound
  • Thioether
  • Amine
  • Organic salt
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic 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
logP3.26ALOGPS
logP3.1ChemAxon
logS-6.8ALOGPS
pKa (Strongest Acidic)1.88ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area67.82 ŲChemAxon
Rotatable Bond Count26ChemAxon
Refractivity158.14 m³·mol⁻¹ChemAxon
Polarizability64.64 ųChemAxon
Number of Rings0ChemAxon
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]+228.77630932474
DeepCCS[M-H]-224.75630932474
DeepCCS[M-2H]-261.29830932474
DeepCCS[M+Na]+237.59130932474
AllCCS[M+H]+240.432859911
AllCCS[M+H-H2O]+239.332859911
AllCCS[M+NH4]+241.432859911
AllCCS[M+Na]+241.732859911
AllCCS[M-H]-231.832859911
AllCCS[M+Na-2H]-234.732859911
AllCCS[M+HCOO]-237.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
IlmofosineCCCCCCCCCCCCCCCCSCC(COC)COP([O-])(=O)OCC[N+](C)(C)C3564.4Standard polar33892256
IlmofosineCCCCCCCCCCCCCCCCSCC(COC)COP([O-])(=O)OCC[N+](C)(C)C3204.4Standard non polar33892256
IlmofosineCCCCCCCCCCCCCCCCSCC(COC)COP([O-])(=O)OCC[N+](C)(C)C3429.9Semi standard non polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ilmofosine 10V, Negative-QTOFsplash10-0a4i-0090030000-7ffab7f4d080a2f51db42019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ilmofosine 20V, Negative-QTOFsplash10-0a4i-1090410000-b309a6ae8c573a9d461b2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ilmofosine 40V, Negative-QTOFsplash10-056r-9170000000-d1182beb2ee6b9a63dca2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ilmofosine 10V, Positive-QTOFsplash10-002u-9154220000-ac81335a29ac46789c9c2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ilmofosine 20V, Positive-QTOFsplash10-052u-9586000000-43cd16f58d79a2f7d44c2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ilmofosine 40V, Positive-QTOFsplash10-000i-9220000000-5ee8533535e02c944e7f2019-02-23Wishart 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 Compound55008
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 ]