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Record Information
Version5.0
StatusPredicted
Creation Date2021-09-13 10:32:49 UTC
Update Date2022-11-30 20:01:51 UTC
HMDB IDHMDB0278671
Secondary Accession NumbersNone
Metabolite Identification
Common NamePIP(16:2(9Z,12Z)/20:4(5Z,8Z,11Z,13E)+=O(15))
DescriptionPIP(16:2(9Z,12Z)/20:4(5Z,8Z,11Z,13E)+=O(15)) is an oxidized phosphatidylinositol phosphate (PIP). As other PIPs, oxidized phosphatidylinositol phosphates are acidic (anionic) phospholipids that consist of a phosphatidic acid backbone, linked via the phosphate group to a phosphorylated inositol (hexahydroxycyclohexane). Phosphatidylinositol phosphates are generated from phosphatidylinositols, which are phosphorylated by a number of different kinases that place the phosphate moiety on positions 4 and 5 of the inositol ring, although position 3 can also be phosphorylated. Phosphatidylinositol phosphates can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. PIP(16:2(9Z,12Z)/20:4(5Z,8Z,11Z,13E)+=O(15)), in particular, consists of one chain of 9Z,12Z-hexadecenoyl at the C-1 position and one chain of 15-oxo-eicosatetraenoyl at the C-2 position. The most important phosphatidylinositol phosphate in both quantitative and biological terms is phosphatidylinositol 4-phosphate. Phosphatidylinositol and the phosphatidylinositol phosphates are the main source of diacylglycerols that serve as signaling molecules, via the action of phospholipase C enzymes. Phosphatidylinositol phosphates are usually present at low levels only in tissues, typically at about 1 to 3% of the concentration of phosphatidylinositol.
Structure
Thumb
Synonyms
ValueSource
{[(1R,3S)-3-({[(2R)-3-[(9Z,12Z)-hexadeca-9,12-dienoyloxy]-2-{[(5Z,8Z,11Z,13E)-15-oxoicosa-5,8,11,13-tetraenoyl]oxy}propoxy](hydroxy)phosphoryl}oxy)-2,4,5,6-tetrahydroxycyclohexyl]oxy}phosphonateGenerator
Chemical FormulaC45H74O17P2
Average Molecular Weight949.018
Monoisotopic Molecular Weight948.440124919
IUPAC Name{[(1R,3S)-3-({[(2R)-3-[(9Z,12Z)-hexadeca-9,12-dienoyloxy]-2-{[(5Z,8Z,11Z,13E)-15-oxoicosa-5,8,11,13-tetraenoyl]oxy}propoxy](hydroxy)phosphoryl}oxy)-2,4,5,6-tetrahydroxycyclohexyl]oxy}phosphonic acid
Traditional Name[(1R,3S)-3-{[(2R)-3-[(9Z,12Z)-hexadeca-9,12-dienoyloxy]-2-{[(5Z,8Z,11Z,13E)-15-oxoicosa-5,8,11,13-tetraenoyl]oxy}propoxy(hydroxy)phosphoryl]oxy}-2,4,5,6-tetrahydroxycyclohexyl]oxyphosphonic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCC\C=C/C\C=C/CCC)(COP(O)(=O)O[C@H]1C(O)C(O)C(O)[C@@H](OP(O)(O)=O)C1O)OC(=O)CCC\C=C/C\C=C/C\C=C/C=C/C(=O)CCCCC
InChI Identifier
InChI=1S/C45H74O17P2/c1-3-5-7-8-9-10-11-12-15-18-21-24-28-32-38(47)58-34-37(35-59-64(56,57)62-45-42(51)40(49)41(50)44(43(45)52)61-63(53,54)55)60-39(48)33-29-25-22-19-16-13-14-17-20-23-27-31-36(46)30-26-6-4-2/h7-8,10-11,13-14,19-20,22-23,27,31,37,40-45,49-52H,3-6,9,12,15-18,21,24-26,28-30,32-35H2,1-2H3,(H,56,57)(H2,53,54,55)/b8-7-,11-10-,14-13-,22-19-,23-20-,31-27+/t37-,40?,41?,42?,43?,44-,45+/m1/s1
InChI KeySFYOLUAFVREGGE-XCUFWVKNSA-N
Chemical Taxonomy
ClassificationNot classified
Ontology
Physiological effect
Disposition
Process
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
logP5.56ALOGPS
logP7.66ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)1.08ChemAxon
pKa (Strongest Basic)-3.6ChemAxon
Physiological Charge-3ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area273.11 ŲChemAxon
Rotatable Bond Count38ChemAxon
Refractivity247.16 m³·mol⁻¹ChemAxon
Polarizability101.28 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
AllCCS[M+H]+302.88932859911
AllCCS[M+H-H2O]+303.2332859911
AllCCS[M+Na]+302.42732859911
AllCCS[M+NH4]+302.53632859911
AllCCS[M-H]-299.30832859911
AllCCS[M+Na-2H]-306.39132859911
AllCCS[M+HCOO]-314.11732859911
DeepCCS[M+H]+279.44930932474
DeepCCS[M-H]-277.62430932474
DeepCCS[M-2H]-311.16930932474
DeepCCS[M+Na]+285.05530932474

Predicted Kovats Retention Indices

Not Available
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
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 ReferencesNot Available