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Record Information
Version5.0
StatusPredicted
Creation Date2021-09-13 10:53:47 UTC
Update Date2022-11-30 20:01:55 UTC
HMDB IDHMDB0278821
Secondary Accession NumbersNone
Metabolite Identification
Common NamePIP(PGD1/18:0)
DescriptionPIP(PGD1/18:0) 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(PGD1/18:0), in particular, consists of one chain of Prostaglandin D1 at the C-1 position and one chain of octadecanoyl 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
{[(1S,6R,16S,17S,20R,21R,22R,23R,24S,25R)-3,17,21,23,24,25-hexahydroxy-20-[(3S)-3-hydroxyoct-1-en-1-yl]-6-(octadecanoyloxy)-3,9,19-trioxo-2,4,8-trioxa-3-phosphabicyclo[14.6.3]pentacosan-22-yl]oxy}phosphonateHMDB
Chemical FormulaC47H86O19P2
Average Molecular Weight1017.134
Monoisotopic Molecular Weight1016.523854545
IUPAC Name{[(1S,6R,16S,17S,20R,21R,22R,23R,24S,25R)-3,17,21,23,24,25-hexahydroxy-20-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-6-(octadecanoyloxy)-3,9,19-trioxo-2,4,8-trioxa-3lambda5-phosphabicyclo[14.6.3]pentacosan-22-yl]oxy}phosphonic acid
Traditional Name[(1S,6R,16S,17S,20R,21R,22R,23R,24S,25R)-3,17,21,23,24,25-hexahydroxy-20-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-6-(octadecanoyloxy)-3,9,19-trioxo-2,4,8-trioxa-3lambda5-phosphabicyclo[14.6.3]pentacosan-22-yl]oxyphosphonic acid
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCC(=O)O[C@@H]1COC(=O)CCCCCC[C@H]2[C@@H](O)CC(=O)[C@H](\C=C\[C@@H](O)CCCCC)[C@@H](O)[C@@H](OP(O)(O)=O)[C@@H](OP(O)(=O)OC1)[C@H](O)[C@@H](O)[C@@H]2O
InChI Identifier
InChI=1S/C47H86O19P2/c1-3-5-7-8-9-10-11-12-13-14-15-16-17-18-24-28-41(52)64-35-32-62-40(51)27-23-20-19-22-26-36-38(49)31-39(50)37(30-29-34(48)25-21-6-4-2)43(54)46(65-67(57,58)59)47(45(56)44(55)42(36)53)66-68(60,61)63-33-35/h29-30,34-38,42-49,53-56H,3-28,31-33H2,1-2H3,(H,60,61)(H2,57,58,59)/b30-29+/t34-,35+,36-,37-,38-,42+,43+,44-,45+,46+,47-/m0/s1
InChI KeyASIAYDFOQDKNJY-WDLBTPFPSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as glycerophospholipids. These are derivatives of glycerophosphoric acid that contains at least one O-acyl, or O-alkyl, or O-(1-alkenyl) group attached to the glycerol residue.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassNot Available
Direct ParentGlycerophospholipids
Alternative Parents
Substituents
  • Glycerophospholipid
  • Monoalkyl phosphate
  • Fatty acid ester
  • Fatty acyl
  • Alkyl phosphate
  • Phosphoric acid ester
  • Organic phosphoric acid derivative
  • Dicarboxylic acid or derivatives
  • Cyclic ketone
  • Secondary alcohol
  • Lactone
  • Ketone
  • Carboxylic acid ester
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
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
logP3.48ALOGPS
logP6.98ChemAxon
logS-4.1ALOGPS
pKa (Strongest Acidic)0.94ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge-3ChemAxon
Hydrogen Acceptor Count14ChemAxon
Hydrogen Donor Count9ChemAxon
Polar Surface Area313.57 ŲChemAxon
Rotatable Bond Count26ChemAxon
Refractivity251.93 m³·mol⁻¹ChemAxon
Polarizability109.8 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
AllCCS[M+H]+309.43532859911
AllCCS[M+H-H2O]+309.86732859911
AllCCS[M+Na]+308.87232859911
AllCCS[M+NH4]+309.00232859911
AllCCS[M-H]-319.35432859911
AllCCS[M+Na-2H]-325.10132859911
AllCCS[M+HCOO]-331.40432859911
DeepCCS[M+H]+311.96530932474
DeepCCS[M-H]-310.31230932474
DeepCCS[M-2H]-344.34830932474
DeepCCS[M+Na]+318.12230932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - PIP(PGD1/18:0) 10V, Positive-QTOFsplash10-014j-9000000008-9b5db10fde77309840722021-10-19Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - PIP(PGD1/18:0) 20V, Positive-QTOFsplash10-00kb-4000000019-5cd7e97b7dd94c40f0a82021-10-19Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - PIP(PGD1/18:0) 40V, Positive-QTOFsplash10-0ul9-4200000900-1d4d1de2f90a262a62dc2021-10-19Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - PIP(PGD1/18:0) 10V, Negative-QTOFsplash10-014i-9000000001-11bfe2922f43393e3af62021-10-19Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - PIP(PGD1/18:0) 20V, Negative-QTOFsplash10-015a-9020000601-fff16fd69e2cedec4ab02021-10-19Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - PIP(PGD1/18:0) 40V, Negative-QTOFsplash10-00lr-3010004900-147a16d08f1c3c46f7a52021-10-19Wishart LabView Spectrum
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 Compound156982173
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