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Record Information
Version2.0
Created at2022-09-09 07:35:08 UTC
Updated at2022-09-09 07:35:08 UTC
NP-MRD IDNP0281314
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2-{[(2r)-2-[(13z,16z)-docosa-13,16-dienoyloxy]-3-[(9z)-hexadec-9-enoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium
DescriptionPC(16:1(9Z)/22:2(13Z,16Z)), also known as gpcho(16:1/22:2) Or gpcho(38:3), Belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage. Thus, PC(16:1(9Z)/22:2(13Z,16Z)) is considered to be a glycerophosphocholine lipid molecule. PC(16:1(9Z)/22:2(13Z,16Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PC(16:1(9Z)/22:2(13Z,16Z)) exists in all eukaryotes, ranging from yeast to humans. Within humans, PC(16:1(9Z)/22:2(13Z,16Z)) participates in a number of enzymatic reactions. In particular, S-adenosylhomocysteine and PC(16:1(9Z)/22:2(13Z,16Z)) can be biosynthesized from S-adenosylmethionine and pe-nme2(16:1(9Z)/22:2(13Z,16Z)); which is mediated by the enzyme phosphatidylethanolamine N-methyltransferase. In addition, cytidine monophosphate and PC(16:1(9Z)/22:2(13Z,16Z)) can be biosynthesized from CDP-choline and DG(16:1(9Z)/22:2(13Z,16Z)/0:0) Through its interaction with the enzyme choline/ethanolaminephosphotransferase. A phosphatidylcholine in which the acyl groups at C-1 and C-2 are (9Z)-hexadecenoyl and (13Z,16Z)-docosadienoyl respectively. (2-{[(2r)-2-[(13z,16z)-docosa-13,16-dienoyloxy]-3-[(9z)-hexadec-9-enoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium is found in Aphis gossypii. In humans, PC(16:1(9Z)/22:2(13Z,16Z)) is involved in phosphatidylcholine biosynthesis.
Structure
Thumb
Synonyms
ValueSource
1-(9Z-Hexadecenoyl)-2-(13Z,16Z-docosadienoyl)-glycero-3-phosphocholineChEBI
1-Palmitoleoyl-2-docosadienoyl-sn-glycero-3-phosphocholineChEBI
GPCho(16:1(9Z)/22:2(13Z,16Z))ChEBI
GPCho(16:1/22:2)ChEBI
GPCho(38:3)ChEBI
PC(16:1/22:2)ChEBI
PC(16:1Omega7/22:2omega6)ChEBI
PC(38:3)ChEBI
Phosphatidylcholine(16:1(9Z)/22:2(13Z,16Z))ChEBI
Phosphatidylcholine(16:1/22:2)ChEBI
Phosphatidylcholine(16:1omega7/22:2omega6)ChEBI
Phosphatidylcholine(38:3)ChEBI
LecithinHMDB
1-(9Z-Hexadecenoyl)-2-(13Z,16Z-docosadienoyl)-sn-glycero-3-phosphocholineHMDB
PC(16:1(9Z)/22:2(13Z,16Z))Lipid Annotator
Chemical FormulaC46H86NO8P
Average Mass812.1507 Da
Monoisotopic Mass811.60911 Da
IUPAC Name(2-{[(2R)-2-[(13Z,16Z)-docosa-13,16-dienoyloxy]-3-[(9Z)-hexadec-9-enoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium
Traditional Namelecithin
CAS Registry NumberNot Available
SMILES
CCCCCC\C=C/CCCCCCCC(=O)OC[C@]([H])(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCC\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C46H86NO8P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-27-29-31-33-35-37-39-46(49)55-44(43-54-56(50,51)53-41-40-47(3,4)5)42-52-45(48)38-36-34-32-30-28-26-19-17-15-13-11-9-7-2/h14,16-17,19-21,44H,6-13,15,18,22-43H2,1-5H3/b16-14-,19-17-,21-20-/t44-/m1/s1
InChI KeyIHEXWEKEFCKFEL-UTIGHQPQSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Aphis gossypiiLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphocholines
Direct ParentPhosphatidylcholines
Alternative Parents
Substituents
  • Diacylglycero-3-phosphocholine
  • Phosphocholine
  • Fatty acid ester
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • Quaternary ammonium salt
  • Tetraalkylammonium salt
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Amine
  • Organic salt
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP6.01ALOGPS
logP9.7ChemAxon
logS-7.6ALOGPS
pKa (Strongest Acidic)1.86ChemAxon
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area111.19 ŲChemAxon
Rotatable Bond Count43ChemAxon
Refractivity246.82 m³·mol⁻¹ChemAxon
Polarizability99.43 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0008020
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB025211
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52922473
PDB IDNot Available
ChEBI ID74479
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]