Milk Composition Database: Showing metabocard for PC(14:0/18:0) (BMDB0007871)

Identification Taxonomy Physical properties Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-09-30 23:46:06 UTC

Update Date

2020-06-04 20:04:17 UTC

MCDB ID

BMDB0007871

Secondary Accession Numbers

BMDB07871

Metabolite Identification

Common Name

PC(14:0/18:0)

Description

PC(14:0/18:0), also known as 1m-2S-PC or gpcho(32:0), 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(14:0/18:0) is considered to be a glycerophosphocholine lipid molecule. PC(14:0/18:0) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PC(14:0/18:0) exists in all eukaryotes, ranging from yeast to humans. PC(14:0/18:0) participates in a number of enzymatic reactions, within cattle. In particular, S-Adenosylhomocysteine and PC(14:0/18:0) can be biosynthesized from S-adenosylmethionine and pe-nme2(14:0/18:0); which is mediated by the enzyme phosphatidylethanolamine N-methyltransferase. Furthermore, Cytidine monophosphate and PC(14:0/18:0) can be biosynthesized from CDP-choline and DG(14:0/18:0/0:0); which is catalyzed by the enzyme choline/ethanolaminephosphotransferase. Finally, PC(14:0/18:0) and L-serine can be converted into choline and PS(14:0/18:0) through its interaction with the enzyme phosphatidylserine synthase. In cattle, PC(14:0/18:0) is involved in a couple of metabolic pathways, which include phosphatidylcholine biosynthesis PC(14:0/18:0) pathway and phosphatidylethanolamine biosynthesis pe(14:0/18:0) pathway.

Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
1-Tetradecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine	ChEBI
GPCho(14:0/18:0)	ChEBI
Phosphatidylcholine(14:0/18:0)	ChEBI
1-Myristoyl-2-stearoylphosphatidylcholine	HMDB
1m-2S-PC	HMDB
GPCho(32:0)	HMDB
Lecithin	HMDB
Phosphatidylcholine(32:0)	HMDB
PC(32:0)	HMDB
1-Myristoyl-2-stearoyl-sn-glycero-3-phosphocholine	HMDB
PC(14:0/18:0)	Lipid Annotator

Chemical Formula

C₄₀H₈₀NO₈P

Average Molecular Weight

734.0389

Monoisotopic Molecular Weight

733.562155053

IUPAC Name

trimethyl(2-{[(2R)-2-(octadecanoyloxy)-3-(tetradecanoyloxy)propyl phosphonato]oxy}ethyl)azanium

Traditional Name

lecithin

CAS Registry Number

Not Available

SMILES

[H][C@@](COC(=O)CCCCCCCCCCCCC)(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC

InChI Identifier

InChI=1S/C40H80NO8P/c1-6-8-10-12-14-16-18-19-20-21-23-25-27-29-31-33-40(43)49-38(37-48-50(44,45)47-35-34-41(3,4)5)36-46-39(42)32-30-28-26-24-22-17-15-13-11-9-7-2/h38H,6-37H2,1-5H3/t38-/m1/s1

InChI Key

TYAQXZHDAGZOEO-KXQOOQHDSA-N

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.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Glycerophospholipids

Sub Class

Glycerophosphocholines

Direct Parent

Phosphatidylcholines

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 Framework

Aliphatic acyclic compounds

External Descriptors

phosphatidylcholine 32:0 (CHEBI:86090 )
Diacylglycerophosphocholines (LMGP01010488 )

Physical Properties

State

Solid

Experimental Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Predicted Properties

Property	Value	Source
logP	5.3	ALOGPS
logP	8.11	ChemAxon
logS	-7.5	ALOGPS
pKa (Strongest Acidic)	1.86	ChemAxon
pKa (Strongest Basic)	-6.7	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	111.19 Å²	ChemAxon
Rotatable Bond Count	40	ChemAxon
Refractivity	215.87 m³·mol⁻¹	ChemAxon
Polarizability	91.3 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	0	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-10t9-0000695200-03cf9384d9642c1b2326	2016-09-19	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0560-0090000200-7ad75eecb893ceb9e068	2017-09-01	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-004i-0190001000-d0b1f2221d88b3ff8b87	2017-09-01	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-057i-4190000000-3515708f7006ee6b7464	2017-09-01	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-001i-0000000900-5e10f1a30c4d50bef4d5	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-001i-0090012600-4f6d43bf878bf7cee89a	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0059-2192000000-ff9b00f4b28c18855ded	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0a4i-0000000900-6e9649493c42be4c2576	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0a4i-0000001900-5df0d0c4d9ec6f9682a0	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-006t-0600491100-d83e52f26583665011df	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-001i-0000000900-e5d71c7fe9aceaf67e2c	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-001i-0600000900-72d36726311f0fc83bdc	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0f89-1900231200-6f7a6f77a74dcb2a15dc	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-014i-0000000900-cd7e68f0df8f8474d7ce	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-014i-0030000900-282a21f4f66799410334	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-01ai-0090000400-fb7d403fec7aacc820de	2021-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0006-0000000900-37dbd3a8158d1e1870de	2021-09-24	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0006-0000001900-c7043b2875ba9f704d15	2021-09-24	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0a59-0101491100-3ad75f057db8913ec1ad	2021-09-24	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 100 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 200 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 300 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 400 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 500 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 600 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 700 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 800 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 900 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)	Not Available	2022-08-20	View Spectrum

Concentrations

Status	Value	Reference	Details
Detected and Quantified	10.4 +/- 0.4 uM	PMID: 30994344	details
Detected and Quantified	12.5 +/- 0.5 uM	PMID: 30994344	details
Detected and Quantified	15.1 +/- 0.3 uM	PMID: 30994344	details
Detected and Quantified	10.2 +/- 0.3 uM	PMID: 30994344	details

External Links

HMDB ID

HMDB0007871

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

FDB025063

KNApSAcK ID

Not Available

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

131150

PDB ID

Not Available

ChEBI ID

86090

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

A. Foroutan et al. (2019). A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation). Journal of Agricultural and Food Chemistry.

Showing metabocard for PC(14:0/18:0) (BMDB0007871)

Structure for BMDB0007871 (PC(14:0/18:0))