Compound

1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine

A phosphatidylcholine 36:2 in which the acyl groups positions 1 and 2 are specified as octadecanoyl and (9Z,12Z)-octadecadienoyl respectively.

Definition from ChEBI (CHEBI:84822), read 2026-09-23. CC BY 4.0.

CHEBI:84822ChEBI

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Structure

2D depiction

Class: Organic compound
Formula: C44H84NO8P
Mass: 786.129 g/mol
Charge: 0
InChIKey: FORFDCPQKJHEBF-VPUSDGANSA-N
SMILES: [H][C@@](COC(=O)CCCCCCCCCCCCCCCCC)(COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCC/C=CC/C=CCCCCC
Look it up: ChEBI By InChIKey

Identity from ChEBI. Not evidence.

What it touches on the way

Mechanistic reach

2 entities

2 entities reached.

0 reported hops2 assembled from the scaffold

What the reference databases state

Chemical structure

1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine has the functional parent linoleic acidCompoundChEBI CHEBI:84822Inferred only

Statements

2 statements

2 statements · 1 reference database · Subject: 1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine · Sources: Rhea

Order

1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine is a substrate of LPGAT1ProteinRhea RHEA:74803Inferred only
1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine is a substrate of PLA2G15ProteinRhea RHEA:57108Inferred only

Reactions

5 reactions

1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine+water1-octadecanoyl-sn-glycero-3-phosphocholine+(9Z,12Z)-octadecadienoate+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:41083CC BY 4.0Reference data
1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine+water2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine+octadecanoate+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:56636CC BY 4.0Reference data
1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-(9Z,12Z-octadecadienoyl)-N-acetylsphing-4-enine+1-octadecanoyl-sn-glycero-3-phosphocholine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:57108CC BY 4.0Reference data
1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-octadecanoyl-N-(acetyl)-sphing-4-enine+2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:57112CC BY 4.0Reference data
2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine+octadecanoyl-CoA1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine+coenzyme A(4-)
Catalysed by LPGAT1
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:74803CC BY 4.0Reference data

Other names

28 names

Resolves to: 1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine

Also called: 1-18:0-2-18:2-phosphatidylcholine1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine1-stearoyl-2-linoleoyl-GPC1-stearoyl-2-linoleoyl-GPC (18:0/18:2)1-Stearoyl-2-linoleoyl-sn-glycero-3-phosphatidylcholine1-stearoyl-2-linoleoyl-sn-glycero-3-phosphocholine1-Stearoyl-2-linoleoylphosphatidylcholine18:0-18:2-PCGPC(18:0/18:2)GPCho(18:0/18:2)GPCho(18:0/18:2n6)GPCho(18:0/18:2w6)GPCho(36:2)PC 18:0/18:2(9Z,12Z)PC 36:2PC(18:0_18:2)PC(18:0/18:2(9Z,12Z))PC(18:0/18:2)PC(18:0/18:2n6)PC(18:0/18:2w6)PC(36:2)phosphatidylcholine (1-18:0-2-18:2)Phosphatidylcholine(18:0/18:2)Phosphatidylcholine(18:0/18:2n6)Phosphatidylcholine(18:0/18:2w6)Phosphatidylcholine(36:2)
Systematic name: (2R)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]-3-(octadecanoyloxy)propyl 2-(trimethylammonio)ethyl phosphate(2R)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]-3-(octadecanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate