Compound
9-hydroxy-octadecanoate
A hydroxy saturated fatty acid anion that is the conjugate base of 9-hydroxydecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Definition from ChEBI (CHEBI:136286), read 2026-09-23. CC BY 4.0.
Structure
No three-dimensional record for this entry.
- Class
- Organic compound, anion
- Formula
- C18H35O3
- Mass
- 299.475 g/mol
- Charge
- -1
- InChIKey
- RKHXDCVAPIMDMG-UHFFFAOYSA-M
- SMILES
- CCCCCCCCCC(O)CCCCCCCC(=O)[O-]
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
1 entity
1 entities reached.
0 reported hops1 assembled from the scaffold
What the reference databases state
Statements
7 statements
7 statements · 1 reference database · Subject: 9-hydroxy-octadecanoate · Sources: Rhea
- 9-hydroxy-octadecanoate is a substrate of PNPLA2ProteinRhea RHEA:75011Inferred only
- 9-hydroxy-octadecanoate is a substrate of PNPLA2ProteinRhea RHEA:75015Inferred only
- 9-hydroxy-octadecanoate is a substrate of PNPLA2ProteinRhea RHEA:75019Inferred only
- 9-hydroxy-octadecanoate is a substrate of PNPLA2ProteinRhea RHEA:75023Inferred only
- 9-hydroxy-octadecanoate is a substrate of PNPLA2ProteinRhea RHEA:75027Inferred only
- 9-hydroxy-octadecanoate is a substrate of PNPLA2ProteinRhea RHEA:75031Inferred only
- 9-hydroxy-octadecanoate is a substrate of PNPLA2ProteinRhea RHEA:75035Inferred only
Reactions
20 reactions
9-(9Z-octadecenoyloxy)-octadecanoate+water9-hydroxy-octadecanoate+(9Z)-octadecenoate+hydron
Catalysed by CEL or ADTRP or AIG1
Reaction pageLeft to rightBalanced
Rhea RHEA:52048CC BY 4.0Reference data
9-hexadecanoyloxy-octadecanoate+water9-hydroxy-octadecanoate+hexadecanoate+hydron
Catalysed by CEL or ADTRP or AIG1
Reaction pageLeft to rightBalanced
Rhea RHEA:52052CC BY 4.0Reference data
9-(9Z-hexadecenoyloxy)-octadecanoate+water(9Z)-hexadecenoate+9-hydroxy-octadecanoate+hydron
Catalysed by CEL or ADTRP or AIG1
Reaction pageLeft to rightBalanced
Rhea RHEA:52068CC BY 4.0Reference data
9-octadecanoyloxy-octadecanoate+water9-hydroxy-octadecanoate+octadecanoate+hydron
Catalysed by CEL or ADTRP or AIG1
Reaction pageLeft to rightBalanced
Rhea RHEA:52096CC BY 4.0Reference data
1,2,3-tri-(9Z-octadecenoyl)-glycerol+9-hydroxy-octadecanoate9-(9Z-octadecenoyloxy)-octadecanoate+2,3-di-(9Z)-octadecenoyl-sn-glycerol
Catalysed by PNPLA2
Reaction pageDirection not assertedBalanced
Rhea RHEA:75011CC BY 4.0Reference data
1-hexadecanoyl-2,3-di-(9Z)-octadecenoyl-sn-glycerol+9-hydroxy-octadecanoate9-hexadecanoyloxy-octadecanoate+2,3-di-(9Z)-octadecenoyl-sn-glycerol
Catalysed by PNPLA2
Reaction pageDirection not assertedBalanced
Rhea RHEA:75015CC BY 4.0Reference data
1,2,3-tri-(10Z)-heptadecenoylglycerol+9-hydroxy-octadecanoate2,3-di-(10Z-heptadecenoyl)-sn-glycerol+9-(10Z-heptadecenoyloxy)-octadecanoate
Catalysed by PNPLA2
Reaction pageDirection not assertedBalanced
Rhea RHEA:75019CC BY 4.0Reference data
1,2,3-tri-(9Z,12Z)-octadecadienoylglycerol+9-hydroxy-octadecanoate2,3-di-(9Z,12Z)-octadecadienoyl-sn-glycerol+9-(9Z,12Z-octadecadienoyloxy)-octadecanoate
Catalysed by PNPLA2
Reaction pageDirection not assertedBalanced
Rhea RHEA:75023CC BY 4.0Reference data
1,2,3-tri-(9Z)-hexadecenoylglycerol+9-hydroxy-octadecanoate2,3-di-(9Z)-hexadecenoyl-sn-glycerol+9-(9Z-hexadecenoyloxy)-octadecanoate
Catalysed by PNPLA2
Reaction pageDirection not assertedBalanced
Rhea RHEA:75027CC BY 4.0Reference data
9-hydroxy-octadecanoate+1,2-di-(9Z-octadecenoyl)-sn-glycerol9-(9Z-octadecenoyloxy)-octadecanoate+2-(9Z-octadecenoyl)-glycerol
Catalysed by PNPLA2
Reaction pageDirection not assertedBalanced
Rhea RHEA:75031CC BY 4.0Reference data
1-hexadecanoyl-2,3-di-(9Z)-octadecenoyl-sn-glycerol+9-hydroxy-octadecanoate1-hexadecanoyl-3-(9Z)-octadecenoyl-sn-glycerol+9-(9Z-octadecenoyloxy)-octadecanoate
Catalysed by PNPLA2
Reaction pageDirection not assertedBalanced
Rhea RHEA:75035CC BY 4.0Reference data
1,2,3-tri-(9Z-octadecenoyl)-glycerol+9-hydroxy-octadecanoate9-(9Z-octadecenoyloxy)-octadecanoate+1,3-di-(9Z-octadecenoyl)-glycerol
Reaction pageDirection not assertedBalanced
Rhea RHEA:77935CC BY 4.0Reference data
Other names
2 names
Resolves to: 9-hydroxy-octadecanoate
- Also called
- 9-hydroxystearate
- Systematic name
- 9-hydroxyoctadecanoate