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CHEBI:28842 - octadecanoic acid

ChEBI IDCHEBI:28842
ChEBI Nameoctadecanoic acid
Stars
DefinitionA C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics.
Secondary ChEBI IDsCHEBI:25631, CHEBI:45710
Last Modified31 May 2023
DownloadsMolfile
FormulaC18H36O2
Net Charge0
Average Mass284.484
Monoisotopic Mass284.27153
SMILESCCCCCCCCCCCCCCCCCC(=O)O
InChIInChI=1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)
InChIKeyQIQXTHQIDYTFRH-UHFFFAOYSA-N
Wikipedia
Species of MetaboliteComponentSourceComments
Centella asiatica (ncbitaxon:48106) - MetaboLights (MTBLS175)
Chlamydomonas reinhardtii (ncbitaxon:3055) - PubMed (25515814)
Daphnia magna (ncbitaxon:35525) - Article (Mixtures of similarly acting compounds in Daphnia magna: From gene to metabolite and beyondTine Vandenbrouck, Oliver A.H. Jones, Nathalie Dom, Julian L. Griffin, Wim De CoenEnvironment International 36 (2010) 254-268)
Homo sapiens (ncbitaxon:9606) - PubMed (16477803)
Neolitsea daibuensis (IPNI:466954-1) root (BTO:0001188) PubMed (22148193) Cold MeOH extract of dried root, obtained as a mixture of stearic acid and docosanoic acid
Roles Classification
Chemical Role:
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Roles:
human metabolite  Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
algal metabolite  Any eukaryotic metabolite produced during a metabolic reaction in algae including unicellular organisms like chlorella and diatoms to multicellular organisms like giant kelps and brown algae.
plant metabolite  Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
Daphnia magna metabolite  A Daphnia metabolite produced by the species Daphnia magna.
ChEBI Ontology
Outgoing Relation(s)
octadecanoic acid (CHEBI:28842) has parent hydride octadecane (CHEBI:32926)
octadecanoic acid (CHEBI:28842) has role Daphnia magna metabolite (CHEBI:83056)
octadecanoic acid (CHEBI:28842) has role algal metabolite (CHEBI:84735)
octadecanoic acid (CHEBI:28842) has role human metabolite (CHEBI:77746)
octadecanoic acid (CHEBI:28842) has role plant metabolite (CHEBI:76924)
octadecanoic acid (CHEBI:28842) is a long-chain fatty acid (CHEBI:15904)
octadecanoic acid (CHEBI:28842) is a saturated fatty acid (CHEBI:26607)
octadecanoic acid (CHEBI:28842) is a straight-chain saturated fatty acid (CHEBI:39418)
octadecanoic acid (CHEBI:28842) is conjugate acid of octadecanoate (CHEBI:25629)
Incoming Relation(s)
(13Z)-8-hydroxyoctadecene-9,11-diynoic acid (CHEBI:73751) has functional parent octadecanoic acid (CHEBI:28842)
(9R,10S)-dihydroxyoctadecanoic acid (CHEBI:136767) has functional parent octadecanoic acid (CHEBI:28842)
(9S,10R)-10-hydroxy-9-(phosphonooxy)octadecanoic acid (CHEBI:85632) has functional parent octadecanoic acid (CHEBI:28842)
(9S,10R)-dihydroxyoctadecanoic acid (CHEBI:85633) has functional parent octadecanoic acid (CHEBI:28842)
(9S,10S)-10-hydroxy-9-(phosphonooxy)octadecanoic acid (CHEBI:49253) has functional parent octadecanoic acid (CHEBI:28842)
N-(octadecanoyl)-pentadecasphing-4-enine-1-phosphoethanolamine (CHEBI:86516) has functional parent octadecanoic acid (CHEBI:28842)
N-(octadecanoyl)ethanolamine (CHEBI:85299) has functional parent octadecanoic acid (CHEBI:28842)
N-(octadecanoyl)hexadecasphingosine-1-phosphocholine (CHEBI:136273) has functional parent octadecanoic acid (CHEBI:28842)
N-octadecanoyl-(4E,14Z)-sphingadienine (CHEBI:136461) has functional parent octadecanoic acid (CHEBI:28842)
N-octadecanoyl-sn-glycero-3-phosphoethanolamine (CHEBI:85668) has functional parent octadecanoic acid (CHEBI:28842)
N-octadecanoyl-15-methylhexadecasphingosine-1-phosphocholine (CHEBI:119713) has functional parent octadecanoic acid (CHEBI:28842)
N-octadecanoylglycine (CHEBI:136623) has functional parent octadecanoic acid (CHEBI:28842)
N-octadecanoylsphingadienine-1-phosphocholine (CHEBI:136281) has functional parent octadecanoic acid (CHEBI:28842)
N-octadecanoylsphingosine (CHEBI:72961) has functional parent octadecanoic acid (CHEBI:28842)
N-octadecanoylsphingosine 1-phosphate (CHEBI:73144) has functional parent octadecanoic acid (CHEBI:28842)
N-octodecanoylsphinganine (CHEBI:67033) has functional parent octadecanoic acid (CHEBI:28842)
N-stearoyl-D-galactosylsphingosine (CHEBI:83867) has functional parent octadecanoic acid (CHEBI:28842)
N-stearoyl-1-oleoyl-sn-glycero-3-phosphoethanolamine (CHEBI:85660) has functional parent octadecanoic acid (CHEBI:28842)
N-stearoyl-1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (CHEBI:85791) has functional parent octadecanoic acid (CHEBI:28842)
N-stearoylhexadecasphinganine (CHEBI:82811) has functional parent octadecanoic acid (CHEBI:28842)
N-stearoylserotonin (CHEBI:134065) has functional parent octadecanoic acid (CHEBI:28842)
N-stearoylsphingosine-1-phosphocholine (CHEBI:83358) has functional parent octadecanoic acid (CHEBI:28842)
N-stearoyltaurine (CHEBI:132479) has functional parent octadecanoic acid (CHEBI:28842)
O-octadecanoyl-L-carnitine (CHEBI:84644) has functional parent octadecanoic acid (CHEBI:28842)
O-stearoylcarnitine (CHEBI:73074) has functional parent octadecanoic acid (CHEBI:28842)
all-trans-retinyl stearate (CHEBI:70761) has functional parent octadecanoic acid (CHEBI:28842)
1-[(7Z,10Z,13Z,16Z)-docosatetraenoyl]-2-octadecanoyl-sn-glycero-3-phosphocholine (CHEBI:86200) has functional parent octadecanoic acid (CHEBI:28842)
1-[(8Z,11Z,14Z,17Z)-icosatetraenoyl]-2-octadecanoyl-sn-glycero-3-phospho-1D-myo-inositol (CHEBI:89250) has functional parent octadecanoic acid (CHEBI:28842)
1-[(9Z,12Z)-octadecadienoyl]-2-octadecanoyl-sn-glycero-3-phosphocholine (CHEBI:86112) has functional parent octadecanoic acid (CHEBI:28842)
1-[(9Z,12Z)-octadecadienoyl]-2-octadecanoyl-sn-glycerol (CHEBI:86337) has functional parent octadecanoic acid (CHEBI:28842)
1-O-stearoyl-N-acetylsphingosine (CHEBI:76074) has functional parent octadecanoic acid (CHEBI:28842)
1-acyl-2-octadecanoyl-sn-glycero-3-phosphate (CHEBI:64864) has functional parent octadecanoic acid (CHEBI:28842)
1-acyl-2-stearoyl-sn-glycero-3-phospho-(1D-myo-inositol) (CHEBI:84317) has functional parent octadecanoic acid (CHEBI:28842)
1-eicosanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine (CHEBI:86166) has functional parent octadecanoic acid (CHEBI:28842)
1-heptadecanoyl-2-stearoyl-sn-glycero-3-phosphate (CHEBI:85385) has functional parent octadecanoic acid (CHEBI:28842)
1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine (CHEBI:73000) has functional parent octadecanoic acid (CHEBI:28842)
1-hexadecanoyl-2-octadecanoyl-sn-glycerol (CHEBI:86975) has functional parent octadecanoic acid (CHEBI:28842)
1-hexadecyl-2-octadecanoyl-sn-glycero-3-phosphocholine (CHEBI:86229) has functional parent octadecanoic acid (CHEBI:28842)
1-hexanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine (CHEBI:86282) has functional parent octadecanoic acid (CHEBI:28842)
1-myristoyl-2-stearoyl-sn-glycero-3-phosphocholine (CHEBI:86090) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z-docosapentaenoyl)-sn-glycero-3- phosphocholine (CHEBI:73865) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine (CHEBI:84829) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoethanolamine (CHEBI:79109) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-(5E,8E,11E,14E-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamine (CHEBI:84837) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-(6Z,9Z,12Z,15Z,18Z-docosapentaenoyl)-sn-glycero-3- phosphocholine (CHEBI:84151) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycero-3-phosphocholine (CHEBI:84565) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-(9Z)-hexadecenoyl-sn-glycero-3-phosphate (CHEBI:75073) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(10Z,12Z)-octadecadienoyl]-sn-glycero-3-phosphocholine (CHEBI:84819) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(11Z)-eicosenoyl]-sn-glycero-3-phosphocholine (CHEBI:86173) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(13Z)-docosenoyl]-sn-glycero-3-phosphocholine (CHEBI:86196) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(15Z)-tetracosenoyl]-sn-glycero-3-phosphocholine (CHEBI:86219) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(2E,4E)-octadecadienoyl]-sn-glycero-3-phosphocholine (CHEBI:84820) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(4Z,7Z,10Z,13Z,16Z)-docosapentaenoyl]-sn-glycero-3-phosphoethanolamine (CHEBI:131665) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoyl]-sn-glycero-3-phosphocholine (CHEBI:86181) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(5Z,8Z,11Z)-eicosatrienoyl]-sn-glycero-3-phosphocholine (CHEBI:86176) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(6Z,9Z,12Z,15Z)-octadecatetraenoyl]-sn-glycero-3-phosphocholine (CHEBI:86134) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(6Z,9Z,12Z)-octadecatrienoyl]-sn-glycero-3-phosphocholine (CHEBI:86117) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(6Z,9Z)-octadecadienoyl]-sn-glycero-3-phosphocholine (CHEBI:84821) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl]-sn-glycero-3-phosphocholine (CHEBI:86203) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(8Z,10Z,12Z,14Z)-eicosatetraenoyl]-sn-glycero-3-phosphocholine (CHEBI:84823) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(8Z,11Z,14Z)-eicosatrienoyl]-sn-glycero-3-phosphocholine (CHEBI:86177) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(9Z,11Z,13Z,15Z,17Z,19E)-docosahexaenoyl]-sn-glycero-3-phosphocholine (CHEBI:84830) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(9Z,12Z)-octadecadienoyl]-sn-glycero-3-phosphocholine (CHEBI:84822) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-[(9Z)-hexadecenoyl]-sn-glycero-3-phosphocholine (CHEBI:86097) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol (CHEBI:65090) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-docosanoyl-sn-glycerol (CHEBI:87241) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-dodecanoyl-sn-glycero-3-phosphocholine (CHEBI:138215) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-eicosanoyl-sn-glycero-3-phosphocholine (CHEBI:86167) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-hexanoyl-sn-glycero-3-phosphocholine (CHEBI:138212) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-nonanoyl-sn-glycero-3-phosphocholine (CHEBI:138214) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-octadecenoyl-sn-glycero-3-phosphocholine (CHEBI:84818) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-octanoyl-sn-glycero-3-phosphocholine (CHEBI:138213) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-pentadecanoyl-sn-glycero-3-phosphocholine (CHEBI:134076) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-pentanoyl-sn-glycero-3-phosphocholine (CHEBI:138211) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecanoyl-2-tetracosanoyl-sn-glycero-3-phosphocholine (CHEBI:86212) has functional parent octadecanoic acid (CHEBI:28842)
1-octadecyl-2-octadecanoyl-sn-glycero-3-phosphocholine (CHEBI:86239) has functional parent octadecanoic acid (CHEBI:28842)
1-oleoyl-2-stearoyl-sn-glycero-3-phospho-L-serine (CHEBI:75103) has functional parent octadecanoic acid (CHEBI:28842)
1-oleoyl-2-stearoyl-sn-glycero-3-phosphocholine (CHEBI:76073) has functional parent octadecanoic acid (CHEBI:28842)
1-oleoyl-2-stearoyl-sn-glycero-3-phosphoethanolamine (CHEBI:85076) has functional parent octadecanoic acid (CHEBI:28842)
1-oleoyl-2-stearoyl-sn-glycerol (CHEBI:75448) has functional parent octadecanoic acid (CHEBI:28842)
1-palmitoleoyl-2-stearoyl-sn-glycero-3-phosphocholine (CHEBI:84570) has functional parent octadecanoic acid (CHEBI:28842)
1-palmitoleoyl-2-stearoyl-sn-glycerol (CHEBI:84418) has functional parent octadecanoic acid (CHEBI:28842)
1-palmitoyl-2-lauroyl-sn-glycero-3-phospho-(1'-sn-glycerol) (CHEBI:77122) has functional parent octadecanoic acid (CHEBI:28842)
1-palmitoyl-2-oleoyl-3-stearoyl-sn-glycerol (CHEBI:77623) has functional parent octadecanoic acid (CHEBI:28842)
1-palmitoyl-2-stearoyl-sn-glycero-3-phosphoserine (CHEBI:84520) has functional parent octadecanoic acid (CHEBI:28842)
1-palmitoyl-3-stearoyl-sn-glycerol (CHEBI:77624) has functional parent octadecanoic acid (CHEBI:28842)
1-palmityl-2-acetyl-3-stearoyl-sn-glycerol (CHEBI:77677) has functional parent octadecanoic acid (CHEBI:28842)
1-pentadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine (CHEBI:134075) has functional parent octadecanoic acid (CHEBI:28842)
1-pentadecanoyl-2-octadecanoyl-sn-glycero-3-phosphoethanolamine (CHEBI:136139) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl 2-acylglycerolipid (CHEBI:87007) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-sn-glycero-3-phosphate (CHEBI:74850) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-sn-glycero-3-phospho-1D-myo-inositol (CHEBI:83054) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-sn-glycero-3-phosphocholine (CHEBI:73858) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-sn-glycero-3-phosphoethanolamine (CHEBI:83047) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-sn-glycero-3-phosphoserine (CHEBI:85403) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-sn-glycero-3-phosphate (CHEBI:77258) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-sn-glycerol (CHEBI:77129) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycero-3-phosphoserine (CHEBI:84506) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerol (CHEBI:84435) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-(8-epi-prostaglandin F2α)-sn-glycero-3-phosphocholine (CHEBI:77329) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-(8Z,11Z,14Z-icosa-8,11,14-trienoyl)-sn-glycerol (CHEBI:84433) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-(8Z,11Z,14Z-icosatrienoyl)-sn-glycero-3-phosphoserine (CHEBI:84512) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-(α-linolenoyl)-sn-glycero-3-phosphocholine (CHEBI:78022) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-acetyl-sn-glycero-3-phosphocholine (CHEBI:75220) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphate (CHEBI:77239) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phospho-(1'-sn-glycerol) (CHEBI:75646) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phospho-(1D-myo-inositol 3,4,5-triphosphate) (CHEBI:83980) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phospho-1D-myo-inositol 4-phosphate (CHEBI:77271) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phospho-1D-myo-inositol 4,5-biphosphate (CHEBI:77276) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phospho-1D-myo-inositol 5-phosphate (CHEBI:77345) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phospho-1D-myo-inositol (CHEBI:84153) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphocholine (CHEBI:74965) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphoethanolamine (CHEBI:79110) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphoserine (CHEBI:79113) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-sn-glycerol (CHEBI:75728) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoyl-3-oleoyl-sn-glycerol (CHEBI:75729) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoylglycerol (CHEBI:83288) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-arachidonoylphosphatidic acid (CHEBI:84165) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-linoleoyl-sn-glycero-3-phosphate (CHEBI:77248) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-linoleoyl-sn-glycero-3-phospho-L-serine (CHEBI:84513) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-linoleoyl-sn-glycero-3-phospho-1D-myo-inositol 5-phosphate (CHEBI:77344) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-linoleoyl-sn-glycero-3-phosphoethanolamine (CHEBI:133600) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-linoleoyl-sn-glycerol (CHEBI:77097) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-myristoyl-sn-glycero-3-phosphocholine (CHEBI:86089) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-oleoyl-sn-glycero-3-phosphate (CHEBI:74847) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-oleoyl-sn-glycero-3-phospho-1D-myo-inositol 4-phosphate (CHEBI:77277) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-oleoyl-sn-glycero-3-phospho-1D-myo-inositol 4,5-biphosphate (CHEBI:77279) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-oleoyl-sn-glycero-3-phospho-1D-myo-inositol 5-phosphate (CHEBI:77347) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-oleoyl-sn-glycero-3-phosphoserine (CHEBI:79096) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-oleoylglycerol (CHEBI:75590) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-palmitoyl-sn-glycero-3-phosphocholine (CHEBI:75026) has functional parent octadecanoic acid (CHEBI:28842)
1-tetracosanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine (CHEBI:86208) has functional parent octadecanoic acid (CHEBI:28842)
1,2-dioctadecanoyl-sn-glycero-3-cytidine 5'-diphosphate (CHEBI:104121) has functional parent octadecanoic acid (CHEBI:28842)
1,2-dioctadecanoyl-sn-glycerol (CHEBI:41847) has functional parent octadecanoic acid (CHEBI:28842)
1,2-dioleoyl-3-stearoyl-sn-glycerol (CHEBI:77686) has functional parent octadecanoic acid (CHEBI:28842)
1,2-distearoyl-sn-glycero-3-phosphocholine (CHEBI:83718) has functional parent octadecanoic acid (CHEBI:28842)
1,2-distearoyl-sn-glycero-3-phosphoserine (CHEBI:84519) has functional parent octadecanoic acid (CHEBI:28842)
1,2-distearoylphosphatidylethanolamine (CHEBI:47764) has functional parent octadecanoic acid (CHEBI:28842)
10-hydroxyoctadecanoic acid (CHEBI:143095) has functional parent octadecanoic acid (CHEBI:28842)
10-PAHSA (CHEBI:84460) has functional parent octadecanoic acid (CHEBI:28842)
11-PAHSA (CHEBI:84464) has functional parent octadecanoic acid (CHEBI:28842)
12-(octadecanoyloxy)octadecanoic acid (CHEBI:137089) has functional parent octadecanoic acid (CHEBI:28842)
12-(phosphonooxy)octadecanoic acid (CHEBI:85133) has functional parent octadecanoic acid (CHEBI:28842)
12-methyloctadecanoic acid (CHEBI:85058) has functional parent octadecanoic acid (CHEBI:28842)
12-PAHSA (CHEBI:84468) has functional parent octadecanoic acid (CHEBI:28842)
13-(octadecanoyloxy)octadecanoic acid (CHEBI:137091) has functional parent octadecanoic acid (CHEBI:28842)
13-PAHSA (CHEBI:84469) has functional parent octadecanoic acid (CHEBI:28842)
16-DOXYL-stearic acid (CHEBI:184306) has functional parent octadecanoic acid (CHEBI:28842)
16-methyloctadecanoic acid (CHEBI:84875) has functional parent octadecanoic acid (CHEBI:28842)
17-methyloctadecanoic acid (CHEBI:133136) has functional parent octadecanoic acid (CHEBI:28842)
2-methyloctadecanoic acid (CHEBI:144310) has functional parent octadecanoic acid (CHEBI:28842)
2-octadecanoyl-sn-glycero-3-phosphoethanolamine (CHEBI:133145) has functional parent octadecanoic acid (CHEBI:28842)
2-oxooctadecanoic acid (CHEBI:30820) has functional parent octadecanoic acid (CHEBI:28842)
2-stearoyl-sn-glycero-3-phosphocholine (CHEBI:76076) has functional parent octadecanoic acid (CHEBI:28842)
2-stearoylglycerol (CHEBI:75456) has functional parent octadecanoic acid (CHEBI:28842)
2,3-distearoyl-sn-glycerol (CHEBI:77395) has functional parent octadecanoic acid (CHEBI:28842)
3-oxooctadecanoic acid (CHEBI:50576) has functional parent octadecanoic acid (CHEBI:28842)
5-DOXYL-stearic acid (CHEBI:184308) has functional parent octadecanoic acid (CHEBI:28842)
5-PAHSA (CHEBI:84457) has functional parent octadecanoic acid (CHEBI:28842)
7-PAHSA (CHEBI:84479) has functional parent octadecanoic acid (CHEBI:28842)
8-PAHSA (CHEBI:84486) has functional parent octadecanoic acid (CHEBI:28842)
9-(octadecanoyloxy)octadecanoic acid (CHEBI:137097) has functional parent octadecanoic acid (CHEBI:28842)
9-PAHSA (CHEBI:84425) has functional parent octadecanoic acid (CHEBI:28842)
butyl octadecanoate (CHEBI:85983) has functional parent octadecanoic acid (CHEBI:28842)
CDP-1-stearoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-sn-glycerol (CHEBI:85846) has functional parent octadecanoic acid (CHEBI:28842)
CDP-1-stearoyl-2-arachidonoyl-sn-glycerol (CHEBI:85829) has functional parent octadecanoic acid (CHEBI:28842)
CDP-1-stearoyl-2-linoleoyl-sn-glycerol (CHEBI:85838) has functional parent octadecanoic acid (CHEBI:28842)
CDP-1-stearoyl-2-oleoyl-sn-glycerol (CHEBI:85841) has functional parent octadecanoic acid (CHEBI:28842)
cholesteryl stearate (CHEBI:82750) has functional parent octadecanoic acid (CHEBI:28842)
epoxystearic acid (CHEBI:134617) has functional parent octadecanoic acid (CHEBI:28842)
hydroxyoctadecanoic acid (CHEBI:24747) has functional parent octadecanoic acid (CHEBI:28842)
monoacylglycerol 18:0 (CHEBI:87255) has functional parent octadecanoic acid (CHEBI:28842)
octadecanamide (CHEBI:34900) has functional parent octadecanoic acid (CHEBI:28842)
octadecanoate ester (CHEBI:75925) has functional parent octadecanoic acid (CHEBI:28842)
stearonitrile (CHEBI:133638) has functional parent octadecanoic acid (CHEBI:28842)
stearoyl-CoA (CHEBI:15541) has functional parent octadecanoic acid (CHEBI:28842)
tristearoylglycerol (CHEBI:45956) has functional parent octadecanoic acid (CHEBI:28842)
tuberculostearic acid (CHEBI:68565) has functional parent octadecanoic acid (CHEBI:28842)
α-D-Gal-(1→4)-β-D-Gal-(1→4)-β-D-Glc-(1↔1')-Cer(d18:1/18:0) (CHEBI:84690) has functional parent octadecanoic acid (CHEBI:28842)
α-Neu5Ac-(2→3)-β-D-Gal-(1→3)-β-D-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-D-Gal-(1→4)-β-D-Glc-(1↔1')-Cer(d18:1/18:0) (CHEBI:84682) has functional parent octadecanoic acid (CHEBI:28842)
α-Neu5Ac-(2→3)-β-D-Gal-(1→4)-β-D-Glc-(1↔1')-Cer(d18:1/18:0) (CHEBI:84675) has functional parent octadecanoic acid (CHEBI:28842)
β-D-galactosyl-(1→4)-β-D-glucosyl-(1↔1)-N-octadecanoylsphingosine (CHEBI:84759) has functional parent octadecanoic acid (CHEBI:28842)
β-D-galactosyl-(1↔1')-N-octadecanoylsphinganine (CHEBI:90498) has functional parent octadecanoic acid (CHEBI:28842)
β-D-galactosyl-N-octadecanoylsphingosine (CHEBI:84720) has functional parent octadecanoic acid (CHEBI:28842)
β-D-glucosyl-(1↔1')-N-octadecanoylsphinganine (CHEBI:84697) has functional parent octadecanoic acid (CHEBI:28842)
β-D-glucosyl-N-octadecanoylsphingosine (CHEBI:84719) has functional parent octadecanoic acid (CHEBI:28842)
β-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-β-Glc-(1→1')-Cer(d18:1/18:0) (CHEBI:84685) has functional parent octadecanoic acid (CHEBI:28842)
corn oil (CHEBI:195250) has part octadecanoic acid (CHEBI:28842)
soybean oil (CHEBI:166975) has part octadecanoic acid (CHEBI:28842)
octadecanoate (CHEBI:25629) is conjugate base of octadecanoic acid (CHEBI:28842)
IUPAC Name 
octadecanoic acid
Synonyms  Source
18:0ChEBI
acide octadécanoïqueChEBI
acide stéariqueChEBI
C18:0ChemIDplus
CH3‒[CH2]16‒COOHIUPAC
n-octadecanoic acidNIST Chemistry WebBook
Manual XrefsDatabases
4611DrugCentral
C00001238KNApSAcK
C01530KEGG COMPOUND
C01530KEGG COMPOUND
D00119KEGG DRUG
DB03193DrugBank
HMDB0000827HMDB
LMFA01010018LIPID MAPS
STEPDBeChem
Stearic_acidWikipedia
STEARIC_ACIDMetaCyc
Registry NumbersSources
Gmelin:11738Gmelin
Reaxys:608585Reaxys
CAS:57-11-4NIST Chemistry WebBook
CAS:57-11-4ChemIDplus
Citations