Linoleic acid



Compound IDCDAMM02323
Common nameLinoleic acid
IUPAC nameoctadeca-9,12-dienoic acid
Molecular formulaC18H32O2

Experimental data

Retention time13.93
Adduct[M+H]+
Actual mz281.248
Theoretical mz281.247
Error2.57
Ionizaton modePositive
Instrument typeLC-MS/MS-QTOF, spectrum predicted by MS-DIAL v4.9 integrated with MS-FINDER 3.60
Score6.6149

Identifiers and class information

Inchi keyOYHQOLUKZRVURQ-HZJYTTRNSA-N
SmilesO=C(O)CCCCCCCC=CCC=CCCCCC
SuperclassLipids and lipid-like molecules
ClassFatty Acyls

Pharmacokinetic properties

Number of descriptor values(#stars)2
Number of non-conjugated amine groups (#amine)0
Number of amidine and guanidine groups (#amidine)0
Number of carboxylic acid groups (#acid)1
Number of non-conjugated amide groups (#amide)0
Number of rotatable bonds (#rotor)14
Number of reactive functional groups (#rtvFG)0
Predicted central nervous system activity (CNS)-2
Molecular weight (mol_MW)280.45
Computed dipole moment(dipole)5.958
Total solvent accessible surface area (SASA)713.29
Hydrophobic component of SASA (FOSA)578.84
Hydrophilic component of SASA (FISA)108.562
Pie component of the SASA (PISA)25.888
Weakly polar component of the SASA (WPSA)0
Total solvent accesible volume (volume)1211.15
Number of hydrogen bond donors (donorHB)1
Number of hydrogen bond acceptors (accptHB)2
Free energy of solvation of dipole (dip^2/V)0.0293114
Index of cohesive interaction in solids (ACxDN^.5/SA)0.0028039
Globularity descriptor (glob)0.770367
Predicted polarizability in cubic angstroms (QPpolrz)33.574
Predicted hexadecane/gas partition coefficient (QPlogPC16)10.748
Predicted octanol/gas partition coefficient (QPlogPoct)12.863
Predicted water/gas partition coefficient (QPlogPw)2.697
Predicted octanol/water partition coefficient (QPlogPo/w)5.842
Predicted aqueous solubility (QPlogS)-6.286
Conformation-independent predicted aqueous solubility (CIQPlogS)-4.07
Predicted IC50 value for blockage of HERG K+ channels (QPlogHERG)-3.564
Predicted apparent Caco-2 cell permeability in nm/sec (QPPCaco)234.426
Predicted brain/blood partition coefficient (QPlogBB)-1.5
Predicted apparent MDCK cell permeability in nm/sec (QPPMDCK)131.171
Predicted skin permeability, log Kp (QPlogKp)-2.085
PM3 calculated ionization potential (IP(ev))9.655
PM3 calculated electron affinity (EA(eV))-0.982
Number of likely metabolic reactions (#metab)4
Prediction of binding to human serum albumin (QPlogKhsa)0.78
Predicted qualitative human oral absorption (HumanOralAbsorption)1
Predicted human oral absorption on 0 to 100% scale (PercentHumanOralAbsorption)90.611
Solvent-accessible surface area of fluorine atoms (SAFluorine)0
Solvent-accessible surface area of amide oxygen atoms (SAamideO)0
Van der Waals surface area (PSA)51.103
Number of nitrogen and oxygen atoms (#NandO)2
Number of violations of Lipinski’s rule of five (RuleOfFive)1
Number of violations of Jorgensen’s rule of three (RuleOfThree)1

Compound-target network

Cytoscape Graph

Protein targets associated with phytocompound

Uniprot ID Gene name Target name TTD_ID Prediction source
O75899GABBR2GABA-B receptorT42446SEA
P48066SLC6A11GABA transporter 3T38200SEA
O75899GABBR2GABA-B receptorT42446SEA
Q4U2R8SLC22A6Solute carrier family 22 member 6 (by homology)T70680SEA
P14555PLA2G2APhospholipase A2 group IIAT19160SEA
P17612PRKACAcAMP-dependent protein kinase alpha-catalytic subunitT12808SEA
P21554CNR1Cannabinoid receptor 1 (by homology)T76685SEA
P34913EPHX2Epoxide hydrataseT35734SEA
Q9H3R0KDM4CLysine-specific demethylase 4CT73863SEA
P23141CES1Acyl coenzyme A:cholesterol acyltransferaseT76369SEA
O75164KDM4ALysine-specific demethylase 4AT18904SEA
O00519FAAHAnandamide amidohydrolaseT11754SEA
Q8NER1TRPV1Vanilloid receptorT83193SEA
Q07075ENPEPAminopeptidase AT31956SEA
P15090FABP4Fatty acid binding protein adipocyteT07217SEA
Q07869PPARAPeroxisome proliferator-activated receptor alphaT86591SEA
Q03181PPARDPeroxisome proliferator-activated receptor deltaT36557SEA
O14842FFAR1Free fatty acid receptor 1T25608SEA
P30307CDC25CDual specificity phosphatase Cdc25CT40569SEA
P06746POLBDNA polymerase beta (by homology)T06958SEA
P09917ALOX5Arachidonate 5-lipoxygenaseT00140SEA
P21731TBXA2RThromboxane A2 receptorT76198SEA
P10828THRBThyroid hormone receptor beta-1T98933SEA
P18054ALOX12Arachidonate 12-lipoxygenaseT35527SEA
P37231PPARGPeroxisome proliferator-activated receptor gammaT58921SEA
P43116PTGER2Prostanoid EP2 receptorT38529SEA
P04035HMGCRHMG-CoA reductaseT53585SEA
Q15722LTB4RLeukotriene B4 receptor 1T59626SEA
P11387TOP1DNA topoisomerase IT09826SEA
Q99685MGLLMonoglyceride lipaseT18664SEA
Q02156PRKCEProtein kinase C epsilonT00895SEA
P08263GSTA1Glutathione S-transferase A1T17221SEA
P34972CNR2Cannabinoid receptor 2T37693SEA
P47712PLA2G4ACytosolic phospholipase A2T14834SEA
P35408PTGER4Prostanoid EP4 receptorT18876SEA
P43115PTGER3Prostanoid EP3 receptorT85467SEA
P30307CDC25CDual specificity phosphatase Cdc25CT40569SEA
Q8TDS5OXER1Oxoeicosanoid receptor 1T68834SEA
P43088PTGFRProstanoid FP receptorT75797SEA
P16109SELPP-selectinT10965SEA
P43119PTGIRProstanoid IP receptorT99954SEA
Q9Y4D2DAGLASn1-specific diacylglycerol lipase alphaT03150SEA
Q6ZMT4KDM7ALysine-specific demethylase 7A/7BT18784SEA
P00390GSRGlutathione reductaseT30803SEA
P30307CDC25CDual specificity phosphatase Cdc25CT40569SEA
Q9NRA0SPHK2Sphingosine kinase 2T31989SEA
Q13822ENPP2AutotaxinT63512SEA
Q9HBW0LPAR2Lysophosphatidic acid receptor Edg-4T39380SEA
Q99500S1PR3Sphingosine 1-phosphate receptor Edg-3T11241SEA
P10826RARBRetinoic acid receptor betaT61657SEA
O75908SOAT2Acyl coenzyme A:cholesterol acyltransferase 2T14463SEA
P43657LPAR6Lysophosphatidic acid receptor 6T13484SEA
Q9H1C0LPAR5Lysophosphatidic acid receptor 5T18616SEA
O95136S1PR2Sphingosine 1-phosphate receptor Edg-5T47888SEA
O95977S1PR4Sphingosine 1-phosphate receptor Edg-6T17523SEA
O60906SMPD2Neutral sphingomyelinaseT57316SEA
Q9UPC5GPR34Probable G-protein coupled receptor 34T73859SEA
O00398P2RY10Putative P2Y purinoceptor 10T00488SEA
Q9BXC1GPR174Probable G-protein coupled receptor 174T87661SEA
Q9UBY5LPAR3Lysophosphatidic acid receptor Edg-7T95923SEA
Q92633LPAR1Lysophosphatidic acid receptor Edg-2T92640SEA
Q99677LPAR4Lysophosphatidic acid receptor 4T58130SEA
Q9UJM8HAO1Hydroxyacid oxidase 1T63170SEA
Q9UP65PLA2G4CCytosolic phospholipase A2 gammaT91113SEA
P40394ADH7Alcohol dehydrogenase class IVT09770SEA
P24557TBXAS1Thromboxane-A synthaseT78356SEA
Q4U2R8SLC22A6Solute carrier family 22 member 6 (by homology)T70680SEA
Q9UN88GABRQGABA(A) receptor thetaT15161SEA
P78329CYP4F2Cytochrome P450 4fT82604SEA
O60603TLR2Toll-like receptor 2T82078SEA
Q92887CMOATMultidrug resistance-associated protein 2T61792SEA
O15269SPTLC1Serine palmitoyltransferaseT30817SEA
Q92959SLCO2A1Prostaglandin transporterT15518SEA

Target associated diseases

TTD_ID Disease_ID Disease name ICD_11 Uniprot ID Gene names
T42446DI0117Depression[ICD-11: 6A70-6A7Z]O75899GABBR2
T42446DI0134Epilepsy/seizure[ICD-11: 8A61-8A6Z]O75899GABBR2
T42446DI0275Multiple sclerosis[ICD-11: 8A40]O75899GABBR2
T42446DI0290Narcolepsy[ICD-11: 7A20]O75899GABBR2
T38200DI0207Indeterminate colitis[ICD-11: DD72]P48066SLC6A11
T42446DI0117Depression[ICD-11: 6A70-6A7Z]O75899GABBR2
T42446DI0134Epilepsy/seizure[ICD-11: 8A61-8A6Z]O75899GABBR2
T42446DI0275Multiple sclerosis[ICD-11: 8A40]O75899GABBR2
T42446DI0290Narcolepsy[ICD-11: 7A20]O75899GABBR2
T70680DI0167Gout[ICD-11: FA25]Q4U2R8SLC22A6
T70680DI0206Inborn purine/pyrimidine/nucleotide metabolism error[ICD-11: 5C55]Q4U2R8SLC22A6
T70680DI0310Ocular disease[ICD-11: N.A.]Q4U2R8SLC22A6
T19160DI0062Breast cancer[ICD-11: 2C60-2C6Y]P14555PLA2G2A
T12808DI0279Muscular atrophy[ICD-11: 8B61]P17612PRKACA
T76685DI0031Anorexia nervosa[ICD-11: 6B80]P21554CNR1
T76685DI0214Insomnia[ICD-11: 7A00-7A0Z]P21554CNR1
T76685DI0308Obesity[ICD-11: 5B80-5B81]P21554CNR1
T35734DI0086Chronic obstructive pulmonary disease[ICD-11: CA22]P34913EPHX2
T35734DI0190Hypertension[ICD-11: BA00-BA04]P34913EPHX2
T76369DI0335Peroxisomal disease[ICD-11: 5C57]P23141CES1
T76369DI0398Synthesis disorder[ICD-11: 5C52-5C59]P23141CES1
T11754DI0101Corneal disease[ICD-11: 9A76-9A78]O00519FAAH
T83193DI0163General pain disorder[ICD-11: 8E43]Q8NER1TRPV1
T31956DI0190Hypertension[ICD-11: BA00-BA04]Q07075ENPEP
T86591DI0187Hyperlipidemia[ICD-11: 5C80]Q07869PPARA
T86591DI0188Hyper-lipoproteinaemia[ICD-11: 5C80]Q07869PPARA
T86591DI0417Type 2 diabetes mellitus[ICD-11: 5A11]Q07869PPARA
T36557DI0302Non-alcoholic fatty liver disease[ICD-11: DB92]Q03181PPARD
T36557DI0308Obesity[ICD-11: 5B80-5B81]Q03181PPARD
T25608DI0417Type 2 diabetes mellitus[ICD-11: 5A11]O14842FFAR1
T06958DI0391Solid tumour/cancer[ICD-11: 2A00-2F9Z]P06746POLB
T00140DI0037Asthma[ICD-11: CA23]P09917ALOX5
T00140DI0147Filariasis[ICD-11: 1F66]P09917ALOX5
T00140DI0403Thrombocytopenia[ICD-11: 3B64]P09917ALOX5
T76198DI0102Coronary atherosclerosis[ICD-11: BA52]P21731TBXA2R
T76198DI0121Diabetic foot ulcer[ICD-11: BD54]P21731TBXA2R
T76198DI0287Myocardial infarction[ICD-11: BA41-BA43]P21731TBXA2R
T76198DI0378Sexual dysfunction[ICD-11: HA00-HA01]P21731TBXA2R
T98933DI0188Hyper-lipoproteinaemia[ICD-11: 5C80]P10828THRB
T58921DI0009Acute diabete complication[ICD-11: 5A2Y]P37231PPARG
T58921DI0025Alzheimer disease[ICD-11: 8A20]P37231PPARG
T58921DI0417Type 2 diabetes mellitus[ICD-11: 5A11]P37231PPARG
T38529DI0003Abortion[ICD-11: JA00]P43116PTGER2
T38529DI0102Coronary atherosclerosis[ICD-11: BA52]P43116PTGER2
T38529DI0121Diabetic foot ulcer[ICD-11: BD54]P43116PTGER2
T38529DI0166Glaucoma[ICD-11: 9C61]P43116PTGER2
T38529DI0356Pulmonary hypertension[ICD-11: BB01]P43116PTGER2
T38529DI0378Sexual dysfunction[ICD-11: HA00-HA01]P43116PTGER2
T38529DI0413Transplant rejection[ICD-11: NE84]P43116PTGER2
T53585DI0070Cardiovascular disease[ICD-11: BA00-BE2Z]P04035HMGCR
T53585DI0102Coronary atherosclerosis[ICD-11: BA52]P04035HMGCR
T53585DI0128Dyslipidemia[ICD-11: 5C80-5C81]P04035HMGCR
T53585DI0188Hyper-lipoproteinaemia[ICD-11: 5C80]P04035HMGCR
T53585DI0275Multiple sclerosis[ICD-11: 8A40]P04035HMGCR
T53585DI0287Myocardial infarction[ICD-11: BA41-BA43]P04035HMGCR
T53585DI0324Pain[ICD-11: MG30-MG3Z]P04035HMGCR
T59626DI0184Human immunodeficiency virus disease[ICD-11: 1C60-1C62]Q15722LTB4R
T59626DI0355Pulmonary disease[ICD-11: 1B10-1F85]Q15722LTB4R
T59626DI0361Renal cell carcinoma[ICD-11: 2C90]Q15722LTB4R
T09826DI0046Bacterial infection[ICD-11: 1A00-1C4Z]P11387TOP1
T09826DI0095Colorectal cancer[ICD-11: 2B91]P11387TOP1
T09826DI0238Lung cancer[ICD-11: 2C25]P11387TOP1
T09826DI0321Ovarian cancer[ICD-11: 2C73]P11387TOP1
T09826DI0391Solid tumour/cancer[ICD-11: 2A00-2F9Z]P11387TOP1
T18664DI0163General pain disorder[ICD-11: 8E43]Q99685MGLL
T18664DI0409Tic disorder[ICD-11: 8A05]Q99685MGLL
T00895DI0033Anxiety disorder[ICD-11: 6B00-6B0Z]Q02156PRKCE
T00895DI0243Malaria[ICD-11: 1F40-1F45]Q02156PRKCE
T37693DI0040Attention deficit hyperactivity disorder[ICD-11: 6A05]P34972CNR2
T37693DI0214Insomnia[ICD-11: 7A00-7A0Z]P34972CNR2
T14834DI0039Atopic eczema[ICD-11: EA80]P47712PLA2G4A
T18876DI0037Asthma[ICD-11: CA23]P35408PTGER4
T18876DI0175Heart failure[ICD-11: BD10-BD1Z]P35408PTGER4
T18876DI0264Migraine[ICD-11: 8A80]P35408PTGER4
T18876DI0303Non-small-cell lung cancer[ICD-11: 2C25]P35408PTGER4
T18876DI0324Pain[ICD-11: MG30-MG3Z]P35408PTGER4
T18876DI0360Rectum cancer[ICD-11: 2B92]P35408PTGER4
T18876DI0391Solid tumour/cancer[ICD-11: 2A00-2F9Z]P35408PTGER4
T18876DI0414Transplanted organ/tissue[ICD-11: QB63]P35408PTGER4
T85467DI0166Glaucoma[ICD-11: 9C61]P43115PTGER3
T85467DI0391Solid tumour/cancer[ICD-11: 2A00-2F9Z]P43115PTGER3
T85467DI0414Transplanted organ/tissue[ICD-11: QB63]P43115PTGER3
T75797DI0003Abortion[ICD-11: JA00]P43088PTGFR
T75797DI0102Coronary atherosclerosis[ICD-11: BA52]P43088PTGFR
T75797DI0166Glaucoma[ICD-11: 9C61]P43088PTGFR
T10965DI0088Circulatory system disease[ICD-11: BE2Z]P16109SELP
T10965DI0381Sickle-cell disorder[ICD-11: 3A51]P16109SELP
T99954DI0003Abortion[ICD-11: JA00]P43119PTGIR
T99954DI0102Coronary atherosclerosis[ICD-11: BA52]P43119PTGIR
T99954DI0356Pulmonary hypertension[ICD-11: BB01]P43119PTGIR
T30803DI0062Breast cancer[ICD-11: 2C60-2C6Y]P00390GSR
T31989DI0391Solid tumour/cancer[ICD-11: 2A00-2F9Z]Q9NRA0SPHK2
T63512DI0199Idiopathic interstitial pneumonitis[ICD-11: CB03]Q13822ENPP2
T11241DI0062Breast cancer[ICD-11: 2C60-2C6Y]Q99500S1PR3
T61657DI0225Kaposi sarcoma[ICD-11: 2B57]P10826RARB
T14463DI0017Adrenal cancer[ICD-11: 2D11]O75908SOAT2
T47888DI0419Ulcerative colitis[ICD-11: DD71]O95136S1PR2
T95923DI0146Fibrosis[ICD-11: GA14-GC01]Q9UBY5LPAR3
T95923DI0399Systemic sclerosis[ICD-11: 4A42]Q9UBY5LPAR3
T92640DI0146Fibrosis[ICD-11: GA14-GC01]Q92633LPAR1
T92640DI0199Idiopathic interstitial pneumonitis[ICD-11: CB03]Q92633LPAR1
T92640DI0351Psoriasis[ICD-11: EA90]Q92633LPAR1
T92640DI0399Systemic sclerosis[ICD-11: 4A42]Q92633LPAR1
T63170DI0201Inborn carbohydrate metabolism error[ICD-11: 5C51]Q9UJM8HAO1
T78356DI0030Angina pectoris[ICD-11: BA40]P24557TBXAS1
T70680DI0167Gout[ICD-11: FA25]Q4U2R8SLC22A6
T70680DI0206Inborn purine/pyrimidine/nucleotide metabolism error[ICD-11: 5C55]Q4U2R8SLC22A6
T70680DI0310Ocular disease[ICD-11: N.A.]Q4U2R8SLC22A6
T82078DI0346Prostate cancer[ICD-11: 2C82]O60603TLR2
T30817DI0179Hepatitis virus infection[ICD-11: 1E50-1E51]O15269SPTLC1

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