| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Detected but not Quantified |
|---|
| Creation Date | 2017-03-23 05:23:29 UTC |
|---|
| Update Date | 2022-03-07 03:17:57 UTC |
|---|
| HMDB ID | HMDB0062656 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | Linoleamide |
|---|
| Description | Linoleamide, also known as 9,12-Octadecadienamide or Linoleic acid amide, is classified as a member of the Fatty amides. Fatty amides are carboxylic acid amide derivatives of fatty acids, that are formed from a fatty acid and an amine. Linoleamide is considered to be practically insoluble (in water) and relatively neutral. Linoleamide is a fatty amide lipid molecule |
|---|
| Structure | [H]\C(CCCCC)=C(/[H])C\C([H])=C(\[H])CCCCCCCC(O)=N InChI=1S/C18H33NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H2,19,20)/b7-6-,10-9- |
|---|
| Synonyms | | Value | Source |
|---|
| 9,12-Octadecadienamide | ChEBI | | Linoleic acid amide | ChEBI | | Linoleoyl amide | ChEBI | | Linoleate amide | Generator | | (9Z,12Z)-Octadeca-9,12-dien-1-amide | MeSH |
|
|---|
| Chemical Formula | C18H33NO |
|---|
| Average Molecular Weight | 279.468 |
|---|
| Monoisotopic Molecular Weight | 279.256214687 |
|---|
| IUPAC Name | (9Z,12Z)-octadeca-9,12-dienimidic acid |
|---|
| Traditional Name | (9Z,12Z)-octadeca-9,12-dienimidic acid |
|---|
| CAS Registry Number | 3072-13-7 |
|---|
| SMILES | [H]\C(CCCCC)=C(/[H])C\C([H])=C(\[H])CCCCCCCC(O)=N |
|---|
| InChI Identifier | InChI=1S/C18H33NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H2,19,20)/b7-6-,10-9- |
|---|
| InChI Key | SFIHQZFZMWZOJV-HZJYTTRNSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as fatty amides. These are carboxylic acid amide derivatives of fatty acids, that are formed from a fatty acid and an amine. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Lipids and lipid-like molecules |
|---|
| Class | Fatty Acyls |
|---|
| Sub Class | Fatty amides |
|---|
| Direct Parent | Fatty amides |
|---|
| Alternative Parents | |
|---|
| Substituents | - Fatty amide
- Primary carboxylic acid amide
- Carboxamide group
- Carboxylic acid derivative
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- Aliphatic acyclic compound
|
|---|
| Molecular Framework | Aliphatic acyclic compounds |
|---|
| External Descriptors | |
|---|
| Ontology |
|---|
| Physiological effect | Not Available |
|---|
| Disposition | |
|---|
| Process | Not Available |
|---|
| Role | Not Available |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 0.0001 g/l | ALOGPS | | LogP | 6.71 | ALOGPS |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 9.63 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 21.7553 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.9 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2988.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 513.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 221.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 303.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 652.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 942.3 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 653.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 102.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2056.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 658.4 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1661.8 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 700.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 482.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 530.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 558.1 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 8.5 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Linoleamide,1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=N)O[Si](C)(C)C | 2368.9 | Semi standard non polar | 33892256 | | Linoleamide,1TMS,isomer #2 | CCCCC/C=C\C/C=C\CCCCCCCC(O)=N[Si](C)(C)C | 2356.1 | Semi standard non polar | 33892256 | | Linoleamide,2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=N[Si](C)(C)C)O[Si](C)(C)C | 2366.6 | Semi standard non polar | 33892256 | | Linoleamide,2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=N[Si](C)(C)C)O[Si](C)(C)C | 2362.1 | Standard non polar | 33892256 | | Linoleamide,2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=N[Si](C)(C)C)O[Si](C)(C)C | 2461.8 | Standard polar | 33892256 | | Linoleamide,1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=N)O[Si](C)(C)C(C)(C)C | 2626.1 | Semi standard non polar | 33892256 | | Linoleamide,1TBDMS,isomer #2 | CCCCC/C=C\C/C=C\CCCCCCCC(O)=N[Si](C)(C)C(C)(C)C | 2615.7 | Semi standard non polar | 33892256 | | Linoleamide,2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=N[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2856.4 | Semi standard non polar | 33892256 | | Linoleamide,2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=N[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2667.9 | Standard non polar | 33892256 | | Linoleamide,2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=N[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2593.3 | Standard polar | 33892256 |
|
|---|
| Disease References | | Colorectal cancer |
|---|
- Sinha R, Ahn J, Sampson JN, Shi J, Yu G, Xiong X, Hayes RB, Goedert JJ: Fecal Microbiota, Fecal Metabolome, and Colorectal Cancer Interrelations. PLoS One. 2016 Mar 25;11(3):e0152126. doi: 10.1371/journal.pone.0152126. eCollection 2016. [PubMed:27015276 ]
- Goedert JJ, Sampson JN, Moore SC, Xiao Q, Xiong X, Hayes RB, Ahn J, Shi J, Sinha R: Fecal metabolomics: assay performance and association with colorectal cancer. Carcinogenesis. 2014 Sep;35(9):2089-96. doi: 10.1093/carcin/bgu131. Epub 2014 Jul 18. [PubMed:25037050 ]
|
|
|---|