| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-11 23:05:18 UTC |
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| Update Date | 2022-03-07 02:55:31 UTC |
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| HMDB ID | HMDB0037830 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | xi-7-Hydroxyhexadecanedioic acid |
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| Description | xi-7-Hydroxyhexadecanedioic acid, also known as 10-hydroxy-hexadecan-1,16-dioate, belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Based on a literature review a significant number of articles have been published on xi-7-Hydroxyhexadecanedioic acid. |
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| Structure | OC(CCCCCCCCC(O)=O)CCCCCC(O)=O InChI=1S/C16H30O5/c17-14(11-7-5-9-13-16(20)21)10-6-3-1-2-4-8-12-15(18)19/h14,17H,1-13H2,(H,18,19)(H,20,21) |
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| Synonyms | | Value | Source |
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| XI-7-hydroxyhexadecanedioate | Generator | | 10-Hydroxy-hexadecan-1,16-dioate | HMDB |
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| Chemical Formula | C16H30O5 |
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| Average Molecular Weight | 302.4064 |
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| Monoisotopic Molecular Weight | 302.20932407 |
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| IUPAC Name | 7-hydroxyhexadecanedioic acid |
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| Traditional Name | 7-hydroxyhexadecanedioic acid |
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| CAS Registry Number | Not Available |
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| SMILES | OC(CCCCCCCCC(O)=O)CCCCCC(O)=O |
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| InChI Identifier | InChI=1S/C16H30O5/c17-14(11-7-5-9-13-16(20)21)10-6-3-1-2-4-8-12-15(18)19/h14,17H,1-13H2,(H,18,19)(H,20,21) |
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| InChI Key | BNKCVLYEVLBHCL-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Fatty Acyls |
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| Sub Class | Fatty acids and conjugates |
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| Direct Parent | Long-chain fatty acids |
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| Alternative Parents | |
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| Substituents | - Long-chain fatty acid
- Hydroxy fatty acid
- Dicarboxylic acid or derivatives
- Secondary alcohol
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Not Available | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| 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. | 8.51 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 12.5924 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.84 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 62.9 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2328.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 229.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 173.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 167.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 408.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 496.9 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 | 494.8 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 211.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1137.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 445.4 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 | 1358.5 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 336.9 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 344.1 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 471.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 205.5 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 | 210.2 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| xi-7-Hydroxyhexadecanedioic acid,1TMS,isomer #1 | C[Si](C)(C)OC(CCCCCCCCC(=O)O)CCCCCC(=O)O | 2587.4 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,1TMS,isomer #2 | C[Si](C)(C)OC(=O)CCCCCCCCC(O)CCCCCC(=O)O | 2594.8 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,1TMS,isomer #3 | C[Si](C)(C)OC(=O)CCCCCC(O)CCCCCCCCC(=O)O | 2589.9 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,2TMS,isomer #1 | C[Si](C)(C)OC(=O)CCCCCCCCC(CCCCCC(=O)O)O[Si](C)(C)C | 2605.0 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,2TMS,isomer #2 | C[Si](C)(C)OC(=O)CCCCCC(CCCCCCCCC(=O)O)O[Si](C)(C)C | 2602.7 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,2TMS,isomer #3 | C[Si](C)(C)OC(=O)CCCCCCCCC(O)CCCCCC(=O)O[Si](C)(C)C | 2626.6 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)CCCCCCCCC(CCCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2657.9 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(CCCCCCCCC(=O)O)CCCCCC(=O)O | 2854.6 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)CCCCCCCCC(O)CCCCCC(=O)O | 2834.5 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)CCCCCC(O)CCCCCCCCC(=O)O | 2831.9 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CCCCCCCCC(CCCCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3140.3 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)CCCCCC(CCCCCCCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3141.7 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)CCCCCCCCC(O)CCCCCC(=O)O[Si](C)(C)C(C)(C)C | 3123.2 | Semi standard non polar | 33892256 | | xi-7-Hydroxyhexadecanedioic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CCCCCCCCC(CCCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3382.3 | Semi standard non polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - xi-7-Hydroxyhexadecanedioic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-002o-1690000000-e40159bd94f36b6372db | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - xi-7-Hydroxyhexadecanedioic acid GC-MS (3 TMS) - 70eV, Positive | splash10-0fb9-7339420000-3b6355a4ae70c8be1bd6 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - xi-7-Hydroxyhexadecanedioic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 10V, Positive-QTOF | splash10-00kr-0091000000-6cc5d63a3e89a1c7d3f8 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 20V, Positive-QTOF | splash10-000i-0390000000-45f001a170c892d0d142 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 40V, Positive-QTOF | splash10-01ow-5950000000-bb15d0ad33cd6007acfd | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 10V, Negative-QTOF | splash10-0udi-0069000000-3ebfea4a13058604dc40 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 20V, Negative-QTOF | splash10-0pc9-0193000000-efb7ac27022d00da85f5 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 40V, Negative-QTOF | splash10-0a4i-9340000000-d3665c16d313311add29 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 10V, Positive-QTOF | splash10-000i-0190000000-5e2a9b98f494403c9797 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 20V, Positive-QTOF | splash10-00kr-1390000000-b2e89e3c91b3e3bd3317 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 40V, Positive-QTOF | splash10-052b-9610000000-a776a378de560d45ed44 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 10V, Negative-QTOF | splash10-0f89-0094000000-360a5461af10a02279c8 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 20V, Negative-QTOF | splash10-0pwi-1191000000-76b5e13da5f4667716f3 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 40V, Negative-QTOF | splash10-0a5d-7890000000-e47789286b5d8185c345 | 2021-09-22 | Wishart Lab | View Spectrum |
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| General References | - Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
- Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
- Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
- Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
- (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
- Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.
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