| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2021-09-23 02:52:50 UTC |
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| Update Date | 2021-09-23 02:52:51 UTC |
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| HMDB ID | HMDB0301831 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | Hentriacontane-14,16-dione |
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| Description | Hentriacontane-14,16-dione is a member of the class of compounds known as beta-diketones. Beta-diketones are organic compounds containing two keto groups separated by a single carbon atom. Thus, hentriacontane-14,16-dione is considered to be an oxygenated hydrocarbon lipid molecule. Hentriacontane-14,16-dione is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Hentriacontane-14,16-dione can be found in common wheat, which makes hentriacontane-14,16-dione a potential biomarker for the consumption of this food product. |
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| Structure | CCCCCCCCCCCCCCCC(=O)CC(=O)CCCCCCCCCCCCC InChI=1S/C31H60O2/c1-3-5-7-9-11-13-15-16-18-20-22-24-26-28-31(33)29-30(32)27-25-23-21-19-17-14-12-10-8-6-4-2/h3-29H2,1-2H3 |
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| Synonyms | | Value | Source |
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| Hentriacontane-14,16-dione | KEGG |
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| Chemical Formula | C31H60O2 |
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| Average Molecular Weight | 464.8069 |
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| Monoisotopic Molecular Weight | 464.459331164 |
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| IUPAC Name | hentriacontane-14,16-dione |
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| Traditional Name | hentriacontane-14,16-dione |
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| CAS Registry Number | Not Available |
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| SMILES | CCCCCCCCCCCCCCCC(=O)CC(=O)CCCCCCCCCCCCC |
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| InChI Identifier | InChI=1S/C31H60O2/c1-3-5-7-9-11-13-15-16-18-20-22-24-26-28-31(33)29-30(32)27-25-23-21-19-17-14-12-10-8-6-4-2/h3-29H2,1-2H3 |
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| InChI Key | LZBJUTTUMRSJBP-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as beta-diketones. These are organic compounds containing two keto groups separated by a single carbon atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organic oxygen compounds |
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| Class | Organooxygen compounds |
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| Sub Class | Carbonyl compounds |
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| Direct Parent | Beta-diketones |
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| Alternative Parents | |
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| Substituents | - 1,3-diketone
- Ketone
- Organic oxide
- Hydrocarbon derivative
- 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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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | 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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| Predicted by Siyang on May 30, 2022 | 39.5706 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.51 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 4670.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 1176.8 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 440.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 600.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 910.9 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1721.6 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 | 1570.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 110.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3735.4 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 975.8 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 | 3064.5 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1305.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 834.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 996.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 922.9 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 | 9.2 seconds | 40023050 |
Predicted Kovats Retention IndicesDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Hentriacontane-14,16-dione,1TMS,isomer #1 | CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C | 3592.9 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #1 | CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C | 3403.3 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #1 | CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C | 3426.8 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #2 | CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C | 3564.8 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #2 | CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C | 3434.9 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #2 | CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C | 3429.3 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #3 | CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C | 3564.8 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #3 | CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C | 3434.9 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #3 | CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C | 3429.3 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #4 | CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C | 3592.9 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #4 | CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C | 3403.3 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TMS,isomer #4 | CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C | 3426.8 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,2TMS,isomer #1 | CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 3602.2 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TMS,isomer #1 | CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 3458.1 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TMS,isomer #1 | CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 3385.5 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,2TMS,isomer #2 | CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 3583.8 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TMS,isomer #2 | CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 3437.5 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TMS,isomer #2 | CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 3374.0 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,2TMS,isomer #3 | CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 3602.2 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TMS,isomer #3 | CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 3458.2 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TMS,isomer #3 | CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 3385.5 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #1 | CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3852.3 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #1 | CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3515.0 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #1 | CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3524.5 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #2 | CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3815.7 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #2 | CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3532.2 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #2 | CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3532.9 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #3 | CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3815.7 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #3 | CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3532.2 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #3 | CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3532.9 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #4 | CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3852.3 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #4 | CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3515.0 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,1TBDMS,isomer #4 | CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C | 3524.5 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,2TBDMS,isomer #1 | CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4185.0 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TBDMS,isomer #1 | CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3709.3 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TBDMS,isomer #1 | CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3565.3 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,2TBDMS,isomer #2 | CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4103.1 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TBDMS,isomer #2 | CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3655.3 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TBDMS,isomer #2 | CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3550.1 | Standard polar | 33892256 | | Hentriacontane-14,16-dione,2TBDMS,isomer #3 | CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4185.0 | Semi standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TBDMS,isomer #3 | CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3709.3 | Standard non polar | 33892256 | | Hentriacontane-14,16-dione,2TBDMS,isomer #3 | CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3565.3 | Standard polar | 33892256 |
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| 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 - Hentriacontane-14,16-dione 10V, Positive-QTOF | splash10-014i-0031900000-7e23c07c10c4f30ee3bc | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 20V, Positive-QTOF | splash10-03ds-0594200000-e411b8c28bbb33fa8c99 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 40V, Positive-QTOF | splash10-0a4i-4779300000-6c1262e78211667f4f01 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 10V, Negative-QTOF | splash10-03di-0020900000-09949df7afee2911fbb3 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 20V, Negative-QTOF | splash10-03di-0090300000-199250bfc9fd1e08fba3 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 40V, Negative-QTOF | splash10-0a4l-9081100000-02b38c52750afda32f80 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 10V, Positive-QTOF | splash10-014j-1000900000-bc10e0205654af04afa5 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 20V, Positive-QTOF | splash10-00mk-5311900000-069394fe74508b90945d | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 40V, Positive-QTOF | splash10-0a4i-9100000000-808bcd4f73165bc9a8a3 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 10V, Negative-QTOF | splash10-03di-0000900000-da9b29175ad8845ec720 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 20V, Negative-QTOF | splash10-03dj-0030900000-0c42fc672a3e5674ab51 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 40V, Negative-QTOF | splash10-0a4i-4169200000-8bf7b7ec7469933a0ad4 | 2021-10-21 | Wishart Lab | View Spectrum |
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