| Record Information |
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| Version | 5.0 |
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| Status | Predicted |
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| Creation Date | 2021-09-19 05:20:42 UTC |
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| Update Date | 2022-11-30 20:10:08 UTC |
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| HMDB ID | HMDB0296957 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | DG(2:0/0:0/18:2(10E,12Z)+=O(9)) |
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| Description | DG(2:0/0:0/18:2(10E,12Z)+=O(9)) belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions. Based on a literature review very few articles have been published on DG(2:0/0:0/18:2(10E,12Z)+=O(9)). |
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| Structure | CCCCC\C=C/C=C/C(=O)CCCCCCCC(=O)OC[C@H](O)COC(C)=O InChI=1S/C23H38O6/c1-3-4-5-6-7-9-12-15-21(25)16-13-10-8-11-14-17-23(27)29-19-22(26)18-28-20(2)24/h7,9,12,15,22,26H,3-6,8,10-11,13-14,16-19H2,1-2H3/b9-7-,15-12+/t22-/m1/s1 |
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| Synonyms | | Value | Source |
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| (2R)-3-(Acetyloxy)-2-hydroxypropyl (10E,12Z)-9-oxooctadeca-10,12-dienoic acid | HMDB |
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| Chemical Formula | C23H38O6 |
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| Average Molecular Weight | 410.551 |
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| Monoisotopic Molecular Weight | 410.266838944 |
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| IUPAC Name | (2R)-3-(acetyloxy)-2-hydroxypropyl (10E,12Z)-9-oxooctadeca-10,12-dienoate |
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| Traditional Name | (2R)-3-(acetyloxy)-2-hydroxypropyl (10E,12Z)-9-oxooctadeca-10,12-dienoate |
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| CAS Registry Number | Not Available |
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| SMILES | CCCCC\C=C/C=C/C(=O)CCCCCCCC(=O)OC[C@H](O)COC(C)=O |
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| InChI Identifier | InChI=1S/C23H38O6/c1-3-4-5-6-7-9-12-15-21(25)16-13-10-8-11-14-17-23(27)29-19-22(26)18-28-20(2)24/h7,9,12,15,22,26H,3-6,8,10-11,13-14,16-19H2,1-2H3/b9-7-,15-12+/t22-/m1/s1 |
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| InChI Key | PXICDOIWDATITH-FNRIVACMSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions. |
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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 | Lineolic acids and derivatives |
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| Direct Parent | Lineolic acids and derivatives |
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| Alternative Parents | |
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| Substituents | - Octadecanoid
- Diradylglycerol
- Diacylglycerol
- 1,3-acyl-sn-glycerol
- Glycerolipid
- Fatty acid ester
- Dicarboxylic acid or derivatives
- Alpha,beta-unsaturated ketone
- Enone
- Acryloyl-group
- Secondary alcohol
- Ketone
- Carboxylic acid ester
- 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 | Not Available |
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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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| 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. | 9.82 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 19.5377 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 0.73 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3360.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 347.7 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 215.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 194.2 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 461.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 871.9 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 | 741.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 112.9 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1944.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 681.1 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 | 1833.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 627.4 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 520.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 259.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 350.8 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 | 8.3 seconds | 40023050 |
Predicted Kovats Retention IndicesDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| DG(2:0/0:0/18:2(10E,12Z)+=O(9)),2TMS,isomer #1 | CCCCC/C=C\C=C\C(=CCCCCCCC(=O)OC[C@@H](COC(C)=O)O[Si](C)(C)C)O[Si](C)(C)C | 3243.9 | Semi standard non polar | 33892256 | | DG(2:0/0:0/18:2(10E,12Z)+=O(9)),2TMS,isomer #1 | CCCCC/C=C\C=C\C(=CCCCCCCC(=O)OC[C@@H](COC(C)=O)O[Si](C)(C)C)O[Si](C)(C)C | 3024.9 | Standard non polar | 33892256 | | DG(2:0/0:0/18:2(10E,12Z)+=O(9)),2TMS,isomer #1 | CCCCC/C=C\C=C\C(=CCCCCCCC(=O)OC[C@@H](COC(C)=O)O[Si](C)(C)C)O[Si](C)(C)C | 3584.6 | Standard polar | 33892256 | | DG(2:0/0:0/18:2(10E,12Z)+=O(9)),2TBDMS,isomer #1 | CCCCC/C=C\C=C\C(=CCCCCCCC(=O)OC[C@@H](COC(C)=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3718.2 | Semi standard non polar | 33892256 | | DG(2:0/0:0/18:2(10E,12Z)+=O(9)),2TBDMS,isomer #1 | CCCCC/C=C\C=C\C(=CCCCCCCC(=O)OC[C@@H](COC(C)=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3355.4 | Standard non polar | 33892256 | | DG(2:0/0:0/18:2(10E,12Z)+=O(9)),2TBDMS,isomer #1 | CCCCC/C=C\C=C\C(=CCCCCCCC(=O)OC[C@@H](COC(C)=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3669.2 | Standard polar | 33892256 |
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