| Record Information |
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| Version | 2.0 |
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| Created at | 2022-05-11 16:36:15 UTC |
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| Updated at | 2022-05-11 16:36:15 UTC |
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| NP-MRD ID | NP0086976 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 7b,12a-Dihydroxycholanoic acid |
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| Description | PE(24:0/24:0), Also known as GPEtn(48:0), Belongs to the class of organic compounds known as phosphatidylethanolamines. These are glycerophosphoetahnolamines in which two fatty acids are bonded to the glycerol moiety through ester linkages. PE(24:0/24:0) Is a very strong basic compound (based on its pKa). PE(24:0/24:0) Is a phosphatidylethanolamine (PE or GPEtn). Within humans, PE(24:0/24:0) Participates in a number of enzymatic reactions. In particular, cytidine monophosphate and PE(24:0/24:0) Can be biosynthesized from CDP-ethanolamine and DG(24:0/24:0/0:0) Through its interaction with the enzyme choline/ethanolaminephosphotransferase. In addition, PE(24:0/24:0) Can be biosynthesized from PS(24:0/24:0) Through the action of the enzyme phosphatidylserine decarboxylase. The second involves the decarboxylation of PS. In humans, PE(24:0/24:0) Is involved in phosphatidylcholine biosynthesis. As is the case with diacylglycerols, glycerophosphoethanolamines can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. PE(24:0/24:0), In particular, consists of two chains of lignoceric acid at the C-1 and C-2 positions. The ethanolamine is then transferred from CDP-ethanolamine to phosphatidic acid to yield PE. |
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| Structure | [H][C@@]1(CC[C@@]2([H])[C@]3([H])[C@@H](O)C[C@]4([H])CCCC[C@]4(C)[C@@]3([H])C[C@H](O)[C@]12C)[C@H](C)CCC(O)=O InChI=1S/C24H40O4/c1-14(7-10-21(27)28)16-8-9-17-22-18(13-20(26)24(16,17)3)23(2)11-5-4-6-15(23)12-19(22)25/h14-20,22,25-26H,4-13H2,1-3H3,(H,27,28)/t14-,15+,16-,17+,18+,19+,20+,22+,23+,24-/m1/s1 |
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| Synonyms | | Value | Source |
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| 1,2-Dilignoceroyl-rac-glycero-3-phosphoethanolamine | HMDB | | Phophatidylethanolamine(24:0/24:0) | HMDB | | GPEtn(24:0/24:0) | HMDB | | GPEtn(48:0) | HMDB | | Phophatidylethanolamine(48:0) | HMDB | | 1,2-Ditetracosanoyl-rac-glycero-3-phosphoethanolamine | HMDB | | PE(48:0) | HMDB | | (5b,7b,12a)-7,12-Dihydroxy-cholan-24-Oate | HMDB | | (5b,7b,12a)-7,12-Dihydroxy-cholan-24-Oic acid | HMDB | | 7b,12a-Dihydroxy-5b-cholan-24-Oate | HMDB | | 7b,12a-Dihydroxy-5b-cholan-24-Oic acid | HMDB | | 7b,12a-Dihydroxy-5b-cholanoate | HMDB | | 7b,12a-Dihydroxy-5b-cholanoic acid | HMDB | | 7beta,12alpha-Dihydroxycholanoate | HMDB | | 7beta,12alpha-Dihydroxycholanoic acid | HMDB | | (4R)-4-[(1S,2S,7S,9S,10R,11S,14R,15R,16S)-9,16-Dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]pentanoate | Generator, HMDB | | 7b,12a-Dihydroxycholanoate | Generator |
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| Chemical Formula | C24H40O4 |
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| Average Mass | 392.5720 Da |
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| Monoisotopic Mass | 392.29266 Da |
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| IUPAC Name | (4R)-4-[(1S,2S,7S,9S,10R,11S,14R,15R,16S)-9,16-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]pentanoic acid |
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| Traditional Name | 7β,12α-dihydroxycholanoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@]1(CC[C@@]2([H])[C@]3([H])[C@@H](O)C[C@]4([H])CCCC[C@]4(C)[C@@]3([H])C[C@H](O)[C@]12C)[C@H](C)CCC(O)=O |
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| InChI Identifier | InChI=1S/C24H40O4/c1-14(7-10-21(27)28)16-8-9-17-22-18(13-20(26)24(16,17)3)23(2)11-5-4-6-15(23)12-19(22)25/h14-20,22,25-26H,4-13H2,1-3H3,(H,27,28)/t14-,15+,16-,17+,18+,19+,20+,22+,23+,24-/m1/s1 |
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| InChI Key | ZHCAAZIHTDCFJX-BJMHMCHXSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as phosphatidylethanolamines. These are glycerophosphoetahnolamines in which two fatty acids are bonded to the glycerol moiety through ester linkages. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Glycerophospholipids |
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| Sub Class | Glycerophosphoethanolamines |
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| Direct Parent | Phosphatidylethanolamines |
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| Alternative Parents | |
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| Substituents | - Diacylglycero-3-phosphoethanolamine
- Phosphoethanolamine
- Fatty acid ester
- Dialkyl phosphate
- Dicarboxylic acid or derivatives
- Organic phosphoric acid derivative
- Phosphoric acid ester
- Alkyl phosphate
- Fatty acyl
- Amino acid or derivatives
- Carboxylic acid ester
- Carboxylic acid derivative
- Organopnictogen compound
- Organic oxygen compound
- Organooxygen compound
- Organonitrogen compound
- Amine
- Primary aliphatic amine
- Organic nitrogen compound
- Primary amine
- Carbonyl group
- Organic oxide
- Hydrocarbon derivative
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental 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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| Predicted Properties | |
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