| Record Information |
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| Version | 2.0 |
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| Created at | 2022-03-17 21:12:51 UTC |
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| Updated at | 2022-03-17 21:12:51 UTC |
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| NP-MRD ID | NP0049457 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (3beta,8x,9x,15x,24x)-8,9-Epoxyergosta-5,22-diene-3,15-diol |
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| Description | (R)-3-Hydroxyoctanoic acid, also known as (R)-3-OH-caprylic acid or (3R)-3-hydroxy-octanoate, belongs to the class of organic compounds known as medium-chain hydroxy acids and derivatives. These are hydroxy acids with a 6 to 12 carbon atoms long side chain (R)-3-Hydroxyoctanoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral (R)-3-Hydroxyoctanoic acid exists in all eukaryotes, ranging from yeast to humans. Within humans, (R)-3-hydroxyoctanoic acid participates in a number of enzymatic reactions. In particular, (R)-3-hydroxyoctanoic acid can be biosynthesized from 3-oxooctanoic acid; which is mediated by the enzyme fatty acid synthase. Beta ketoacyl synthase domain. In addition, (R)-3-hydroxyoctanoic acid can be converted into trans-2-octenoic acid; which is mediated by the enzyme fatty acid synthase. Dyhydrase domain. In humans, (R)-3-hydroxyoctanoic acid is involved in fatty acid biosynthesis. Outside of the human body, (R)-3-Hydroxyoctanoic acid has been detected, but not quantified in, fruits and milk and milk products. This could make (R)-3-hydroxyoctanoic acid a potential biomarker for the consumption of these foods. (3beta,8x,9x,15x,24x)-8,9-Epoxyergosta-5,22-diene-3,15-diol was first documented in 2007 (PMID: 17206818). The (R)-enantiomer of 3-hydroxyoctanoic acid; an important building block in the biomedical and pharmaceutical fields (PMID: 20400568). |
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| Structure | CC(C)C(C)\C=C\C(C)C1CC(O)C2C34CC=C5CC(O)CCC5(C)C3(CCC12C)O4 InChI=1S/C28H44O3/c1-17(2)18(3)7-8-19(4)22-16-23(30)24-25(22,5)13-14-28-26(6)11-10-21(29)15-20(26)9-12-27(24,28)31-28/h7-9,17-19,21-24,29-30H,10-16H2,1-6H3/b8-7+ |
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| Synonyms | | Value | Source |
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| (3R)-3-Hydroxy-octanoic acid | ChEBI | | (R)-3-Hydroxycaprylic acid | ChEBI | | (R)-3-OH Octanoic acid | ChEBI | | (R)-3-OH-Caprylic acid | ChEBI | | (R)-beta-Hydroxycaprylic acid | ChEBI | | (R)-beta-Hydroxyoctanoic acid | ChEBI | | (R)-beta-OH-Caprylic acid | ChEBI | | (R)-beta-OH-Octanoic acid | ChEBI | | (3R)-3-Hydroxy-octanoate | Generator | | (R)-3-Hydroxycaprylate | Generator | | (R)-3-OH Octanoate | Generator | | (R)-3-OH-Caprylate | Generator | | (R)-b-Hydroxycaprylate | Generator | | (R)-b-Hydroxycaprylic acid | Generator | | (R)-beta-Hydroxycaprylate | Generator | | (R)-Β-hydroxycaprylate | Generator | | (R)-Β-hydroxycaprylic acid | Generator | | (R)-b-Hydroxyoctanoate | Generator | | (R)-b-Hydroxyoctanoic acid | Generator | | (R)-beta-Hydroxyoctanoate | Generator | | (R)-Β-hydroxyoctanoate | Generator | | (R)-Β-hydroxyoctanoic acid | Generator | | (R)-b-OH-Caprylate | Generator | | (R)-b-OH-Caprylic acid | Generator | | (R)-beta-OH-Caprylate | Generator | | (R)-Β-OH-caprylate | Generator | | (R)-Β-OH-caprylic acid | Generator | | (R)-b-OH-Octanoate | Generator | | (R)-b-OH-Octanoic acid | Generator | | (R)-beta-OH-Octanoate | Generator | | (R)-Β-OH-octanoate | Generator | | (R)-Β-OH-octanoic acid | Generator | | (R)-3-Hydroxyoctanoate | Generator | | (3b,8X,9X,15X,24X)-8,9-Epoxyergosta-5,22-diene-3,15-diol | Generator | | (3Β,8X,9X,15X,24X)-8,9-epoxyergosta-5,22-diene-3,15-diol | Generator |
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| Chemical Formula | C28H44O3 |
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| Average Mass | 428.6472 Da |
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| Monoisotopic Mass | 428.32905 Da |
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| IUPAC Name | 14-[(3E)-5,6-dimethylhept-3-en-2-yl]-2,15-dimethyl-18-oxapentacyclo[8.7.1.0¹,¹⁰.0²,⁷.0¹¹,¹⁵]octadec-7-ene-5,12-diol |
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| Traditional Name | 14-[(3E)-5,6-dimethylhept-3-en-2-yl]-2,15-dimethyl-18-oxapentacyclo[8.7.1.0¹,¹⁰.0²,⁷.0¹¹,¹⁵]octadec-7-ene-5,12-diol |
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| CAS Registry Number | 133587-90-3 |
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| SMILES | CC(C)C(C)\C=C\C(C)C1CC(O)C2C34CC=C5CC(O)CCC5(C)C3(CCC12C)O4 |
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| InChI Identifier | InChI=1S/C28H44O3/c1-17(2)18(3)7-8-19(4)22-16-23(30)24-25(22,5)13-14-28-26(6)11-10-21(29)15-20(26)9-12-27(24,28)31-28/h7-9,17-19,21-24,29-30H,10-16H2,1-6H3/b8-7+ |
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| InChI Key | HXIUWYSJPGHECU-BQYQJAHWSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | | Species Name | Source | Reference |
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| Agaricus bisporus | FooDB | - Shmuel Yannai Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients. Chap...
| | Pleurotus ostreatus | FooDB | - Shmuel Yannai Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients. Chap...
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as medium-chain hydroxy acids and derivatives. These are hydroxy acids with a 6 to 12 carbon atoms long side chain. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Hydroxy acids and derivatives |
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| Sub Class | Medium-chain hydroxy acids and derivatives |
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| Direct Parent | Medium-chain hydroxy acids and derivatives |
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| Alternative Parents | |
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| Substituents | - Medium-chain hydroxy acid
- Medium-chain fatty acid
- Beta-hydroxy acid
- Hydroxy fatty acid
- Fatty acyl
- Fatty acid
- Secondary alcohol
- Carboxylic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic oxide
- Alcohol
- Carbonyl group
- Hydrocarbon derivative
- Organic oxygen compound
- Organooxygen compound
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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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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