Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2021-09-11 15:23:28 UTC |
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Update Date | 2021-09-26 23:10:35 UTC |
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HMDB ID | HMDB0255610 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | Nimbolide |
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Description | Nimbolide belongs to the class of organic compounds known as limonoids. These are highly oxygenated, modified terpenoids with a prototypical structure either containing or derived from a precursor with a 4,4,8-trimethyl-17-furanylsteroid skeleton. All naturally occurring citrus limonoids contain a furan ring attached to the D-ring, at C-17, as well as oxygen containing functional groups at C-3, C-4, C-7, C-16 and C-17. Nimbolide is an extremely weak basic (essentially neutral) compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Nimbolide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Nimbolide is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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Structure | COC(=O)CC1C2(C)C(OC3CC(C(C)=C23)C2=COC=C2)C2OC(=O)C3(C)C=CC(=O)C1(C)C23 InChI=1S/C27H30O7/c1-13-15(14-7-9-32-12-14)10-16-20(13)27(4)17(11-19(29)31-5)26(3)18(28)6-8-25(2)22(26)21(23(27)33-16)34-24(25)30/h6-9,12,15-17,21-23H,10-11H2,1-5H3 |
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Synonyms | Value | Source |
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Methyl 2-[6-(furan-3-yl)-7,9,11,15-tetramethyl-12,16-dioxo-3,17-dioxapentacyclo[9.6.1.0²,⁹.0⁴,⁸.0¹⁵,¹⁸]octadeca-7,13-dien-10-yl]acetic acid | Generator |
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Chemical Formula | C27H30O7 |
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Average Molecular Weight | 466.53 |
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Monoisotopic Molecular Weight | 466.199153306 |
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IUPAC Name | methyl 2-[6-(furan-3-yl)-7,9,11,15-tetramethyl-12,16-dioxo-3,17-dioxapentacyclo[9.6.1.0²,⁹.0⁴,⁸.0¹⁵,¹⁸]octadeca-7,13-dien-10-yl]acetate |
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Traditional Name | methyl 2-[6-(furan-3-yl)-7,9,11,15-tetramethyl-12,16-dioxo-3,17-dioxapentacyclo[9.6.1.0²,⁹.0⁴,⁸.0¹⁵,¹⁸]octadeca-7,13-dien-10-yl]acetate |
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CAS Registry Number | Not Available |
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SMILES | COC(=O)CC1C2(C)C(OC3CC(C(C)=C23)C2=COC=C2)C2OC(=O)C3(C)C=CC(=O)C1(C)C23 |
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InChI Identifier | InChI=1S/C27H30O7/c1-13-15(14-7-9-32-12-14)10-16-20(13)27(4)17(11-19(29)31-5)26(3)18(28)6-8-25(2)22(26)21(23(27)33-16)34-24(25)30/h6-9,12,15-17,21-23H,10-11H2,1-5H3 |
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InChI Key | JZIQWNPPBKFOPT-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as limonoids. These are highly oxygenated, modified terpenoids with a prototypical structure either containing or derived from a precursor with a 4,4,8-trimethyl-17-furanylsteroid skeleton. All naturally occurring citrus limonoids contain a furan ring attached to the D-ring, at C-17, as well as oxygen containing functional groups at C-3, C-4, C-7, C-16 and C-17. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Prenol lipids |
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Sub Class | Triterpenoids |
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Direct Parent | Limonoids |
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Alternative Parents | |
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Substituents | - Limonoid skeleton
- Naphthofuran
- Cyclohexenone
- Dicarboxylic acid or derivatives
- Gamma butyrolactone
- Heteroaromatic compound
- Methyl ester
- Tetrahydrofuran
- Furan
- Carboxylic acid ester
- Ketone
- Lactone
- Oxacycle
- Carboxylic acid derivative
- Organoheterocyclic compound
- Dialkyl ether
- Ether
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Organic oxide
- Organic oxygen compound
- Aromatic heteropolycyclic compound
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Molecular Framework | Aromatic heteropolycyclic 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 Kovats Retention IndicesUnderivatized |
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