Record Information |
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Version | 2.0 |
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Created at | 2022-09-10 10:30:08 UTC |
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Updated at | 2022-09-10 10:30:08 UTC |
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NP-MRD ID | NP0298942 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | (1s,2r,4s,9r,10r,14s,15s,17s)-9-(furan-3-yl)-1-hydroxy-15-(2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylpropanoate |
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Description | Humilin B 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. (1s,2r,4s,9r,10r,14s,15s,17s)-9-(furan-3-yl)-1-hydroxy-15-(2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylpropanoate is found in Swietenia humilis and Swietenia macrophylla. (1s,2r,4s,9r,10r,14s,15s,17s)-9-(furan-3-yl)-1-hydroxy-15-(2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylpropanoate was first documented in 2021 (PMID: 33509516). Based on a literature review very few articles have been published on Humilin B. |
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Structure | COC(=O)C[C@H]1C(C)(C)[C@H](OC(=O)C(C)C)[C@]2(O)[C@H]3O[C@@]33C(CC[C@]4(C)C3CC(=O)O[C@H]4C3=COC=C3)[C@@]1(C)C2=O InChI=1S/C31H40O10/c1-15(2)23(34)40-25-27(3,4)18(12-20(32)37-7)29(6)17-8-10-28(5)19(31(17)26(41-31)30(25,36)24(29)35)13-21(33)39-22(28)16-9-11-38-14-16/h9,11,14-15,17-19,22,25-26,36H,8,10,12-13H2,1-7H3/t17?,18-,19?,22-,25-,26+,28+,29+,30-,31+/m0/s1 |
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Synonyms | Not Available |
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Chemical Formula | C31H40O10 |
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Average Mass | 572.6510 Da |
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Monoisotopic Mass | 572.26215 Da |
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IUPAC Name | (1S,2R,4S,9R,10R,14S,15S,17S)-9-(furan-3-yl)-1-hydroxy-15-(2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0^{2,4}.0^{4,13}.0^{5,10}]octadecan-17-yl 2-methylpropanoate |
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Traditional Name | (1S,2R,4S,9R,10R,14S,15S,17S)-9-(furan-3-yl)-1-hydroxy-15-(2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0^{2,4}.0^{4,13}.0^{5,10}]octadecan-17-yl 2-methylpropanoate |
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CAS Registry Number | Not Available |
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SMILES | COC(=O)C[C@H]1C(C)(C)[C@H](OC(=O)C(C)C)[C@]2(O)[C@H]3O[C@@]33C(CC[C@]4(C)C3CC(=O)O[C@H]4C3=COC=C3)[C@@]1(C)C2=O |
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InChI Identifier | InChI=1S/C31H40O10/c1-15(2)23(34)40-25-27(3,4)18(12-20(32)37-7)29(6)17-8-10-28(5)19(31(17)26(41-31)30(25,36)24(29)35)13-21(33)39-22(28)16-9-11-38-14-16/h9,11,14-15,17-19,22,25-26,36H,8,10,12-13H2,1-7H3/t17?,18-,19?,22-,25-,26+,28+,29+,30-,31+/m0/s1 |
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InChI Key | LOOFGUAWTZPQEG-BWSSPMROSA-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, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, 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 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
- Mexicanolide
- Naphthopyran
- Naphthalene
- Tricarboxylic acid or derivatives
- Delta valerolactone
- Delta_valerolactone
- Oxepane
- Oxane
- Pyran
- Cyclic alcohol
- Furan
- Heteroaromatic compound
- Methyl ester
- Tertiary alcohol
- Lactone
- Ketone
- Carboxylic acid ester
- Ether
- Oxirane
- Dialkyl ether
- Oxacycle
- Organoheterocyclic compound
- Carboxylic acid derivative
- Carbonyl group
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Alcohol
- Organooxygen 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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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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