Record Information |
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Version | 2.0 |
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Created at | 2022-09-10 18:11:13 UTC |
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Updated at | 2022-09-10 18:11:14 UTC |
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NP-MRD ID | NP0303645 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | 3-benzyl-1,6,12-trihydroxy-4,10,12-trimethyl-5-methylidene-3h,3ah,4h,6h,6ah,9h,10h,11h,15h-cycloundeca[d]isoindol-15-yl acetate |
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Description | Cytochalasin H belongs to the class of organic compounds known as cytochalasans. These are fungal metabolites structurally characterized by the presence of an isoindolone nucleus fused to a macrocyclic ring, which can either a lactone, as in cytochalasin B, a carbonate, as in cytochalasin E, or a carbocycle, as in cytochalasin D, H, and K. Cytochalasin H is an extremely weak basic (essentially neutral) compound (based on its pKa). Once bound, cytochalasin essentially caps the end of the new actin filament. By blocking the polymerization and elongation of actin, cytochalasins can change cellular morphology, inhibit cellular processes such as cell division, and cause cells to undergo apoptosis. Cytochalasin H is a potentially toxic compound. As a result, they can change cellular morphology, inhibit cellular processes such as cell division, and cause cells to undergo apoptosis. It also regulates plant growth and has shown CNS activity. Anticoagulant therapy with intravenous heparin is also recommended. Some cytochalasins have been shown to have developmental effects. Cytochalasin H is has been isolated from the fungus Phomopsis paspali. Cytochalasins are mycotoxins that have the ability to bind to actin filaments and block polymerization and the elongation of actin. Major biological effects of cytochalasins include inhibition of the division of cytoplasm, reversible inhibition of cell movement, induction of nuclear extrusion, inhibition of such processes as phagocytosis, platelet aggregation and clot retraction, glucose transport, thyroid secretion, and release of growth hormone. Cytochalasins also have the ability to permeate cell membranes, prevent cellular translocation, cause cells to enucleate, and affect other aspects of biological processes unrelated to actin polymerization. 3-benzyl-1,6,12-trihydroxy-4,10,12-trimethyl-5-methylidene-3h,3ah,4h,6h,6ah,9h,10h,11h,15h-cycloundeca[d]isoindol-15-yl acetate is found in Phaeohelotium epiphyllum. One cytochalasin will bind to one actin filament. |
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Structure | CC1C2C(CC3=CC=CC=C3)NC(=O)C22C(\C=C\CC(C)CC(C)(O)\C=C\C2OC(C)=O)C(O)C1=C InChI=1S/C30H39NO5/c1-18-10-9-13-23-27(33)20(3)19(2)26-24(16-22-11-7-6-8-12-22)31-28(34)30(23,26)25(36-21(4)32)14-15-29(5,35)17-18/h6-9,11-15,18-19,23-27,33,35H,3,10,16-17H2,1-2,4-5H3,(H,31,34)/b13-9+,15-14+ |
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Synonyms | Not Available |
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Chemical Formula | C30H39NO5 |
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Average Mass | 493.6344 Da |
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Monoisotopic Mass | 493.28282 Da |
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IUPAC Name | 3-benzyl-6,12-dihydroxy-4,10,12-trimethyl-5-methylidene-1-oxo-1H,2H,3H,4H,5H,6H,6aH,9H,10H,11H,12H,15H,15bH-cycloundeca[e]isoindol-15-yl acetate |
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Traditional Name | 3-benzyl-6,12-dihydroxy-4,10,12-trimethyl-5-methylidene-1-oxo-2H,3H,4H,6H,6aH,9H,10H,11H,15H,15bH-cycloundeca[e]isoindol-15-yl acetate |
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CAS Registry Number | Not Available |
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SMILES | CC1C2C(CC3=CC=CC=C3)NC(=O)C22C(\C=C\CC(C)CC(C)(O)\C=C\C2OC(C)=O)C(O)C1=C |
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InChI Identifier | InChI=1S/C30H39NO5/c1-18-10-9-13-23-27(33)20(3)19(2)26-24(16-22-11-7-6-8-12-22)31-28(34)30(23,26)25(36-21(4)32)14-15-29(5,35)17-18/h6-9,11-15,18-19,23-27,33,35H,3,10,16-17H2,1-2,4-5H3,(H,31,34)/b13-9+,15-14+ |
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InChI Key | NAEWXXDGBKTIMN-BBXOWAOSSA-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 cytochalasans. These are fungal metabolites structurally characterized by the presence of an isoindolone nucleus fused to a macrocyclic ring, which can either a lactone, as in cytochalasin B, a carbonate, as in cytochalasin E, or a carbocycle, as in cytochalasin D, H, and K. |
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Kingdom | Organic compounds |
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Super Class | Alkaloids and derivatives |
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Class | Cytochalasans |
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Sub Class | Not Available |
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Direct Parent | Cytochalasans |
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Alternative Parents | |
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Substituents | - Carbocyclic cytochalasan skeleton
- Cytochalasan
- Isoindolone
- Isoindoline
- Isoindole
- Isoindole or derivatives
- Monocyclic benzene moiety
- Pyrrolidone
- 2-pyrrolidone
- Benzenoid
- Tertiary alcohol
- Pyrrolidine
- Cyclic alcohol
- Secondary alcohol
- Secondary carboxylic acid amide
- Carboxamide group
- Lactam
- Carboxylic acid ester
- Organoheterocyclic compound
- Monocarboxylic acid or derivatives
- Azacycle
- Carboxylic acid derivative
- Alcohol
- Organic oxygen compound
- Organic nitrogen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organonitrogen compound
- Organooxygen compound
- Carbonyl group
- 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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