Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 17:37:26 UTC |
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Update Date | 2022-03-07 02:52:35 UTC |
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HMDB ID | HMDB0030528 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Janthitrem B |
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Description | Janthitrem B belongs to the class of organic compounds known as naphthopyrans. Naphthopyrans are compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings. Generalized seizures may be treated with diazepam followed by methocarbamol or a barbiturate such as pentobarbital sodium. These are terpene compounds formed by four isoprene units. They cause a neurological disease of cattle known as "staggers syndrome". Janthitrem B is an extremely weak basic (essentially neutral) compound (based on its pKa). Janthitrem B is produced by Penicillium janthinellum. Janthitrem B is a potentially toxic compound. This would initially increase neurotransmitter levels, potentiating the GABA-induced chloride current, then lead to decreased levels of neurotransmitter in the synapse. They are thought to inhibit gamma-aminobutyric acid (GABA) receptors, both pre- and postsynaptic, as well as inhibit transmitter breakdown at the GABA-T receptors. Tremorgenic mycotoxins affect central nervous system activity. Gastric lavage should be performed and activated charcoal administered to limit further absorption of toxins. |
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Structure | CC(=C)C1OC2CCC3(C)C4(C)C(CC5=C4NC4=C5C=C5C(O)C6C(=CC(C)(C)OC6(C)C)C5=C4)CCC3(O)C2=CC1O InChI=1S/C37H47NO5/c1-18(2)31-27(39)16-25-28(42-31)10-11-35(7)36(8)19(9-12-37(25,35)41)13-23-21-14-22-20(15-26(21)38-32(23)36)24-17-33(3,4)43-34(5,6)29(24)30(22)40/h14-17,19,27-31,38-41H,1,9-13H2,2-8H3 |
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Synonyms | Not Available |
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Chemical Formula | C37H47NO5 |
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Average Molecular Weight | 585.7728 |
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Monoisotopic Molecular Weight | 585.345423619 |
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IUPAC Name | 2,3,23,23,25,25-hexamethyl-8-(prop-1-en-2-yl)-7,24-dioxa-31-azaoctacyclo[15.14.0.0²,¹⁵.0³,¹².0⁶,¹¹.0¹⁸,³⁰.0²⁰,²⁸.0²²,²⁷]hentriaconta-1(17),10,18(30),19,26,28-hexaene-9,12,21-triol |
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Traditional Name | 2,3,23,23,25,25-hexamethyl-8-(prop-1-en-2-yl)-7,24-dioxa-31-azaoctacyclo[15.14.0.0²,¹⁵.0³,¹².0⁶,¹¹.0¹⁸,³⁰.0²⁰,²⁸.0²²,²⁷]hentriaconta-1(17),10,18(30),19,26,28-hexaene-9,12,21-triol |
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CAS Registry Number | 73561-90-7 |
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SMILES | CC(=C)C1OC2CCC3(C)C4(C)C(CC5=C4NC4=C5C=C5C(O)C6C(=CC(C)(C)OC6(C)C)C5=C4)CCC3(O)C2=CC1O |
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InChI Identifier | InChI=1S/C37H47NO5/c1-18(2)31-27(39)16-25-28(42-31)10-11-35(7)36(8)19(9-12-37(25,35)41)13-23-21-14-22-20(15-26(21)38-32(23)36)24-17-33(3,4)43-34(5,6)29(24)30(22)40/h14-17,19,27-31,38-41H,1,9-13H2,2-8H3 |
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InChI Key | FYYNBFCZCKFSKS-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as naphthopyrans. Naphthopyrans are compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Naphthopyrans |
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Sub Class | Not Available |
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Direct Parent | Naphthopyrans |
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Alternative Parents | Not Available |
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Substituents | Not Available |
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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 | |
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Disposition | |
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Process | |
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Role | |
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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 IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Janthitrem B,1TMS,isomer #1 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O[Si](C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 4833.7 | Semi standard non polar | 33892256 | Janthitrem B,1TMS,isomer #2 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 4847.8 | Semi standard non polar | 33892256 | Janthitrem B,1TMS,isomer #3 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C | 4894.5 | Semi standard non polar | 33892256 | Janthitrem B,1TMS,isomer #4 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C(N([Si](C)(C)C)C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 4946.6 | Semi standard non polar | 33892256 | Janthitrem B,2TMS,isomer #1 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O[Si](C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 4695.8 | Semi standard non polar | 33892256 | Janthitrem B,2TMS,isomer #2 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O[Si](C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C | 4727.9 | Semi standard non polar | 33892256 | Janthitrem B,2TMS,isomer #3 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C(N([Si](C)(C)C)C6=CC7=C(C=C56)C(O[Si](C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 4782.4 | Semi standard non polar | 33892256 | Janthitrem B,2TMS,isomer #4 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C | 4775.8 | Semi standard non polar | 33892256 | Janthitrem B,2TMS,isomer #5 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C)(CCC4CC5=C(N([Si](C)(C)C)C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 4798.6 | Semi standard non polar | 33892256 | Janthitrem B,2TMS,isomer #6 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C(N([Si](C)(C)C)C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C | 4865.4 | Semi standard non polar | 33892256 | Janthitrem B,3TMS,isomer #1 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O[Si](C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C | 4599.1 | Semi standard non polar | 33892256 | Janthitrem B,3TMS,isomer #2 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C)(CCC4CC5=C(N([Si](C)(C)C)C6=CC7=C(C=C56)C(O[Si](C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 4623.0 | Semi standard non polar | 33892256 | Janthitrem B,3TMS,isomer #3 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C(N([Si](C)(C)C)C6=CC7=C(C=C56)C(O[Si](C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C | 4660.0 | Semi standard non polar | 33892256 | Janthitrem B,3TMS,isomer #4 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C)(CCC4CC5=C(N([Si](C)(C)C)C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C | 4700.4 | Semi standard non polar | 33892256 | Janthitrem B,4TMS,isomer #1 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C)(CCC4CC5=C(N([Si](C)(C)C)C6=CC7=C(C=C56)C(O[Si](C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C | 4539.3 | Semi standard non polar | 33892256 | Janthitrem B,4TMS,isomer #1 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C)(CCC4CC5=C(N([Si](C)(C)C)C6=CC7=C(C=C56)C(O[Si](C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C | 4624.8 | Standard non polar | 33892256 | Janthitrem B,1TBDMS,isomer #1 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O[Si](C)(C)C(C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 5034.4 | Semi standard non polar | 33892256 | Janthitrem B,1TBDMS,isomer #2 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C(C)(C)C)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 5048.0 | Semi standard non polar | 33892256 | Janthitrem B,1TBDMS,isomer #3 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C(C)(C)C | 5109.7 | Semi standard non polar | 33892256 | Janthitrem B,1TBDMS,isomer #4 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C(N([Si](C)(C)C(C)(C)C)C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 5106.1 | Semi standard non polar | 33892256 | Janthitrem B,2TBDMS,isomer #1 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C(C)(C)C)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O[Si](C)(C)C(C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 5066.1 | Semi standard non polar | 33892256 | Janthitrem B,2TBDMS,isomer #2 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O[Si](C)(C)C(C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C(C)(C)C | 5109.8 | Semi standard non polar | 33892256 | Janthitrem B,2TBDMS,isomer #3 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C(N([Si](C)(C)C(C)(C)C)C6=CC7=C(C=C56)C(O[Si](C)(C)C(C)(C)C)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 5101.7 | Semi standard non polar | 33892256 | Janthitrem B,2TBDMS,isomer #4 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C(C)(C)C)(CCC4CC5=C([NH]C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C(C)(C)C | 5160.4 | Semi standard non polar | 33892256 | Janthitrem B,2TBDMS,isomer #5 | C=C(C)C1OC2CCC3(C)C(O[Si](C)(C)C(C)(C)C)(CCC4CC5=C(N([Si](C)(C)C(C)(C)C)C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O | 5117.8 | Semi standard non polar | 33892256 | Janthitrem B,2TBDMS,isomer #6 | C=C(C)C1OC2CCC3(C)C(O)(CCC4CC5=C(N([Si](C)(C)C(C)(C)C)C6=CC7=C(C=C56)C(O)C5C7=CC(C)(C)OC5(C)C)C43C)C2=CC1O[Si](C)(C)C(C)(C)C | 5200.3 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (Non-derivatized) - 70eV, Positive | splash10-01b9-1000190000-b2b8458f219671f8dcbc | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS ("Janthitrem B,1TMS,#1" TMS) - 70eV, Positive | Not Available | 2021-10-14 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_1_4) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_2_1) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_2_2) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_2_3) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_2_4) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_2_5) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_2_6) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_3_1) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_3_2) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_3_3) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TMS_3_4) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TBDMS_1_4) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TBDMS_2_2) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TBDMS_2_3) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TBDMS_2_4) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Janthitrem B GC-MS (TBDMS_2_5) - 70eV, Positive | Not Available | 2021-10-15 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 10V, Positive-QTOF | splash10-0gbi-0000090000-0c5f8b40d08ed583cbdb | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 20V, Positive-QTOF | splash10-004i-1000090000-eccaf589571f2ee15235 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 40V, Positive-QTOF | splash10-0gi0-4000930000-1e51b636e865fadd1639 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 10V, Negative-QTOF | splash10-00lr-2000090000-c8bf8a92bef198bdaad8 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 20V, Negative-QTOF | splash10-0159-4000190000-4c6c3768e71c13eaa4ab | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 40V, Negative-QTOF | splash10-0aou-8100940000-85cee5cf5848403c804c | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 10V, Negative-QTOF | splash10-001i-0000090000-44e8966645f66ed4c373 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 20V, Negative-QTOF | splash10-001i-0000090000-5d3f9cda08624cecec81 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 40V, Negative-QTOF | splash10-0f89-0100090000-26bcfedc5a0679d6917e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 10V, Positive-QTOF | splash10-000i-0000090000-46a1235fe82c4e4f2815 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 20V, Positive-QTOF | splash10-000i-1010190000-745b375680efa91ec038 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Janthitrem B 40V, Positive-QTOF | splash10-0ar1-3131960000-09f4e20c8ccd1cc6f3e5 | 2021-09-25 | Wishart Lab | View Spectrum |
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