| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-29 00:18:08 UTC |
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| Updated at | 2022-04-29 00:18:08 UTC |
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| NP-MRD ID | NP0079267 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Protoceratin III |
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| Description | [(1R,3S,5R,7S,9R,11S,13R,14R,16R,18S,20R,22S,25R,27S,30S,31R,33S,34R,35R,37S,40S,42R,44S,46R,48S)-34-{[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-40-[(2R,3E)-2-hydroxy-5-methylideneocta-3,7-dien-2-yl]-13,25,27,30,35-pentamethyl-39-methylidene-13-[3-(sulfooxy)propyl]-4,8,12,17,21,26,32,36,41,45,49-undecaoxaundecacyclo[25.22.0.0³,²⁵.0⁵,²².0⁷,²⁰.0⁹,¹⁸.0¹¹,¹⁶.0³¹,⁴⁸.0³³,⁴⁶.0³⁵,⁴⁴.0³⁷,⁴²]Nonatetracontan-14-yl]oxidanesulfonic acid belongs to the class of organic compounds known as ciguatera toxins. These are lipid-soluble polyether compounds consisting of 13 to 14 rings fused by ether linkages into a most rigid ladder-like structure. Protoceratin III is found in Protoceratium cf. reticulatum and Protoceratium reticulatum. Based on a literature review very few articles have been published on [(1R,3S,5R,7S,9R,11S,13R,14R,16R,18S,20R,22S,25R,27S,30S,31R,33S,34R,35R,37S,40S,42R,44S,46R,48S)-34-{[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-40-[(2R,3E)-2-hydroxy-5-methylideneocta-3,7-dien-2-yl]-13,25,27,30,35-pentamethyl-39-methylidene-13-[3-(sulfooxy)propyl]-4,8,12,17,21,26,32,36,41,45,49-undecaoxaundecacyclo[25.22.0.0³,²⁵.0⁵,²².0⁷,²⁰.0⁹,¹⁸.0¹¹,¹⁶.0³¹,⁴⁸.0³³,⁴⁶.0³⁵,⁴⁴.0³⁷,⁴²]Nonatetracontan-14-yl]oxidanesulfonic acid. |
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| Structure | C[C@H]1CC[C@]2(C)O[C@]3(C)CC[C@@H]4O[C@@H]5C[C@@H]6O[C@@H]7C[C@@H](OS(O)(=O)=O)[C@@](C)(CCCOS(O)(=O)=O)O[C@H]7C[C@H]6O[C@H]5C[C@H]4O[C@H]3C[C@H]2O[C@H]2C[C@H]3O[C@H]4C[C@H]5O[C@@H](C(=C)C[C@@H]5O[C@@]4(C)[C@H](O[C@H]4O[C@@H](CO)[C@H](O)[C@H]4O)[C@H]3O[C@H]12)[C@](C)(O)\C=C\C(=C)CC=C InChI=1S/C61H92O25S2/c1-10-12-30(2)13-17-57(5,65)54-32(4)21-41-40(79-54)27-49-61(9,84-41)55(82-56-51(64)50(63)45(29-62)80-56)53-44(78-49)25-43-52(81-53)31(3)14-18-59(7)47(77-43)28-46-60(8,86-59)19-15-33-34(76-46)22-36-35(73-33)23-37-38(74-36)24-42-39(75-37)26-48(85-88(69,70)71)58(6,83-42)16-11-20-72-87(66,67)68/h10,13,17,31,33-56,62-65H,1-2,4,11-12,14-16,18-29H2,3,5-9H3,(H,66,67,68)(H,69,70,71)/b17-13+/t31-,33-,34+,35+,36-,37-,38+,39+,40+,41-,42-,43-,44+,45-,46-,47+,48+,49-,50-,51+,52+,53-,54-,55+,56+,57+,58+,59-,60+,61+/m0/s1 |
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| Synonyms | | Value | Source |
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| [(1R,3S,5R,7S,9R,11S,13R,14R,16R,18S,20R,22S,25R,27S,30S,31R,33S,34R,35R,37S,40S,42R,44S,46R,48S)-34-{[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-40-[(2R,3E)-2-hydroxy-5-methylideneocta-3,7-dien-2-yl]-13,25,27,30,35-pentamethyl-39-methylidene-13-[3-(sulfooxy)propyl]-4,8,12,17,21,26,32,36,41,45,49-undecaoxaundecacyclo[25.22.0.0,.0,.0,.0,.0,.0,.0,.0,.0,]nonatetracontan-14-yl]oxidanesulfonate | Generator | | [(1R,3S,5R,7S,9R,11S,13R,14R,16R,18S,20R,22S,25R,27S,30S,31R,33S,34R,35R,37S,40S,42R,44S,46R,48S)-34-{[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-40-[(2R,3E)-2-hydroxy-5-methylideneocta-3,7-dien-2-yl]-13,25,27,30,35-pentamethyl-39-methylidene-13-[3-(sulphooxy)propyl]-4,8,12,17,21,26,32,36,41,45,49-undecaoxaundecacyclo[25.22.0.0,.0,.0,.0,.0,.0,.0,.0,.0,]nonatetracontan-14-yl]oxidanesulphonate | Generator | | [(1R,3S,5R,7S,9R,11S,13R,14R,16R,18S,20R,22S,25R,27S,30S,31R,33S,34R,35R,37S,40S,42R,44S,46R,48S)-34-{[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-40-[(2R,3E)-2-hydroxy-5-methylideneocta-3,7-dien-2-yl]-13,25,27,30,35-pentamethyl-39-methylidene-13-[3-(sulphooxy)propyl]-4,8,12,17,21,26,32,36,41,45,49-undecaoxaundecacyclo[25.22.0.0,.0,.0,.0,.0,.0,.0,.0,.0,]nonatetracontan-14-yl]oxidanesulphonic acid | Generator |
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| Chemical Formula | C61H92O25S2 |
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| Average Mass | 1289.5000 Da |
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| Monoisotopic Mass | 1288.53691 Da |
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| IUPAC Name | [(1R,3S,5R,7S,9R,11S,13R,14R,16R,18S,20R,22S,25R,27S,30S,31R,33S,34R,35R,37S,40S,42R,44S,46R,48S)-34-{[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-40-[(2R,3E)-2-hydroxy-5-methylideneocta-3,7-dien-2-yl]-13,25,27,30,35-pentamethyl-39-methylidene-13-[3-(sulfooxy)propyl]-4,8,12,17,21,26,32,36,41,45,49-undecaoxaundecacyclo[25.22.0.0^{3,25}.0^{5,22}.0^{7,20}.0^{9,18}.0^{11,16}.0^{31,48}.0^{33,46}.0^{35,44}.0^{37,42}]nonatetracontan-14-yl]oxidanesulfonic acid |
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| Traditional Name | [(1R,3S,5R,7S,9R,11S,13R,14R,16R,18S,20R,22S,25R,27S,30S,31R,33S,34R,35R,37S,40S,42R,44S,46R,48S)-34-{[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-40-[(2R,3E)-2-hydroxy-5-methylideneocta-3,7-dien-2-yl]-13,25,27,30,35-pentamethyl-39-methylidene-13-[3-(sulfooxy)propyl]-4,8,12,17,21,26,32,36,41,45,49-undecaoxaundecacyclo[25.22.0.0^{3,25}.0^{5,22}.0^{7,20}.0^{9,18}.0^{11,16}.0^{31,48}.0^{33,46}.0^{35,44}.0^{37,42}]nonatetracontan-14-yl]oxidanesulfonic acid |
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| CAS Registry Number | Not Available |
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| SMILES | C[C@H]1CC[C@]2(C)O[C@]3(C)CC[C@@H]4O[C@@H]5C[C@@H]6O[C@@H]7C[C@@H](OS(O)(=O)=O)[C@@](C)(CCCOS(O)(=O)=O)O[C@H]7C[C@H]6O[C@H]5C[C@H]4O[C@H]3C[C@H]2O[C@H]2C[C@H]3O[C@H]4C[C@H]5O[C@@H](C(=C)C[C@@H]5O[C@@]4(C)[C@H](O[C@H]4O[C@@H](CO)[C@H](O)[C@H]4O)[C@H]3O[C@H]12)[C@](C)(O)\C=C\C(=C)CC=C |
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| InChI Identifier | InChI=1S/C61H92O25S2/c1-10-12-30(2)13-17-57(5,65)54-32(4)21-41-40(79-54)27-49-61(9,84-41)55(82-56-51(64)50(63)45(29-62)80-56)53-44(78-49)25-43-52(81-53)31(3)14-18-59(7)47(77-43)28-46-60(8,86-59)19-15-33-34(76-46)22-36-35(73-33)23-37-38(74-36)24-42-39(75-37)26-48(85-88(69,70)71)58(6,83-42)16-11-20-72-87(66,67)68/h10,13,17,31,33-56,62-65H,1-2,4,11-12,14-16,18-29H2,3,5-9H3,(H,66,67,68)(H,69,70,71)/b17-13+/t31-,33-,34+,35+,36-,37-,38+,39+,40+,41-,42-,43-,44+,45-,46-,47+,48+,49-,50-,51+,52+,53-,54-,55+,56+,57+,58+,59-,60+,61+/m0/s1 |
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| InChI Key | VBHNLWNSAYCACD-WMFJBGCTSA-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, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, 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 ciguatera toxins. These are lipid-soluble polyether compounds consisting of 13 to 14 rings fused by ether linkages into a most rigid ladder-like structure. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Ciguatera toxins |
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| Sub Class | Not Available |
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| Direct Parent | Ciguatera toxins |
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| Alternative Parents | |
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| Substituents | - Ciguatera toxin fragment
- O-glycosyl compound
- Glycosyl compound
- Disaccharide
- Oxepane
- Sulfuric acid ester
- Alkyl sulfate
- Sulfate-ester
- Sulfuric acid monoester
- Oxane
- Tetrahydrofuran
- Tertiary alcohol
- Organic sulfuric acid or derivatives
- Secondary alcohol
- Oxacycle
- Organoheterocyclic compound
- Ether
- Dialkyl ether
- Acetal
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- Alcohol
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic 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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