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 17:47:34 UTC |
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Update Date | 2022-03-07 02:53:14 UTC |
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HMDB ID | HMDB0032069 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Brevetoxin B2 |
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Description | Brevetoxin B2, also known as BTXB2, belongs to the class of organic compounds known as brevetoxins and derivatives. These are a group of cyclic polyether compounds produced naturally by a species of dinoflagellate known as Karenia brevis. They contain a Pentaoxapentacycloheptacos- 23-en-7-one derivative (type a brevetoxin) or a pentaoxapentacyclotetracosa- 8,23-dien-7-one derivative (type b brevetoxin). Brevetoxin B2 is a very strong basic compound (based on its pKa). Outside of the human body, brevetoxin B2 has been detected, but not quantified in, mollusks. This could make brevetoxin B2 a potential biomarker for the consumption of these foods. |
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Structure | CC1CC2OC3CC4OC(=O)C=C(C)C4OC3(C)CC2OC2CCC3(C)OC4(C)CC5OC6CC7OC8(C)C(O)CC(CC(CO)CS(=O)CC(N)C(O)=O)OC8CC7OC6\C=C/CC5(C)OC4CC3OC12 InChI=1S/C53H79NO17S/c1-26-13-33-38(21-51(5)40(64-33)19-37-47(70-51)27(2)14-45(57)66-37)63-32-10-12-50(4)41(67-46(26)32)20-42-52(6,71-50)22-44-49(3,69-42)11-8-9-31-34(65-44)17-36-35(62-31)18-43-53(7,68-36)39(56)16-29(61-43)15-28(23-55)24-72(60)25-30(54)48(58)59/h8-9,14,26,28-44,46-47,55-56H,10-13,15-25,54H2,1-7H3,(H,58,59)/b9-8- |
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Synonyms | Value | Source |
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BTXB2 | HMDB | 2-Amino-3-(3-hydroxy-2-{[(21Z)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.0³,²⁶.0⁵,²⁴.0⁷,²⁰.0⁹,¹⁸.0¹¹,¹⁶.0³⁰,⁴⁸.0³³,⁴⁶.0³⁵,⁴⁴.0³⁷,⁴²]pentaconta-21,40-dien-14-yl]methyl}propanesulfinyl)propanoate | Generator | 2-Amino-3-(3-hydroxy-2-{[(21Z)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.0³,²⁶.0⁵,²⁴.0⁷,²⁰.0⁹,¹⁸.0¹¹,¹⁶.0³⁰,⁴⁸.0³³,⁴⁶.0³⁵,⁴⁴.0³⁷,⁴²]pentaconta-21,40-dien-14-yl]methyl}propanesulphinyl)propanoate | Generator | 2-Amino-3-(3-hydroxy-2-{[(21Z)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.0³,²⁶.0⁵,²⁴.0⁷,²⁰.0⁹,¹⁸.0¹¹,¹⁶.0³⁰,⁴⁸.0³³,⁴⁶.0³⁵,⁴⁴.0³⁷,⁴²]pentaconta-21,40-dien-14-yl]methyl}propanesulphinyl)propanoic acid | Generator |
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Chemical Formula | C53H79NO17S |
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Average Molecular Weight | 1034.256 |
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Monoisotopic Molecular Weight | 1033.506870797 |
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IUPAC Name | 2-amino-3-(3-hydroxy-2-{[(21Z)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.0³,²⁶.0⁵,²⁴.0⁷,²⁰.0⁹,¹⁸.0¹¹,¹⁶.0³⁰,⁴⁸.0³³,⁴⁶.0³⁵,⁴⁴.0³⁷,⁴²]pentaconta-21,40-dien-14-yl]methyl}propanesulfinyl)propanoic acid |
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Traditional Name | 2-amino-3-(3-hydroxy-2-{[(21Z)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.0³,²⁶.0⁵,²⁴.0⁷,²⁰.0⁹,¹⁸.0¹¹,¹⁶.0³⁰,⁴⁸.0³³,⁴⁶.0³⁵,⁴⁴.0³⁷,⁴²]pentaconta-21,40-dien-14-yl]methyl}propanesulfinyl)propanoic acid |
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CAS Registry Number | 173691-95-7 |
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SMILES | CC1CC2OC3CC4OC(=O)C=C(C)C4OC3(C)CC2OC2CCC3(C)OC4(C)CC5OC6CC7OC8(C)C(O)CC(CC(CO)CS(=O)CC(N)C(O)=O)OC8CC7OC6\C=C/CC5(C)OC4CC3OC12 |
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InChI Identifier | InChI=1S/C53H79NO17S/c1-26-13-33-38(21-51(5)40(64-33)19-37-47(70-51)27(2)14-45(57)66-37)63-32-10-12-50(4)41(67-46(26)32)20-42-52(6,71-50)22-44-49(3,69-42)11-8-9-31-34(65-44)17-36-35(62-31)18-43-53(7,68-36)39(56)16-29(61-43)15-28(23-55)24-72(60)25-30(54)48(58)59/h8-9,14,26,28-44,46-47,55-56H,10-13,15-25,54H2,1-7H3,(H,58,59)/b9-8- |
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InChI Key | JQZZSWFXESQFCL-HJWRWDBZSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as brevetoxins and derivatives. These are a group of cyclic polyether compounds produced naturally by a species of dinoflagellate known as Karenia brevis. They contain a Pentaoxapentacycloheptacos- 23-en-7-one derivative (type a brevetoxin) or a pentaoxapentacyclotetracosa- 8,23-dien-7-one derivative (type b brevetoxin). |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Brevetoxins and derivatives |
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Sub Class | Not Available |
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Direct Parent | Brevetoxins and derivatives |
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Alternative Parents | |
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Substituents | - Brevetoxin type b fragment
- Alpha-amino acid
- Alpha-amino acid or derivatives
- Oxepane
- Dihydropyranone
- Oxane
- Monosaccharide
- Dicarboxylic acid or derivatives
- Pyran
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Sulfoxide
- Secondary alcohol
- Lactone
- Carboxylic acid ester
- Amino acid
- Amino acid or derivatives
- Carboxylic acid derivative
- Carboxylic acid
- Dialkyl ether
- Oxacycle
- Organoheterocyclic compound
- Ether
- Sulfinyl compound
- Organopnictogen compound
- Amine
- Organic oxygen compound
- Organic nitrogen compound
- Hydrocarbon derivative
- Alcohol
- Carbonyl group
- Organic oxide
- Primary aliphatic amine
- Primary amine
- Organonitrogen compound
- Organooxygen compound
- Organosulfur compound
- Primary 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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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 | |
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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 IndicesNot Available |
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| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 10V, Positive-QTOF | splash10-014i-7010000009-41f090c8cab7979534f7 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 20V, Positive-QTOF | splash10-00rb-4021100079-8ee9433628180bfc3df8 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 40V, Positive-QTOF | splash10-00kf-9200111154-0ebb411a1a32a53ab642 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 10V, Negative-QTOF | splash10-0019-9830221014-f6276504e8c297c6a697 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 20V, Negative-QTOF | splash10-000i-5925014001-b63d5709eecb87a3613d | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 40V, Negative-QTOF | splash10-05tr-0794301100-25010939308bcc5f9b12 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 10V, Negative-QTOF | splash10-001i-9000000014-42e8d11dbe9414c6d06e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 20V, Negative-QTOF | splash10-00rl-9100000002-b0aea08c9be8ed4942ab | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 40V, Negative-QTOF | splash10-0007-9300000005-2b1bbb708307890992fb | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 10V, Positive-QTOF | splash10-000t-9000000082-75faaa1a655b4e3ccdf6 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 20V, Positive-QTOF | splash10-00l2-9100000034-119cd3564597f8727d8f | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Brevetoxin B2 40V, Positive-QTOF | splash10-0006-9400000043-6dde701eaed74f774557 | 2021-09-24 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
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