| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2012-09-11 23:50:18 UTC |
|---|
| Update Date | 2022-03-07 02:55:48 UTC |
|---|
| HMDB ID | HMDB0038517 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | Dinophysistoxin 2 |
|---|
| Description | Dinophysistoxin 2 belongs to the class of organic compounds known as ketals. These are acetals derived from ketones by replacement of the oxo group by two hydrocarbyloxy groups R2C(OR)2 ( R not Hydrogen ). This term, once abandoned, has been reinstated as a subclass of acetals. Dinophysistoxin 2 has been detected, but not quantified in, mollusks. This could make dinophysistoxin 2 a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Dinophysistoxin 2. |
|---|
| Structure | CC(CC(O)C1OC2CCC3(CCC(O3)\C=C\C(C)C3CC(C)=CC4(OC(CC(C)(O)C(O)=O)CCC4O)O3)OC2C(O)C1=C)C1CCCC2(OCCCC2C)O1 InChI=1S/C44H68O13/c1-25-21-35(56-44(23-25)36(46)14-13-31(54-44)24-41(6,50)40(48)49)26(2)11-12-30-15-18-42(53-30)19-16-34-39(57-42)37(47)29(5)38(52-34)32(45)22-27(3)33-10-7-17-43(55-33)28(4)9-8-20-51-43/h11-12,23,26-28,30-39,45-47,50H,5,7-10,13-22,24H2,1-4,6H3,(H,48,49)/b12-11+ |
|---|
| Synonyms | | Value | Source |
|---|
| Dinophysistoxin-2 | HMDB | | DTX-2 | HMDB | | DTX2 | HMDB | | 2-Hydroxy-3-{5-hydroxy-8-[(3E)-4-[8'-hydroxy-6'-(1-hydroxy-3-{11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl}butyl)-7'-methylidene-hexahydro-3'H-spiro[oxolane-2,2'-pyrano[3,2-b]pyran]-5-yl]but-3-en-2-yl]-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl}-2-methylpropanoate | Generator | | Dinophysistoxin 2 | MeSH |
|
|---|
| Chemical Formula | C44H68O13 |
|---|
| Average Molecular Weight | 805.0029 |
|---|
| Monoisotopic Molecular Weight | 804.465992262 |
|---|
| IUPAC Name | 2-hydroxy-3-{5-hydroxy-8-[(3E)-4-[8'-hydroxy-6'-(1-hydroxy-3-{11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl}butyl)-7'-methylidene-hexahydro-3'H-spiro[oxolane-2,2'-pyrano[3,2-b]pyran]-5-yl]but-3-en-2-yl]-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl}-2-methylpropanoic acid |
|---|
| Traditional Name | 2-hydroxy-3-{5-hydroxy-8-[(3E)-4-[8'-hydroxy-6'-(1-hydroxy-3-{11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl}butyl)-7'-methylidene-hexahydrospiro[oxolane-2,2'-pyrano[3,2-b]pyran]-5-yl]but-3-en-2-yl]-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl}-2-methylpropanoic acid |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | CC(CC(O)C1OC2CCC3(CCC(O3)\C=C\C(C)C3CC(C)=CC4(OC(CC(C)(O)C(O)=O)CCC4O)O3)OC2C(O)C1=C)C1CCCC2(OCCCC2C)O1 |
|---|
| InChI Identifier | InChI=1S/C44H68O13/c1-25-21-35(56-44(23-25)36(46)14-13-31(54-44)24-41(6,50)40(48)49)26(2)11-12-30-15-18-42(53-30)19-16-34-39(57-42)37(47)29(5)38(52-34)32(45)22-27(3)33-10-7-17-43(55-33)28(4)9-8-20-51-43/h11-12,23,26-28,30-39,45-47,50H,5,7-10,13-22,24H2,1-4,6H3,(H,48,49)/b12-11+ |
|---|
| InChI Key | BRFKTXCAUCYQBT-VAWYXSNFSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as ketals. These are acetals derived from ketones by replacement of the oxo group by two hydrocarbyloxy groups R2C(OR)2 ( R not Hydrogen ). This term, once abandoned, has been reinstated as a subclass of acetals. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Organic oxygen compounds |
|---|
| Class | Organooxygen compounds |
|---|
| Sub Class | Ethers |
|---|
| Direct Parent | Ketals |
|---|
| Alternative Parents | |
|---|
| Substituents | - Ketal
- Alpha-hydroxy acid
- Hydroxy acid
- Oxane
- Pyran
- Tertiary alcohol
- Tetrahydrofuran
- Secondary alcohol
- Organoheterocyclic compound
- Oxacycle
- Monocarboxylic acid or derivatives
- Dialkyl ether
- Carboxylic acid
- Carboxylic acid derivative
- Hydrocarbon derivative
- Carbonyl group
- Organic oxide
- Alcohol
- Aliphatic heteropolycyclic compound
|
|---|
| Molecular Framework | Aliphatic heteropolycyclic compounds |
|---|
| External Descriptors | Not Available |
|---|
| Ontology |
|---|
| Physiological effect | Not Available |
|---|
| Disposition | |
|---|
| Process | |
|---|
| Role | |
|---|
| Physical Properties |
|---|
| State | Solid |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | 128 - 130 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 6.99 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 20.6011 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.53 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 4654.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 159.8 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 292.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 164.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 298.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1246.4 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 818.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 120.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1852.9 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 845.1 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 2242.9 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 687.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 584.2 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 168.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 323.2 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 10.0 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
|---|
| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted GC-MS | Predicted GC-MS Spectrum - Dinophysistoxin 2 GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-10-19 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dinophysistoxin 2 GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-10-19 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dinophysistoxin 2 GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-10-19 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dinophysistoxin 2 GC-MS (TMS_1_4) - 70eV, Positive | Not Available | 2021-10-19 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dinophysistoxin 2 GC-MS (TMS_1_5) - 70eV, Positive | Not Available | 2021-10-19 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 10V, Positive-QTOF | splash10-000i-5302016920-21ce3dc22deba7854c97 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 20V, Positive-QTOF | splash10-00ku-7133286900-bf1f07ad7baf40185656 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 40V, Positive-QTOF | splash10-0f6x-9311145100-c32875ac3a3b88372df8 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 10V, Negative-QTOF | splash10-000i-9302111110-09d9fd7c4aae10e15506 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 20V, Negative-QTOF | splash10-000i-9218000600-ef0ab3d8496f21340834 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 40V, Negative-QTOF | splash10-0jdi-3935110100-2a7912d3ad329b0eb0b2 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 10V, Negative-QTOF | splash10-0udi-0000000390-9b7835256454ae9753f2 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 20V, Negative-QTOF | splash10-0udi-2000002790-6a88f6fa1a72731f9865 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 40V, Negative-QTOF | splash10-0umj-9243705650-2a577549974c7360cea0 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 10V, Positive-QTOF | splash10-0a4r-0000002980-51fe23d20a098119810d | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 20V, Positive-QTOF | splash10-052r-0132315940-54eefbb4dd1e509894ef | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dinophysistoxin 2 40V, Positive-QTOF | splash10-00kk-8900005110-e4e5b1a4f8802759de14 | 2021-09-23 | Wishart Lab | View Spectrum |
|
|---|