| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2012-09-11 22:33:37 UTC |
|---|
| Update Date | 2022-03-07 02:55:16 UTC |
|---|
| HMDB ID | HMDB0037322 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | Dihydrooroxylin |
|---|
| Description | Dihydrooroxylin belongs to the class of organic compounds known as 6-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C6 atom of the flavonoid backbone. Thus, dihydrooroxylin is considered to be a flavonoid. Dihydrooroxylin has been detected, but not quantified in, fruits. This could make dihydrooroxylin a potential biomarker for the consumption of these foods. Dihydrooroxylin is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a small amount of articles have been published on Dihydrooroxylin. |
|---|
| Structure | COC1=C(O)C2=C(OC(CC2=O)C2=CC=CC=C2)C=C1O InChI=1S/C16H14O5/c1-20-16-11(18)8-13-14(15(16)19)10(17)7-12(21-13)9-5-3-2-4-6-9/h2-6,8,12,18-19H,7H2,1H3 |
|---|
| Synonyms | | Value | Source |
|---|
| 5,7-Dihydroxy-6-methoxyflavanone | ChEBI | | Dihydrooroxylin a | HMDB | | Dihydrooroxylin | MeSH |
|
|---|
| Chemical Formula | C16H14O5 |
|---|
| Average Molecular Weight | 286.2794 |
|---|
| Monoisotopic Molecular Weight | 286.084123558 |
|---|
| IUPAC Name | 5,7-dihydroxy-6-methoxy-2-phenyl-3,4-dihydro-2H-1-benzopyran-4-one |
|---|
| Traditional Name | dihydrooroxylin A |
|---|
| CAS Registry Number | 18956-18-8 |
|---|
| SMILES | COC1=C(O)C2=C(OC(CC2=O)C2=CC=CC=C2)C=C1O |
|---|
| InChI Identifier | InChI=1S/C16H14O5/c1-20-16-11(18)8-13-14(15(16)19)10(17)7-12(21-13)9-5-3-2-4-6-9/h2-6,8,12,18-19H,7H2,1H3 |
|---|
| InChI Key | QUAPPCXFYKSDSV-UHFFFAOYSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as 6-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C6 atom of the flavonoid backbone. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Phenylpropanoids and polyketides |
|---|
| Class | Flavonoids |
|---|
| Sub Class | O-methylated flavonoids |
|---|
| Direct Parent | 6-O-methylated flavonoids |
|---|
| Alternative Parents | |
|---|
| Substituents | - 6-methoxyflavonoid-skeleton
- 5-hydroxyflavonoid
- 7-hydroxyflavonoid
- Flavanone
- Hydroxyflavonoid
- Flavan
- Chromone
- Benzopyran
- Chromane
- 1-benzopyran
- Anisole
- Aryl alkyl ketone
- Aryl ketone
- 1-hydroxy-2-unsubstituted benzenoid
- 1-hydroxy-4-unsubstituted benzenoid
- Alkyl aryl ether
- Monocyclic benzene moiety
- Benzenoid
- Vinylogous acid
- Ketone
- Organoheterocyclic compound
- Oxacycle
- Ether
- Organic oxygen compound
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Aromatic heteropolycyclic compound
|
|---|
| Molecular Framework | Aromatic heteropolycyclic compounds |
|---|
| External Descriptors | |
|---|
| Ontology |
|---|
| Not Available | Not Available |
|---|
| Physical Properties |
|---|
| State | Solid |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | 177 °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. | 7.48 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 13.1813 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.38 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2345.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 321.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 169.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 184.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 202.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 630.5 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 | 675.1 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 81.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1223.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 463.8 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 | 1345.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 361.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 462.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 414.0 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 223.7 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 | 73.0 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Dihydrooroxylin,1TMS,isomer #1 | COC1=C(O)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O[Si](C)(C)C | 2660.0 | Semi standard non polar | 33892256 | | Dihydrooroxylin,1TMS,isomer #2 | COC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O | 2682.0 | Semi standard non polar | 33892256 | | Dihydrooroxylin,2TMS,isomer #1 | COC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O[Si](C)(C)C | 2676.4 | Semi standard non polar | 33892256 | | Dihydrooroxylin,1TBDMS,isomer #1 | COC1=C(O)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O[Si](C)(C)C(C)(C)C | 2891.4 | Semi standard non polar | 33892256 | | Dihydrooroxylin,1TBDMS,isomer #2 | COC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O | 2919.0 | Semi standard non polar | 33892256 | | Dihydrooroxylin,2TBDMS,isomer #1 | COC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O[Si](C)(C)C(C)(C)C | 3079.1 | Semi standard non polar | 33892256 |
|
|---|
| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted GC-MS | Predicted GC-MS Spectrum - Dihydrooroxylin GC-MS (Non-derivatized) - 70eV, Positive | splash10-05g3-3490000000-9ae7565d0700b3592b11 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dihydrooroxylin GC-MS (2 TMS) - 70eV, Positive | splash10-06dl-5719500000-560d4e9c3212dbf4b3a6 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dihydrooroxylin GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dihydrooroxylin GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Experimental LC-MS/MS | LC-MS/MS Spectrum - Dihydrooroxylin , positive-QTOF | splash10-00m0-0910000000-27c707ca1f3734432a8a | 2017-09-14 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 10V, Positive-QTOF | splash10-000i-0290000000-9124d61c9b4c9168b54f | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 20V, Positive-QTOF | splash10-00li-0980000000-841336381aecd17caafb | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 40V, Positive-QTOF | splash10-0ldi-2900000000-3b1d097c03b13a1b692e | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 10V, Negative-QTOF | splash10-000i-0090000000-512568fdac86ba822b17 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 20V, Negative-QTOF | splash10-000i-1390000000-7d54008aa89f5de59199 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 40V, Negative-QTOF | splash10-0g6r-5920000000-c8a34f8d8b40c7afaf4e | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 10V, Positive-QTOF | splash10-000i-0090000000-b239d41c6032c85540b2 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 20V, Positive-QTOF | splash10-001s-0940000000-7563f3723518f1ad8ed8 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 40V, Positive-QTOF | splash10-001i-0900000000-2a0036a60b62e0e12382 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 10V, Negative-QTOF | splash10-000i-0090000000-72ed1dce05f182779977 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 20V, Negative-QTOF | splash10-0019-0980000000-4752126b11a7fac030d8 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dihydrooroxylin 40V, Negative-QTOF | splash10-0udi-0900000000-0cf97750243d88d2ddc9 | 2021-09-25 | Wishart Lab | View Spectrum |
|
|---|