| 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 17:34:44 UTC |
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| Update Date | 2022-03-07 02:52:25 UTC |
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| HMDB ID | HMDB0030095 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Artemetin |
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| Description | Artemetin belongs to the class of organic compounds known as 7-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C7 atom of the flavonoid backbone. Thus, artemetin is considered to be a flavonoid. Artemetin has been detected, but not quantified in, common verbenas (Verbena officinalis). This could make artemetin a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Artemetin. |
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| Structure | COC1=CC2=C(C(O)=C1OC)C(=O)C(OC)=C(O2)C1=CC(OC)=C(OC)C=C1 InChI=1S/C20H20O8/c1-23-11-7-6-10(8-12(11)24-2)18-20(27-5)17(22)15-13(28-18)9-14(25-3)19(26-4)16(15)21/h6-9,21H,1-5H3 |
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| Synonyms | | Value | Source |
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| Artemisetin | ChEMBL, HMDB | | 5-Hydroxy-3,3',4',6,7-pentamethoxy-flavone | HMDB | | 5-Hydroxy-3,3',4',6,7-pentamethoxyflavone | HMDB | | Erianthin | HMDB | | Penta-O-methylquercetagetin | HMDB | | Quercetagetin-3,6,7,3',4'-pentamethylether | HMDB | | VX-6 CPD | MeSH, HMDB |
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| Chemical Formula | C20H20O8 |
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| Average Molecular Weight | 388.368 |
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| Monoisotopic Molecular Weight | 388.115817616 |
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| IUPAC Name | 2-(3,4-dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-4H-chromen-4-one |
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| Traditional Name | artemetin |
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| CAS Registry Number | 479-90-3 |
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| SMILES | COC1=CC2=C(C(O)=C1OC)C(=O)C(OC)=C(O2)C1=CC(OC)=C(OC)C=C1 |
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| InChI Identifier | InChI=1S/C20H20O8/c1-23-11-7-6-10(8-12(11)24-2)18-20(27-5)17(22)15-13(28-18)9-14(25-3)19(26-4)16(15)21/h6-9,21H,1-5H3 |
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| InChI Key | RIGYMJVFEJNCKD-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 7-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C7 atom of the flavonoid backbone. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Flavonoids |
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| Sub Class | O-methylated flavonoids |
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| Direct Parent | 7-O-methylated flavonoids |
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| Alternative Parents | |
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| Substituents | - 3p-methoxyflavonoid-skeleton
- 3-methoxyflavonoid-skeleton
- 4p-methoxyflavonoid-skeleton
- 6-methoxyflavonoid-skeleton
- 7-methoxyflavonoid-skeleton
- Hydroxyflavonoid
- 5-hydroxyflavonoid
- Flavone
- 3-methoxychromone
- Chromone
- Dimethoxybenzene
- Benzopyran
- 1-benzopyran
- O-dimethoxybenzene
- Anisole
- Phenol ether
- Methoxybenzene
- Phenoxy compound
- 1-hydroxy-4-unsubstituted benzenoid
- Alkyl aryl ether
- Pyranone
- Benzenoid
- Monocyclic benzene moiety
- Pyran
- Vinylogous acid
- Heteroaromatic compound
- Ether
- Organoheterocyclic compound
- Oxacycle
- Organic oxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organooxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | |
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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 | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular Properties | |
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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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| 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. | 6.89 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 14.7663 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.2 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2820.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 302.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 204.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 187.0 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 160.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 627.9 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 | 761.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 149.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1327.2 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 554.9 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 | 1605.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 400.0 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 493.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 355.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 396.1 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 | 22.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - Artemetin GC-MS (Non-derivatized) - 70eV, Positive | splash10-0ab9-0409000000-818416c92c8bb13e0a28 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Artemetin GC-MS (1 TMS) - 70eV, Positive | splash10-006t-1123900000-1663d00dbb0114868e43 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Artemetin GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Artemetin 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 |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 10V, Positive-QTOF | splash10-000i-0009000000-1170e892ffb218156a7f | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 20V, Positive-QTOF | splash10-000i-0009000000-633c381b42ad4a1fdb25 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 40V, Positive-QTOF | splash10-0f97-0519000000-f1cc7d64efa11051d264 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 10V, Negative-QTOF | splash10-000i-0009000000-7edd0fc889c36aa0e05f | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 20V, Negative-QTOF | splash10-000i-0009000000-6d84193e82d8fa90c3d4 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 40V, Negative-QTOF | splash10-00kf-2698000000-3ddf30a32555d38709db | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 10V, Negative-QTOF | splash10-000i-0009000000-ef21479af5b11bdd8aaa | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 20V, Negative-QTOF | splash10-000i-0309000000-2a90c4d049e5147b7833 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 40V, Negative-QTOF | splash10-0311-1902000000-9f85acfa9ab077b19a9b | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 10V, Positive-QTOF | splash10-000i-0009000000-ede85f82b500aeed4a15 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 20V, Positive-QTOF | splash10-000i-0009000000-d539533e89e8a6e60b9f | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Artemetin 40V, Positive-QTOF | splash10-0002-2915000000-da43bbfdffc887751a37 | 2021-09-24 | Wishart Lab | View Spectrum |
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| General References | - (). Afendi FM, Okada T, Yamazaki M, Hirai-Morita A, Nakamura Y, Nakamura K, Ikeda S, Takahashi H, Altaf-Ul-Amin M, Darusman LK, Saito K, Kanaya S. (2012) KNApSAcK family databases: integrated metabolite-plant species databases for multifaceted plant research. Plant Cell Physiol. 2012 Feb;53(2):e1.. .
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