| 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 17:53:34 UTC |
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| Update Date | 2022-03-07 02:53:35 UTC |
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| HMDB ID | HMDB0033070 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Theaflavate A |
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| Description | Theaflavate A, also known as theaflavic acid a, belongs to the class of organic compounds known as catechin gallates. These are organic compounds containing a gallate moiety glycosidically linked to a catechin. Theaflavate A has been detected, but not quantified in, several different foods, such as black tea, green tea, herbal tea, red tea, and teas (Camellia sinensis). This could make theaflavate a a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Theaflavate A. |
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| Structure | OC1=CC(O)=C2CC(OC(=O)C3=CC(O)=C(O)C(O)=C3)C(OC2=C1)C1=CC(O)=C(O)C2=C1C=C(C=C(O)C2=O)C(=O)OC1CC2=C(OC1C1=CC(O)=C(O)C=C1)C=C(O)C(O)=C2 InChI=1S/C43H32O19/c44-19-10-24(46)22-13-35(62-43(58)18-7-28(50)37(54)29(51)8-18)41(60-33(22)11-19)21-12-31(53)39(56)36-20(21)3-17(6-30(52)38(36)55)42(57)61-34-9-16-5-26(48)27(49)14-32(16)59-40(34)15-1-2-23(45)25(47)4-15/h1-8,10-12,14,34-35,40-41,44-51,53-54,56H,9,13H2,(H,52,55) |
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| Synonyms | | Value | Source |
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| Theaflavic acid a | Generator | | 2-(3,4-Dihydroxyphenyl)-6,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 1-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5-oxo-5H-benzo[7]annulene-8-carboxylic acid | HMDB |
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| Chemical Formula | C43H32O19 |
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| Average Molecular Weight | 852.7028 |
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| Monoisotopic Molecular Weight | 852.153778842 |
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| IUPAC Name | 2-(3,4-dihydroxyphenyl)-6,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 1-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5-oxo-5H-benzo[7]annulene-8-carboxylate |
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| Traditional Name | 2-(3,4-dihydroxyphenyl)-6,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 4-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-2-yl]-1,2,8-trihydroxy-9-oxobenzo[7]annulene-6-carboxylate |
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| CAS Registry Number | 152542-70-6 |
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| SMILES | OC1=CC(O)=C2CC(OC(=O)C3=CC(O)=C(O)C(O)=C3)C(OC2=C1)C1=CC(O)=C(O)C2=C1C=C(C=C(O)C2=O)C(=O)OC1CC2=C(OC1C1=CC(O)=C(O)C=C1)C=C(O)C(O)=C2 |
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| InChI Identifier | InChI=1S/C43H32O19/c44-19-10-24(46)22-13-35(62-43(58)18-7-28(50)37(54)29(51)8-18)41(60-33(22)11-19)21-12-31(53)39(56)36-20(21)3-17(6-30(52)38(36)55)42(57)61-34-9-16-5-26(48)27(49)14-32(16)59-40(34)15-1-2-23(45)25(47)4-15/h1-8,10-12,14,34-35,40-41,44-51,53-54,56H,9,13H2,(H,52,55) |
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| InChI Key | KGGRZHUCKSNYST-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as catechin gallates. These are organic compounds containing a gallate moiety glycosidically linked to a catechin. |
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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 | Flavans |
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| Direct Parent | Catechin gallates |
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| Alternative Parents | |
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| Substituents | - Catechin gallate
- 3'-hydroxyflavonoid
- 4'-hydroxyflavonoid
- 5-hydroxyflavonoid
- 6-hydroxyflavonoid
- 7-hydroxyflavonoid
- Hydroxyflavonoid
- Galloyl ester
- Gallic acid or derivatives
- P-hydroxybenzoic acid alkyl ester
- M-hydroxybenzoic acid ester
- P-hydroxybenzoic acid ester
- Benzoate ester
- Chromane
- Benzopyran
- 1-benzopyran
- Pyrogallol derivative
- Tropolone
- Benzenetriol
- Benzoic acid or derivatives
- Tropone
- Catechol
- Benzoyl
- Phenol
- Alkyl aryl ether
- 1-hydroxy-2-unsubstituted benzenoid
- 1-hydroxy-4-unsubstituted benzenoid
- Benzenoid
- Dicarboxylic acid or derivatives
- Monocyclic benzene moiety
- Vinylogous acid
- Carboxylic acid ester
- Polyol
- Organoheterocyclic compound
- Ether
- Oxacycle
- Carboxylic acid derivative
- Organooxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organic oxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic 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 | 0.0032 mg/L @ 25 °C (est) | The Good Scents Company Information System | | 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 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. | 4.53 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 13.9902 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.71 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 74.8 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2613.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 125.1 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 135.3 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 100.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 214.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 986.5 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 | 669.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 817.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 904.4 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 549.4 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 | 2006.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 353.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 487.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 382.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 419.1 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 | 440.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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