| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-02 08:02:25 UTC |
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| Updated at | 2022-09-02 08:02:25 UTC |
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| NP-MRD ID | NP0151689 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 1-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3-(2,4,6-trihydroxyphenyl)-1-(3,4,5-trihydroxyphenyl)propan-2-yl 3,4,5-trihydroxybenzoate |
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| Description | Assamicain 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. Assamicain A is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, Assamicain A is found, on average, in the highest concentration within tea. 1-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-8-yl]-3-(2,4,6-trihydroxyphenyl)-1-(3,4,5-trihydroxyphenyl)propan-2-yl 3,4,5-trihydroxybenzoate is found in Camellia sinensis. This could make assamicain a a potential biomarker for the consumption of these foods. |
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| Structure | OC1=CC(O)=C(CC(OC(=O)C2=CC(O)=C(O)C(O)=C2)C(C2=CC(O)=C(O)C(O)=C2)C2=C3OC(C(CC3=C(O)C=C2O)OC(=O)C2=CC(O)=C(O)C(O)=C2)C2=CC(O)=C(O)C(O)=C2)C(O)=C1 InChI=1S/C44H36O22/c45-18-9-21(46)19(22(47)10-18)11-33(64-43(62)16-5-29(54)39(60)30(55)6-16)35(14-1-25(50)37(58)26(51)2-14)36-24(49)13-23(48)20-12-34(65-44(63)17-7-31(56)40(61)32(57)8-17)41(66-42(20)36)15-3-27(52)38(59)28(53)4-15/h1-10,13,33-35,41,45-61H,11-12H2 |
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| Synonyms | | Value | Source |
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| 1-[5,7-Dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3-(2,4,6-trihydroxyphenyl)-1-(3,4,5-trihydroxyphenyl)propan-2-yl 3,4,5-trihydroxybenzoic acid | Generator |
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| Chemical Formula | C44H36O22 |
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| Average Mass | 916.7434 Da |
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| Monoisotopic Mass | 916.16982 Da |
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| IUPAC Name | 1-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3-(2,4,6-trihydroxyphenyl)-1-(3,4,5-trihydroxyphenyl)propan-2-yl 3,4,5-trihydroxybenzoate |
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| Traditional Name | 1-[5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3-(2,4,6-trihydroxyphenyl)-1-(3,4,5-trihydroxyphenyl)propan-2-yl 3,4,5-trihydroxybenzoate |
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| CAS Registry Number | Not Available |
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| SMILES | OC1=CC(O)=C(CC(OC(=O)C2=CC(O)=C(O)C(O)=C2)C(C2=CC(O)=C(O)C(O)=C2)C2=C3OC(C(CC3=C(O)C=C2O)OC(=O)C2=CC(O)=C(O)C(O)=C2)C2=CC(O)=C(O)C(O)=C2)C(O)=C1 |
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| InChI Identifier | InChI=1S/C44H36O22/c45-18-9-21(46)19(22(47)10-18)11-33(64-43(62)16-5-29(54)39(60)30(55)6-16)35(14-1-25(50)37(58)26(51)2-14)36-24(49)13-23(48)20-12-34(65-44(63)17-7-31(56)40(61)32(57)8-17)41(66-42(20)36)15-3-27(52)38(59)28(53)4-15/h1-10,13,33-35,41,45-61H,11-12H2 |
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| InChI Key | SKYSKYXPHIEIOH-UHFFFAOYSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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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
- Epigallocatechin
- Linear 1,7-diphenylheptane skeleton
- 3'-hydroxyflavonoid
- 4'-hydroxyflavonoid
- 5-hydroxyflavonoid
- 7-hydroxyflavonoid
- Hydroxyflavonoid
- Cinnamylphenol
- Linear 1,3-diarylpropanoid
- 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
- Benzenetriol
- Benzoic acid or derivatives
- Phloroglucinol derivative
- Benzoyl
- Alkyl aryl ether
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Benzenoid
- Monocyclic benzene moiety
- Dicarboxylic acid or derivatives
- Carboxylic acid ester
- Polyol
- Oxacycle
- Ether
- Organoheterocyclic compound
- Carboxylic acid derivative
- Organooxygen compound
- Organic oxygen compound
- Hydrocarbon derivative
- Organic oxide
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental 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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| Predicted Properties | |
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