| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-07 07:44:15 UTC |
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| Updated at | 2022-09-07 07:44:16 UTC |
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| NP-MRD ID | NP0246311 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 7-methyl-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[3-(3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}benzoyloxy)benzoyloxy]-1h,4ah,5h,6h,7h,7ah-cyclopenta[c]pyran-4-carboxylic acid |
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| Description | 7-Methyl-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[3-(3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}benzoyloxy)benzoyloxy]-1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran-4-carboxylic acid belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. 7-methyl-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[3-(3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}benzoyloxy)benzoyloxy]-1h,4ah,5h,6h,7h,7ah-cyclopenta[c]pyran-4-carboxylic acid is found in Ophiorrhiza liukiuensis, Swertia franchetiana and Swertia japonica. 7-Methyl-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[3-(3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}benzoyloxy)benzoyloxy]-1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran-4-carboxylic acid is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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| Structure | CC1C(CC2C1C(OC1OC(CO)C(O)C(O)C1O)OC=C2C(O)=O)OC(=O)C1=CC=CC(OC(=O)C2=CC=CC(OC3OC(CO)C(O)C(O)C3O)=C2)=C1 InChI=1S/C36H42O19/c1-14-21(10-19-20(31(45)46)13-49-34(24(14)19)55-36-30(44)28(42)26(40)23(12-38)54-36)52-33(48)16-5-2-6-17(8-16)50-32(47)15-4-3-7-18(9-15)51-35-29(43)27(41)25(39)22(11-37)53-35/h2-9,13-14,19,21-30,34-44H,10-12H2,1H3,(H,45,46) |
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| Synonyms | | Value | Source |
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| 7-Methyl-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[3-(3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}benzoyloxy)benzoyloxy]-1H,4ah,5H,6H,7H,7ah-cyclopenta[c]pyran-4-carboxylate | Generator |
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| Chemical Formula | C36H42O19 |
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| Average Mass | 778.7130 Da |
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| Monoisotopic Mass | 778.23203 Da |
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| IUPAC Name | 7-methyl-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[3-(3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}benzoyloxy)benzoyloxy]-1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran-4-carboxylic acid |
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| Traditional Name | 7-methyl-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-[3-(3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}benzoyloxy)benzoyloxy]-1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran-4-carboxylic acid |
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| CAS Registry Number | Not Available |
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| SMILES | CC1C(CC2C1C(OC1OC(CO)C(O)C(O)C1O)OC=C2C(O)=O)OC(=O)C1=CC=CC(OC(=O)C2=CC=CC(OC3OC(CO)C(O)C(O)C3O)=C2)=C1 |
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| InChI Identifier | InChI=1S/C36H42O19/c1-14-21(10-19-20(31(45)46)13-49-34(24(14)19)55-36-30(44)28(42)26(40)23(12-38)54-36)52-33(48)16-5-2-6-17(8-16)50-32(47)15-4-3-7-18(9-15)51-35-29(43)27(41)25(39)22(11-37)53-35/h2-9,13-14,19,21-30,34-44H,10-12H2,1H3,(H,45,46) |
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| InChI Key | SPWKTWFVULCXGX-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 hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Tannins |
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| Sub Class | Hydrolyzable tannins |
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| Direct Parent | Hydrolyzable tannins |
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| Alternative Parents | |
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| Substituents | - Hydrolyzable tannin
- Depside backbone
- Iridoid o-glycoside
- Terpene glycoside
- Phenolic glycoside
- Glycosyl compound
- Iridoid-skeleton
- O-glycosyl compound
- Aromatic monoterpenoid
- Benzoate ester
- Bicyclic monoterpenoid
- Monoterpenoid
- Phenol ester
- Benzoic acid or derivatives
- Tricarboxylic acid or derivatives
- Phenol ether
- Phenoxy compound
- Benzoyl
- Oxane
- Monocyclic benzene moiety
- Benzenoid
- Monosaccharide
- Vinylogous ester
- Secondary alcohol
- Carboxylic acid ester
- Polyol
- Acetal
- Organoheterocyclic compound
- Carboxylic acid derivative
- Oxacycle
- Carboxylic acid
- Organic oxygen compound
- Organic oxide
- Carbonyl group
- Organooxygen compound
- Alcohol
- Primary alcohol
- Hydrocarbon derivative
- 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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