| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-05 19:29:28 UTC |
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| Updated at | 2022-09-05 19:29:28 UTC |
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| NP-MRD ID | NP0218730 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 4,5,6,17,18,19-hexahydroxy-13,26,27,30-tetramethoxy-2,9,15,22,29,32-hexaoxapentacyclo[22.2.2.2¹¹,¹⁴.1³,⁷.1¹⁶,²⁰]dotriaconta-1(26),11,13,24,27,30-hexaene-10,23-dione |
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| Description | 4,5,6,17,18,19-Hexahydroxy-13,26,27,30-tetramethoxy-2,9,15,22,29,32-hexaoxapentacyclo[22.2.2.2¹¹,¹⁴.1³,⁷.1¹⁶,²⁰]Dotriaconta-1(26),11,13,24,27,30-hexaene-10,23-dione 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. 4,5,6,17,18,19-hexahydroxy-13,26,27,30-tetramethoxy-2,9,15,22,29,32-hexaoxapentacyclo[22.2.2.2¹¹,¹⁴.1³,⁷.1¹⁶,²⁰]dotriaconta-1(26),11,13,24,27,30-hexaene-10,23-dione is found in Clematis hexapetala. 4,5,6,17,18,19-Hexahydroxy-13,26,27,30-tetramethoxy-2,9,15,22,29,32-hexaoxapentacyclo[22.2.2.2¹¹,¹⁴.1³,⁷.1¹⁶,²⁰]Dotriaconta-1(26),11,13,24,27,30-hexaene-10,23-dione is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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| Structure | COC1=CC2=CC(OC)=C1OC1OC(COC(=O)C3=CC(OC)=C(OC4OC(COC2=O)C(O)C(O)C4O)C(OC)=C3)C(O)C(O)C1O InChI=1S/C30H36O18/c1-39-13-5-11-6-14(40-2)25(13)47-29-23(35)21(33)19(31)17(45-29)10-44-28(38)12-7-15(41-3)26(16(8-12)42-4)48-30-24(36)22(34)20(32)18(46-30)9-43-27(11)37/h5-8,17-24,29-36H,9-10H2,1-4H3 |
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| Synonyms | Not Available |
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| Chemical Formula | C30H36O18 |
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| Average Mass | 684.6000 Da |
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| Monoisotopic Mass | 684.19016 Da |
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| IUPAC Name | 4,5,6,17,18,19-hexahydroxy-13,26,27,30-tetramethoxy-2,9,15,22,29,32-hexaoxapentacyclo[22.2.2.2¹¹,¹⁴.1³,⁷.1¹⁶,²⁰]dotriaconta-1(26),11,13,24,27,30-hexaene-10,23-dione |
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| Traditional Name | 4,5,6,17,18,19-hexahydroxy-13,26,27,30-tetramethoxy-2,9,15,22,29,32-hexaoxapentacyclo[22.2.2.2¹¹,¹⁴.1³,⁷.1¹⁶,²⁰]dotriaconta-1(26),11,13,24,27,30-hexaene-10,23-dione |
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| CAS Registry Number | Not Available |
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| SMILES | COC1=CC2=CC(OC)=C1OC1OC(COC(=O)C3=CC(OC)=C(OC4OC(COC2=O)C(O)C(O)C4O)C(OC)=C3)C(O)C(O)C1O |
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| InChI Identifier | InChI=1S/C30H36O18/c1-39-13-5-11-6-14(40-2)25(13)47-29-23(35)21(33)19(31)17(45-29)10-44-28(38)12-7-15(41-3)26(16(8-12)42-4)48-30-24(36)22(34)20(32)18(46-30)9-43-27(11)37/h5-8,17-24,29-36H,9-10H2,1-4H3 |
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| InChI Key | NEVMWOQJRSZYIC-UHFFFAOYSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| Not Available | | 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
- Gallic acid or derivatives
- Anisole
- Alkyl aryl ether
- Dicarboxylic acid or derivatives
- Benzenoid
- Monosaccharide
- Oxane
- Carboxylic acid ester
- Lactone
- Secondary alcohol
- Organoheterocyclic compound
- Oxacycle
- Ether
- Acetal
- Carboxylic acid derivative
- Polyol
- Alcohol
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Organooxygen 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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| 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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