| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-10 19:35:51 UTC |
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| Updated at | 2022-09-10 19:35:51 UTC |
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| NP-MRD ID | NP0304476 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 2-{[(1s,19r,21s,22r,23r)-7,8,11,12,13,22,23-heptahydroxy-3,16-dioxo-21-(3,4,5-trihydroxybenzoyloxy)-2,17,20-trioxatetracyclo[17.3.1.0⁴,⁹.0¹⁰,¹⁵]tricosa-4(9),5,7,10,12,14-hexaen-6-yl]oxy}-3,4,5-trihydroxybenzoic acid |
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| Description | Mallotinic acid, also known as mallotinate, 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. 2-{[(1s,19r,21s,22r,23r)-7,8,11,12,13,22,23-heptahydroxy-3,16-dioxo-21-(3,4,5-trihydroxybenzoyloxy)-2,17,20-trioxatetracyclo[17.3.1.0⁴,⁹.0¹⁰,¹⁵]tricosa-4(9),5,7,10,12,14-hexaen-6-yl]oxy}-3,4,5-trihydroxybenzoic acid is found in Cunonia macrophylla, Lotus corniculatus, Mallotus japonicus and Mallotus repandus. 2-{[(1s,19r,21s,22r,23r)-7,8,11,12,13,22,23-heptahydroxy-3,16-dioxo-21-(3,4,5-trihydroxybenzoyloxy)-2,17,20-trioxatetracyclo[17.3.1.0⁴,⁹.0¹⁰,¹⁵]tricosa-4(9),5,7,10,12,14-hexaen-6-yl]oxy}-3,4,5-trihydroxybenzoic acid was first documented in 2005 (PMID: 15652581). Based on a literature review a small amount of articles have been published on Mallotinic acid (PMID: 32517934) (PMID: 25454458) (PMID: 26054265). |
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| Structure | O[C@@H]1[C@H]2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(C=C(OC4=C(C=C(O)C(O)=C4O)C(O)=O)C(O)=C3O)C(=O)O[C@@H]1[C@@H](O)[C@H](OC(=O)C1=CC(O)=C(O)C(O)=C1)O2 InChI=1S/C34H26O23/c35-11-1-7(2-12(36)19(11)39)31(50)57-34-27(47)29-23(43)16(55-34)6-53-32(51)8-3-13(37)20(40)24(44)17(8)18-9(33(52)56-29)5-15(22(42)25(18)45)54-28-10(30(48)49)4-14(38)21(41)26(28)46/h1-5,16,23,27,29,34-47H,6H2,(H,48,49)/t16-,23-,27-,29+,34+/m1/s1 |
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| Synonyms | | Value | Source |
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| Mallotinate | Generator |
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| Chemical Formula | C34H26O23 |
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| Average Mass | 802.5590 Da |
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| Monoisotopic Mass | 802.08649 Da |
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| IUPAC Name | Not Available |
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| Traditional Name | Not Available |
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| CAS Registry Number | Not Available |
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| SMILES | O[C@@H]1[C@H]2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(C=C(OC4=C(C=C(O)C(O)=C4O)C(O)=O)C(O)=C3O)C(=O)O[C@@H]1[C@@H](O)[C@H](OC(=O)C1=CC(O)=C(O)C(O)=C1)O2 |
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| InChI Identifier | InChI=1S/C34H26O23/c35-11-1-7(2-12(36)19(11)39)31(50)57-34-27(47)29-23(43)16(55-34)6-53-32(51)8-3-13(37)20(40)24(44)17(8)18-9(33(52)56-29)5-15(22(42)25(18)45)54-28-10(30(48)49)4-14(38)21(41)26(28)46/h1-5,16,23,27,29,34-47H,6H2,(H,48,49)/t16-,23-,27-,29+,34+/m1/s1 |
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| InChI Key | AJIFASHLGBHDDS-GEFDNOIESA-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
- Macrolide
- Tetracarboxylic acid or derivatives
- Galloyl ester
- Gallic acid or derivatives
- Gallic acid
- P-hydroxybenzoic acid alkyl ester
- M-hydroxybenzoic acid ester
- P-hydroxybenzoic acid ester
- Dihydroxybenzoic acid
- Diaryl ether
- Hydroxybenzoic acid
- Benzoate ester
- Benzenetriol
- Benzoic acid or derivatives
- Pyrogallol derivative
- Benzoic acid
- Phenol ether
- Phenoxy compound
- Benzoyl
- 1-hydroxy-4-unsubstituted benzenoid
- Phenol
- 1-hydroxy-2-unsubstituted benzenoid
- Oxane
- Monosaccharide
- Monocyclic benzene moiety
- Benzenoid
- Secondary alcohol
- Carboxylic acid ester
- Lactone
- Polyol
- Carboxylic acid
- Carboxylic acid derivative
- Acetal
- Organoheterocyclic compound
- Oxacycle
- Ether
- 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 | |
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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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| General References | - Silva LN, Rigo GV, Silva DB, Carollo CA, Trentin DS, Silva MV, Tasca T, Macedo AJ: Hydrolyzable tannins from Poincianella (Caesalpinia) microphylla fruits: Metabolite profiling and anti-Trichomonas vaginalis activity. Food Res Int. 2020 Aug;134:109236. doi: 10.1016/j.foodres.2020.109236. Epub 2020 Apr 15. [PubMed:32517934 ]
- Bueno FG, Panizzon GP, Mello EV, Lechtenberg M, Petereit F, de Mello JC, Hensel A: Hydrolyzable tannins from hydroalcoholic extract from Poincianella pluviosa stem bark and its wound-healing properties: phytochemical investigations and influence on in vitro cell physiology of human keratinocytes and dermal fibroblasts. Fitoterapia. 2014 Dec;99:252-60. doi: 10.1016/j.fitote.2014.10.007. Epub 2014 Oct 16. [PubMed:25454458 ]
- Tabata H, Katsube T, Tsuma T, Ohta Y, Imawaka N, Utsumi T: Isolation and evaluation of the radical-scavenging activity of the antioxidants in the leaves of an edible plant, Mallotus japonicus. Food Chem. 2008 Jul 1;109(1):64-71. doi: 10.1016/j.foodchem.2007.12.017. Epub 2007 Dec 16. [PubMed:26054265 ]
- Fogliani B, Raharivelomanana P, Bianchini JP, Bouraima-Madjebi S, Hnawia E: Bioactive ellagitannins from Cunonia macrophylla, an endemic Cunoniaceae from New Caledonia. Phytochemistry. 2005 Jan;66(2):241-7. doi: 10.1016/j.phytochem.2004.11.016. [PubMed:15652581 ]
- LOTUS database [Link]
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