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 22:19:30 UTC |
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Update Date | 2022-03-07 02:55:11 UTC |
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HMDB ID | HMDB0037082 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 3-Methylellagic acid 8-(4-acetylrhamnoside) |
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Description | 3-Methylellagic acid 8-(4-acetylrhamnoside) 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. 3-Methylellagic acid 8-(4-acetylrhamnoside) is a constituent of Eucalyptus globulus (Tasmanian blue gum). 3-Methylellagic acid 8-(4-acetylrhamnoside) is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O)C3O)C(=O)OC1=C24 InChI=1S/C23H20O13/c1-6-16(33-7(2)24)14(27)15(28)23(32-6)36-18-11(26)5-9-13-12-8(22(30)35-20(13)18)4-10(25)17(31-3)19(12)34-21(9)29/h4-6,14-16,23,25-28H,1-3H3 |
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Synonyms | Value | Source |
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3-Methylellagate 8-(4-acetylrhamnoside) | Generator | 6-({6,13-dihydroxy-14-methoxy-3,10-dioxo-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4,6,8(16),11,13-hexaen-7-yl}oxy)-4,5-dihydroxy-2-methyloxan-3-yl acetic acid | Generator |
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Chemical Formula | C23H20O13 |
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Average Molecular Weight | 504.3971 |
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Monoisotopic Molecular Weight | 504.090390726 |
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IUPAC Name | 6-({6,13-dihydroxy-14-methoxy-3,10-dioxo-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4,6,8(16),11,13-hexaen-7-yl}oxy)-4,5-dihydroxy-2-methyloxan-3-yl acetate |
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Traditional Name | 6-({6,13-dihydroxy-14-methoxy-3,10-dioxo-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4,6,8(16),11,13-hexaen-7-yl}oxy)-4,5-dihydroxy-2-methyloxan-3-yl acetate |
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CAS Registry Number | Not Available |
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SMILES | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O)C3O)C(=O)OC1=C24 |
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InChI Identifier | InChI=1S/C23H20O13/c1-6-16(33-7(2)24)14(27)15(28)23(32-6)36-18-11(26)5-9-13-12-8(22(30)35-20(13)18)4-10(25)17(31-3)19(12)34-21(9)29/h4-6,14-16,23,25-28H,1-3H3 |
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InChI Key | BQACUXSQZVEJCN-UHFFFAOYSA-N |
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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 | Not Available |
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Substituents | Not Available |
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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 | Not Available | Not Available | 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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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3-Methylellagic acid 8-(4-acetylrhamnoside),1TMS,isomer #1 | COC1=C(O[Si](C)(C)C)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O)C3O)C(=O)OC1=C24 | 4113.8 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),1TMS,isomer #2 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O)C3O)C(=O)OC1=C24 | 4115.6 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),1TMS,isomer #3 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C)C3O)C(=O)OC1=C24 | 4153.9 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),1TMS,isomer #4 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O)C3O[Si](C)(C)C)C(=O)OC1=C24 | 4150.3 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TMS,isomer #1 | COC1=C(O[Si](C)(C)C)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C)C3O)C(=O)OC1=C24 | 4052.1 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TMS,isomer #2 | COC1=C(O[Si](C)(C)C)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O)C3O[Si](C)(C)C)C(=O)OC1=C24 | 4055.7 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TMS,isomer #3 | COC1=C(O[Si](C)(C)C)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O)C3O)C(=O)OC1=C24 | 4038.4 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TMS,isomer #4 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C)C3O)C(=O)OC1=C24 | 4061.0 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TMS,isomer #5 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O)C3O[Si](C)(C)C)C(=O)OC1=C24 | 4060.3 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TMS,isomer #6 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)OC1=C24 | 4075.0 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),3TMS,isomer #1 | COC1=C(O[Si](C)(C)C)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)OC1=C24 | 3946.0 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),3TMS,isomer #2 | COC1=C(O[Si](C)(C)C)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C)C3O)C(=O)OC1=C24 | 3919.9 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),3TMS,isomer #3 | COC1=C(O[Si](C)(C)C)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O)C3O[Si](C)(C)C)C(=O)OC1=C24 | 3936.5 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),3TMS,isomer #4 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)OC1=C24 | 3954.4 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),4TMS,isomer #1 | COC1=C(O[Si](C)(C)C)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)OC1=C24 | 3826.1 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),1TBDMS,isomer #1 | COC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O)C3O)C(=O)OC1=C24 | 4323.8 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),1TBDMS,isomer #2 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C(C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O)C3O)C(=O)OC1=C24 | 4325.6 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),1TBDMS,isomer #3 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)OC1=C24 | 4401.7 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),1TBDMS,isomer #4 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)OC1=C24 | 4395.7 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TBDMS,isomer #1 | COC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)OC1=C24 | 4481.7 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TBDMS,isomer #2 | COC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)OC1=C24 | 4475.0 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TBDMS,isomer #3 | COC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C(C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O)C3O)C(=O)OC1=C24 | 4433.3 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TBDMS,isomer #4 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C(C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)OC1=C24 | 4499.8 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TBDMS,isomer #5 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C(C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)OC1=C24 | 4489.1 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),2TBDMS,isomer #6 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C(=O)OC1=C24 | 4554.6 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),3TBDMS,isomer #1 | COC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=O)OC3=C4C(=CC(O)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C(=O)OC1=C24 | 4582.9 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),3TBDMS,isomer #2 | COC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C(C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)OC1=C24 | 4537.6 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),3TBDMS,isomer #3 | COC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C(C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)OC1=C24 | 4527.8 | Semi standard non polar | 33892256 | 3-Methylellagic acid 8-(4-acetylrhamnoside),3TBDMS,isomer #4 | COC1=C(O)C=C2C(=O)OC3=C4C(=CC(O[Si](C)(C)C(C)(C)C)=C3OC3OC(C)C(OC(C)=O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C(=O)OC1=C24 | 4596.9 | Semi standard non polar | 33892256 |
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