| Record Information |
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| Version | 1.0 |
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| Creation date | 2018-04-10 12:05:08 UTC |
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| Update date | 2018-04-27 10:28:48 UTC |
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| FoodComEx ID | PC001091 |
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| FoodDB Record | FDB016389 |
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| Chemical Information |
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| Name | Isoquercitrin |
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| Description | Glycoside of quercetin, occurs widely in plants. |
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| CAS Number | 482-35-9 |
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| Structure | |
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| Synonyms | | Synonym | Source |
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| 2-(3,4-Dihidroxyphenyl)-3-(b-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one | Generator | | 2-(3,4-Dihidroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one | ChEBI | | 2-(3,4-Dihidroxyphenyl)-3-(β-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one | Generator | | 2-(3,4-Dihydroxyphenyl)-3-(b-D-glucopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one | Generator | | 2-(3,4-Dihydroxyphenyl)-3-(b-D-glucopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one, 9CI | db_source | | 2-(3,4-Dihydroxyphenyl)-3-(beta-D-glucopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one | ChEBI | | 2-(3,4-Dihydroxyphenyl)-3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one | Generator | | 3-Glucopyranosyloxy-3',4',5,7-tetrahydroxyflavone | db_source | | 3-Glucosylquercetin | biospider | | 3,3',4',5,7-Pentahydroxyflavone 3-beta-glucoside | biospider | | Glucosyl 3-quercetin | biospider | | Hirsutrin | db_source | | Isoquercetin | db_source | | Isotrifoliin | ChEBI | | Quercetin 3-beta-D-glucoside | biospider | | Quercetin 3-beta-glucoside | biospider | | Quercetin 3-beta-O-glucoside | biospider | | Quercetin 3-D-glucoside | biospider | | Quercetin 3-glucopyranoside | db_source | | Quercetin 3-glucoside | biospider | | Quercetin 3-monoglucoside | biospider | | Quercetin 3-O-glucopyranoside | biospider | | Quercetin 3-O-glucoside | biospider | | Quercetol 3-glucoside | biospider | | Quercetol 3-monoglucoside | biospider |
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| Chemical Formula | C21H20O12 |
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| IUPAC name | 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one |
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| InChI Identifier | InChI=1S/C21H20O12/c22-6-13-15(27)17(29)18(30)21(32-13)33-20-16(28)14-11(26)4-8(23)5-12(14)31-19(20)7-1-2-9(24)10(25)3-7/h1-5,13,15,17-18,21-27,29-30H,6H2/t13-,15-,17+,18-,21+/m1/s1 |
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| InChI Key | OVSQVDMCBVZWGM-QSOFNFLRSA-N |
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| Isomeric SMILES | OC[C@H]1O[C@@H](OC2=C(OC3=C(C(O)=CC(O)=C3)C2=O)C2=CC=C(O)C(O)=C2)[C@H](O)[C@@H](O)[C@@H]1O |
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| Average Molecular Weight | 464.3763 |
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| Monoisotopic Molecular Weight | 464.095476104 |
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| Chemical Taxonomy |
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| Class | Polyphenols |
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| Family | Flavonols |
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| Physico-Chemical Properties - Experimental |
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| Property | Value | Reference |
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| Experimental logP | Not Available | |
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| Experimental Water Solubility | Not Available | |
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| Melting Point | Mp 238-242° | DFC |
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| Foods of Origin |
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| Food | Content Range | Average | Reference |
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| Food | | | Reference |
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| Production Data |
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| Production Method | commercial |
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| Production Method Reference | Not Available |
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| Production Method Reference File | Not Available |
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| Quantity Available | 1 to 5 mg |
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| Delivery Time | 2 weeks |
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| Storage Form | powder |
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| Storage Conditions | RT |
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| Stability | Not Available |
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| Purity | >98% |
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| Spectra |
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| Spectral Data Upon Request | Not Available |
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| Provider Information |
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| Contact Name | Contact Institution | Contact Email |
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| Claudine Manach | INRAE, Human Nutrition, Research Center Clermont-Auvergne-Rhône-Alpes, Clermont-Ferrand, FR, F-63122 | claudine.manach@inra.fr |
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| Commercial Vendors |
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| Toronto Research Chemicals | Q509495 |
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