1.0 2010-04-08 22:05:08 UTC 2019-11-26 02:56:41 UTC FDB001846 (2R)-Naringenin 8-C-alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranoside (2r)-naringenin 8-c-alpha-l-rhamnopyranosyl-(1->2)-beta-d-glucopyranoside is soluble (in water) and a very weakly acidic compound (based on its pKa). (2r)-naringenin 8-c-alpha-l-rhamnopyranosyl-(1->2)-beta-d-glucopyranoside can be found in loquat, which makes (2r)-naringenin 8-c-alpha-l-rhamnopyranosyl-(1->2)-beta-d-glucopyranoside a potential biomarker for the consumption of this food product. (+)-(2R)-Naringenin 8-C-alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranoside C26H30O15 582.5074 582.15847029 (2R)-8-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2R,3R,4R,5R,6R)-3,4,5,6-tetrahydroxyoxan-2-yl]oxy}oxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one (2R)-8-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2R,3R,4R,5R,6R)-3,4,5,6-tetrahydroxyoxan-2-yl]oxy}oxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzopyran-4-one 278614-44-1 [H][C@@]1(O[C@@H]2[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]2C2=C(O)C=C(O)C3=C2O[C@H](CC3=O)C2=CC=C(O)C=C2)O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O InChI=1S/C26H30O15/c27-7-14-17(32)19(34)24(40-26-21(36)18(33)20(35)25(37)41-26)23(39-14)16-11(30)5-10(29)15-12(31)6-13(38-22(15)16)8-1-3-9(28)4-2-8/h1-5,13-14,17-21,23-30,32-37H,6-7H2/t13-,14-,17-,18-,19+,20-,21-,23+,24-,25-,26-/m1/s1 RSOASCRBGDBQFY-VCLDZDMQSA-N belongs to the class of organic compounds known as flavonoid 8-c-glycosides. Flavonoid 8-C-glycosides are compounds containing a carbohydrate moiety which is C-glycosidically linked to 8-position of a 2-phenylchromen-4-one flavonoid backbone. Flavonoid 8-C-glycosides Organic compounds Phenylpropanoids and polyketides Flavonoids Flavonoid glycosides Aromatic heteropolycyclic compounds 1-hydroxy-2-unsubstituted benzenoids 4'-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Acetals Alkyl aryl ethers Aryl alkyl ketones Benzene and substituted derivatives C-glycosyl compounds Chromones Dialkyl ethers Disaccharides Flavanones Hemiacetals Hydrocarbon derivatives O-glycosyl compounds Organic oxides Oxacyclic compounds Oxanes Phenolic glycosides Polyols Primary alcohols Secondary alcohols Vinylogous acids 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 4'-hydroxyflavonoid 5-hydroxyflavonoid 7-hydroxyflavonoid Acetal Alcohol Alkyl aryl ether Aromatic heteropolycyclic compound Aryl alkyl ketone Aryl ketone Benzenoid Benzopyran C-glycosyl compound Chromane Chromone Dialkyl ether Disaccharide Ether Flavan Flavanone Flavonoid-8-c-glycoside Glycosyl compound Hemiacetal Hydrocarbon derivative Hydroxyflavonoid Ketone Monocyclic benzene moiety O-glycosyl compound Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxane Phenol Phenolic glycoside Polyol Primary alcohol Secondary alcohol Vinylogous acid logp -0.91 ALOGPS logs -1.63 ALOGPS solubility 1.36e+01 g/l ALOGPS logp -1.4 ChemAxon pka_strongest_acidic 7.48 ChemAxon pka_strongest_basic -3.7 ChemAxon iupac (2R)-8-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2R,3R,4R,5R,6R)-3,4,5,6-tetrahydroxyoxan-2-yl]oxy}oxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one ChemAxon average_mass 582.5074 ChemAxon mono_mass 582.15847029 ChemAxon smiles [H][C@@]1(O[C@@H]2[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]2C2=C(O)C=C(O)C3=C2O[C@H](CC3=O)C2=CC=C(O)C=C2)O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O ChemAxon formula C26H30O15 ChemAxon inchi InChI=1S/C26H30O15/c27-7-14-17(32)19(34)24(40-26-21(36)18(33)20(35)25(37)41-26)23(39-14)16-11(30)5-10(29)15-12(31)6-13(38-22(15)16)8-1-3-9(28)4-2-8/h1-5,13-14,17-21,23-30,32-37H,6-7H2/t13-,14-,17-,18-,19+,20-,21-,23+,24-,25-,26-/m1/s1 ChemAxon inchikey RSOASCRBGDBQFY-VCLDZDMQSA-N ChemAxon polar_surface_area 256.29 ChemAxon refractivity 131.89 ChemAxon polarizability 55.39 ChemAxon rotatable_bond_count 5 ChemAxon acceptor_count 15 ChemAxon donor_count 10 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 101685 Specdb::MsMs 101686 Specdb::MsMs 101687 Specdb::MsMs 167340 Specdb::MsMs 167341 Specdb::MsMs 167342 Specdb::MsMs 3598735 Specdb::MsMs 3598736 Specdb::MsMs 3598737 Specdb::MsMs 3599696 Specdb::MsMs 3599697 Specdb::MsMs 3599698 Loquat Type 1 specific Eriobotrya japonica 32224