1.0 2010-04-08 22:05:07 UTC 2019-11-26 02:56:41 UTC FDB001828 Theasaponin A2 Theasaponin a2 is slightly soluble (in water) and a weakly acidic compound (based on its pKa). Theasaponin a2 can be found in tea, which makes theasaponin a2 a potential biomarker for the consumption of this food product. (+)-Theasaponin A2 C59H92O27 1233.3456 1232.582597738 (2S,3S,4S,5R)-6-{[(3S,4R,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-8a-[(acetyloxy)methyl]-8,9-dihydroxy-4-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2Z)-2-methylbut-2-enoyl]oxy}-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-4-{[(2S,4S,5S)-4,5-dihydroxy-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid (2S,3S,4S,5R)-6-{[(3S,4R,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-8a-[(acetyloxy)methyl]-8,9-dihydroxy-4-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2Z)-2-methylbut-2-enoyl]oxy}-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-4-{[(2S,4S,5S)-4,5-dihydroxy-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid 878049-11-7 OC[C@H]1O[C@@H](O[C@H]2C(O[C@H]3CC[C@@]4(C)[C@@]([H])(CC[C@]5(C)[C@]4([H])CC=C4[C@]6([H])CC(C)(C)[C@@H](OC(=O)C(\C)=C/C)[C@H](O)[C@]6(COC(=O)C)[C@H](O)C[C@@]54C)[C@]3(C)CO)O[C@H](C(=O)O)[C@@H](O)[C@@H]2O[C@@H]2OC[C@H](O)[C@H](O)C2O[C@@H]2OC[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@H]1O InChI=1S/C59H92O27/c1-10-24(2)49(76)86-47-46(73)59(23-79-25(3)62)27(17-54(47,4)5)26-11-12-32-55(6)15-14-34(56(7,22-61)31(55)13-16-57(32,8)58(26,9)18-33(59)65)81-53-45(85-51-40(71)38(69)37(68)30(19-60)80-51)42(41(72)43(83-53)48(74)75)82-52-44(36(67)29(64)21-78-52)84-50-39(70)35(66)28(63)20-77-50/h10-11,27-47,50-53,60-61,63-73H,12-23H2,1-9H3,(H,74,75)/b24-10-/t27-,28+,29-,30+,31+,32+,33+,34-,35-,36-,37-,38-,39+,40+,41-,42-,43-,44?,45+,46-,47-,50-,51-,52-,53?,55-,56-,57+,58+,59-/m0/s1 PRFTXYNGTPDAAH-LPWVPJDGSA-N belongs to the class of organic compounds known as triterpene saponins. These are glycosylated derivatives of triterpene sapogenins. The sapogenin moiety backbone is usually based on the oleanane, ursane, taraxastane, bauerane, lanostane, lupeol, lupane, dammarane, cycloartane, friedelane, hopane, 9b,19-cyclo-lanostane, cycloartane, or cycloartanol skeleton. Triterpene saponins Organic compounds Lipids and lipid-like molecules Prenol lipids Terpene glycosides Aliphatic heteropolycyclic compounds Acetals Beta hydroxy acids and derivatives Carbonyl compounds Carboxylic acids Cyclic alcohols and derivatives Enoate esters Fatty acid esters Fatty acyl glycosides Hydrocarbon derivatives O-glucuronides O-glycosyl compounds Oligosaccharides Organic oxides Oxacyclic compounds Oxanes Polyols Primary alcohols Pyrans Secondary alcohols Steroids and steroid derivatives Tricarboxylic acids and derivatives Triterpenoids 1-o-glucuronide Acetal Alcohol Aliphatic heteropolycyclic compound Alpha,beta-unsaturated carboxylic ester Beta-hydroxy acid Carbonyl group Carboxylic acid Carboxylic acid derivative Carboxylic acid ester Cyclic alcohol Enoate ester Fatty acid ester Fatty acyl Fatty acyl glycoside Glucuronic acid or derivatives Glycosyl compound Hydrocarbon derivative Hydroxy acid O-glucuronide O-glycosyl compound Oligosaccharide Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxane Polyol Primary alcohol Pyran Secondary alcohol Steroid Tricarboxylic acid or derivatives Triterpene saponin Triterpenoid logp 0.77 ALOGPS logs -2.92 ALOGPS solubility 1.47e+00 g/l ALOGPS logp -1.4 ChemAxon pka_strongest_acidic 3.27 ChemAxon pka_strongest_basic -3.7 ChemAxon iupac (2S,3S,4S,5R)-6-{[(3S,4R,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-8a-[(acetyloxy)methyl]-8,9-dihydroxy-4-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2Z)-2-methylbut-2-enoyl]oxy}-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-4-{[(2S,4S,5S)-4,5-dihydroxy-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid ChemAxon average_mass 1233.3456 ChemAxon mono_mass 1232.582597738 ChemAxon smiles OC[C@H]1O[C@@H](O[C@H]2C(O[C@H]3CC[C@@]4(C)[C@@]([H])(CC[C@]5(C)[C@]4([H])CC=C4[C@]6([H])CC(C)(C)[C@@H](OC(=O)C(\C)=C/C)[C@H](O)[C@]6(COC(=O)C)[C@H](O)C[C@@]54C)[C@]3(C)CO)O[C@H](C(=O)O)[C@@H](O)[C@@H]2O[C@@H]2OC[C@H](O)[C@H](O)C2O[C@@H]2OC[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@H]1O ChemAxon formula C59H92O27 ChemAxon inchi InChI=1S/C59H92O27/c1-10-24(2)49(76)86-47-46(73)59(23-79-25(3)62)27(17-54(47,4)5)26-11-12-32-55(6)15-14-34(56(7,22-61)31(55)13-16-57(32,8)58(26,9)18-33(59)65)81-53-45(85-51-40(71)38(69)37(68)30(19-60)80-51)42(41(72)43(83-53)48(74)75)82-52-44(36(67)29(64)21-78-52)84-50-39(70)35(66)28(63)20-77-50/h10-11,27-47,50-53,60-61,63-73H,12-23H2,1-9H3,(H,74,75)/b24-10-/t27-,28+,29-,30+,31+,32+,33+,34-,35-,36-,37-,38-,39+,40+,41-,42-,43-,44?,45+,46-,47-,50-,51-,52-,53?,55-,56-,57+,58+,59-/m0/s1 ChemAxon inchikey PRFTXYNGTPDAAH-LPWVPJDGSA-N ChemAxon polar_surface_area 426.73 ChemAxon refractivity 290.27 ChemAxon polarizability 127.76 ChemAxon rotatable_bond_count 17 ChemAxon acceptor_count 25 ChemAxon donor_count 14 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 1309462 Specdb::MsMs 1309463 Specdb::MsMs 1309464 Specdb::MsMs 1423960 Specdb::MsMs 1423961 Specdb::MsMs 1423962 Specdb::MsMs 3598654 Specdb::MsMs 3598655 Specdb::MsMs 3598656 Specdb::MsMs 3598657 Specdb::MsMs 3598658 Specdb::MsMs 3598659 Black tea Type 1 Green tea Type 1 Herbal tea Type 1 Red tea Type 1 Tea Type 1 specific Camellia sinensis 4442