1.0 2010-04-08 22:11:24 UTC 2019-11-26 03:10:36 UTC FDB014676 Protopanaxadiol Sapogenin of Ginsenosides Rb1, Rb2 and Re from Panax ginseng (ginseng) Protopanaxadiol (PPD) is an organic coumpound characterizing a group of ginsenosides. It is a dammarane-type tetracyclic terpene sapogenin found in ginseng (Panax ginseng) and in notoginseng (Panax pseudoginseng). (3alpha,12beta)-Dammar-24-ene-3,12,20-triol Protopanaxadiol C30H52O3 460.7321 460.39164553 (1R,2R,5S,7R,10R,11R,14S,15R,16R)-14-[(2R)-2-hydroxy-6-methylhept-5-en-2-yl]-2,6,6,10,11-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecane-5,16-diol (1R,2R,5S,7R,10R,11R,14S,15R,16R)-14-[(2R)-2-hydroxy-6-methylhept-5-en-2-yl]-2,6,6,10,11-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecane-5,16-diol 7755-01-3 CC(C)=CCCC(C)(O)C1CCC2(C)C1C(O)CC1C3(C)CCC(O)C(C)(C)C3CCC21C InChI=1S/C30H52O3/c1-19(2)10-9-14-30(8,33)20-11-16-29(7)25(20)21(31)18-23-27(5)15-13-24(32)26(3,4)22(27)12-17-28(23,29)6/h10,20-25,31-33H,9,11-18H2,1-8H3 PYXFVCFISTUSOO-UHFFFAOYSA-N belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Triterpenoids Organic compounds Lipids and lipid-like molecules Prenol lipids Triterpenoids Aliphatic homopolycyclic compounds 12-hydroxysteroids 14-alpha-methylsteroids 3-beta-hydroxysteroids Cyclic alcohols and derivatives Hydrocarbon derivatives Secondary alcohols Tertiary alcohols 12-hydroxysteroid 14-alpha-methylsteroid 20-hydroxysteroid 3-beta-hydroxysteroid 3-hydroxysteroid Alcohol Aliphatic homopolycyclic compound Cyclic alcohol Hydrocarbon derivative Hydroxysteroid Organic oxygen compound Organooxygen compound Secondary alcohol Steroid Tertiary alcohol Triterpenoid Dammarane triterpenoids protopanaxadiol melting_point Mp 199-200° logp 5.53 ChemAxon pka_strongest_acidic 14.53 ChemAxon pka_strongest_basic -0.84 ChemAxon iupac (1R,2R,5S,7R,10R,11R,14S,15R,16R)-14-[(2R)-2-hydroxy-6-methylhept-5-en-2-yl]-2,6,6,10,11-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecane-5,16-diol ChemAxon average_mass 460.7321 ChemAxon mono_mass 460.39164553 ChemAxon smiles CC(C)=CCCC(C)(O)C1CCC2(C)C1C(O)CC1C3(C)CCC(O)C(C)(C)C3CCC21C ChemAxon formula C30H52O3 ChemAxon inchi InChI=1S/C30H52O3/c1-19(2)10-9-14-30(8,33)20-11-16-29(7)25(20)21(31)18-23-27(5)15-13-24(32)26(3,4)22(27)12-17-28(23,29)6/h10,20-25,31-33H,9,11-18H2,1-8H3 ChemAxon inchikey PYXFVCFISTUSOO-UHFFFAOYSA-N ChemAxon polar_surface_area 60.69 ChemAxon refractivity 137.24 ChemAxon polarizability 57.19 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 3 ChemAxon donor_count 3 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon HMDB35777 #<Reference:0x000055ce31c884d0> Black tea Type 1 Green tea Type 1 Herbal tea Type 1 Red tea Type 1 Tea Type 1 specific Camellia sinensis 4442