1.0 2010-04-08 22:15:24 UTC 2025-11-19 02:35:02 UTC FDB021012 24-Epibrassinolide Constituent of Vicia faba pollen. 24-Epibrassinolide is found in pulses and broad bean. 24-Epibrassinolide Epibrassinolide R C28H48O6 480.6771 480.345089268 15-(3,4-dihydroxy-5,6-dimethylheptan-2-yl)-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.0²,⁷.0¹²,¹⁶]octadecan-8-one 15-(3,4-dihydroxy-5,6-dimethylheptan-2-yl)-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.0²,⁷.0¹²,¹⁶]octadecan-8-one 78821-43-9 CC(C)C(C)C(O)C(O)C(C)C1CCC2C3COC(=O)C4CC(O)C(O)CC4(C)C3CCC12C InChI=1S/C28H48O6/c1-14(2)15(3)24(31)25(32)16(4)18-7-8-19-17-13-34-26(33)21-11-22(29)23(30)12-28(21,6)20(17)9-10-27(18,19)5/h14-25,29-32H,7-13H2,1-6H3 IXVMHGVQKLDRKH-UHFFFAOYSA-N belongs to the class of organic compounds known as brassinolides and derivatives. These are cholestane based steroid lactones containing benzo[c]indeno[5,4-e]oxepin-3-one. Brassinolides and derivatives Organic compounds Lipids and lipid-like molecules Steroids and steroid derivatives Steroid lactones Aliphatic heteropolycyclic compounds Carbonyl compounds Carboxylic acid esters Cyclic alcohols and derivatives Hydrocarbon derivatives Lactones Monocarboxylic acids and derivatives Organic oxides Oxacyclic compounds Oxepanes Secondary alcohols Alcohol Aliphatic heteropolycyclic compound Brassinolide-skeleton Caprolactone Carbonyl group Carboxylic acid derivative Carboxylic acid ester Cyclic alcohol Hydrocarbon derivative Lactone Monocarboxylic acid or derivatives Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxepane Secondary alcohol a brassinosteroids logp 2.50 ALOGPS logs -4.15 ALOGPS solubility 3.38e-02 g/l ALOGPS melting_point Mp 256-258° logp 3.13 ChemAxon pka_strongest_acidic 13.45 ChemAxon pka_strongest_basic -3.2 ChemAxon iupac 15-(3,4-dihydroxy-5,6-dimethylheptan-2-yl)-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.0²,⁷.0¹²,¹⁶]octadecan-8-one ChemAxon average_mass 480.6771 ChemAxon mono_mass 480.345089268 ChemAxon smiles CC(C)C(C)C(O)C(O)C(C)C1CCC2C3COC(=O)C4CC(O)C(O)CC4(C)C3CCC12C ChemAxon formula C28H48O6 ChemAxon inchi InChI=1S/C28H48O6/c1-14(2)15(3)24(31)25(32)16(4)18-7-8-19-17-13-34-26(33)21-11-22(29)23(30)12-28(21,6)20(17)9-10-27(18,19)5/h14-25,29-32H,7-13H2,1-6H3 ChemAxon inchikey IXVMHGVQKLDRKH-UHFFFAOYSA-N ChemAxon polar_surface_area 107.22 ChemAxon refractivity 130.41 ChemAxon polarizability 56 ChemAxon rotatable_bond_count 5 ChemAxon acceptor_count 5 ChemAxon donor_count 4 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 20006 Specdb::MsMs 20007 Specdb::MsMs 20008 Specdb::MsMs 21557 Specdb::MsMs 21558 Specdb::MsMs 21559 Specdb::MsMs 2374125 Specdb::MsMs 2374126 Specdb::MsMs 2374127 Specdb::MsMs 2565102 Specdb::MsMs 2565103 Specdb::MsMs 2565104 Specdb::CMs 18004 Specdb::CMs 47136 Specdb::CMs 135737 Specdb::CMs 143471 HMDB41130 #<Reference:0x000055ce2ec01f28> Broad bean Type 1 specific Vicia faba 3906 Pulses Unknown generic