1.0 2026-09-21 13:48:34 UTC 2026-09-21 13:48:34 UTC FDB116532 (+)-I+--Atlantone (5E)-2-methyl-6-[(1R)-4-methylcyclohex-3-en-1-yl]hepta-2,5-dien-4-one C15H22O 218.34 218.167065328 (5E)-2-methyl-6-[(1R)-4-methylcyclohex-3-en-1-yl]hepta-2,5-dien-4-one (5E)-2-methyl-6-[(1R)-4-methylcyclohex-3-en-1-yl]hepta-2,5-dien-4-one CC(C)=CC(=O)\C=C(/C)[C@@H]1CCC(C)=CC1 InChI=1S/C15H22O/c1-11(2)9-15(16)10-13(4)14-7-5-12(3)6-8-14/h5,9-10,14H,6-8H2,1-4H3/b13-10+/t14-/m0/s1 OJEFBZMKKJTKKK-UELRPHRMSA-N belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. Sesquiterpenoids Organic compounds Lipids and lipid-like molecules Prenol lipids Sesquiterpenoids Aliphatic homomonocyclic compounds Acryloyl compounds Enones Hydrocarbon derivatives Ketones Organic oxides Acryloyl-group Aliphatic homomonocyclic compound Alpha,beta-unsaturated ketone Bisabolane sesquiterpenoid Carbonyl group Enone Hydrocarbon derivative Ketone Organic oxide Organic oxygen compound Organooxygen compound Sesquiterpenoid logp 4.85 ALOGPS logs -3.53 ALOGPS solubility 6.52e-02 g/l ALOGPS logp 4.36 ChemAxon pka_strongest_basic -3.9 ChemAxon iupac (5E)-2-methyl-6-[(1R)-4-methylcyclohex-3-en-1-yl]hepta-2,5-dien-4-one ChemAxon average_mass 218.34 ChemAxon mono_mass 218.167065328 ChemAxon smiles CC(C)=CC(=O)\C=C(/C)[C@@H]1CCC(C)=CC1 ChemAxon formula C15H22O ChemAxon inchi InChI=1S/C15H22O/c1-11(2)9-15(16)10-13(4)14-7-5-12(3)6-8-14/h5,9-10,14H,6-8H2,1-4H3/b13-10+/t14-/m0/s1 ChemAxon inchikey OJEFBZMKKJTKKK-UELRPHRMSA-N ChemAxon polar_surface_area 17.07 ChemAxon refractivity 71.95 ChemAxon polarizability 26.74 ChemAxon rotatable_bond_count 3 ChemAxon acceptor_count 1 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon