1.0 2026-09-22 13:12:20 UTC 2026-09-22 13:12:20 UTC FDB118295 alpha-Humulen (1Z,4Z,8E)-2,6,6,9-tetramethylcycloundeca-1,4,8-triene C15H24 204.3511 204.187800768 (1Z,4E,8E)-4,8,11,11-tetramethylcycloundeca-1,4,8-triene humulene C\C1=C/CC(C)(C)\C=C/C\C(C)=C\CC1 InChI=1S/C15H24/c1-13-7-5-8-14(2)10-12-15(3,4)11-6-9-13/h6-7,10-11H,5,8-9,12H2,1-4H3/b11-6-,13-7+,14-10+ FAMPSKZZVDUYOS-OWEBEESNSA-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 Branched unsaturated hydrocarbons Cyclic olefins Unsaturated aliphatic hydrocarbons Aliphatic homomonocyclic compound Branched unsaturated hydrocarbon Cyclic olefin Humulane sesquiterpenoid Hydrocarbon Olefin Sesquiterpenoid Unsaturated aliphatic hydrocarbon Unsaturated hydrocarbon logp 6.07 ALOGPS logs -4.28 ALOGPS solubility 1.08e-02 g/l ALOGPS logp 4.88 ChemAxon iupac (1Z,4E,8E)-4,8,11,11-tetramethylcycloundeca-1,4,8-triene ChemAxon average_mass 204.3511 ChemAxon mono_mass 204.187800768 ChemAxon smiles C\C1=C/CC(C)(C)\C=C/C\C(C)=C\CC1 ChemAxon formula C15H24 ChemAxon inchi InChI=1S/C15H24/c1-13-7-5-8-14(2)10-12-15(3,4)11-6-9-13/h6-7,10-11H,5,8-9,12H2,1-4H3/b11-6-,13-7+,14-10+ ChemAxon inchikey FAMPSKZZVDUYOS-OWEBEESNSA-N ChemAxon polar_surface_area 0 ChemAxon refractivity 71.55 ChemAxon polarizability 25.46 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 0 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 3228 Specdb::NmrOneD 342308 Specdb::NmrOneD 342309 Specdb::NmrOneD 342310 Specdb::NmrOneD 342311 Specdb::NmrOneD 342312 Specdb::NmrOneD 342313 Specdb::NmrOneD 342314 Specdb::NmrOneD 342315 Specdb::NmrOneD 342316 Specdb::NmrOneD 342317 Specdb::NmrOneD 342318 Specdb::NmrOneD 342319 Specdb::NmrOneD 342320 Specdb::NmrOneD 342321 Specdb::NmrOneD 342322 Specdb::NmrOneD 342323 Specdb::NmrOneD 342324 Specdb::NmrOneD 342325 Specdb::NmrOneD 342326 Specdb::NmrOneD 342327 Specdb::MsMs 179721 Specdb::MsMs 179722 Specdb::MsMs 179723 Specdb::MsMs 182055 Specdb::MsMs 182056 Specdb::MsMs 182057