1.0 2026-09-22 07:06:24 UTC 2026-09-22 07:06:24 UTC FDB117872 Ascididemin 2,12,15-triazapentacyclo[11.7.1.03,8.09,21.014,19]henicosa-1,3,5,7,9(21),10,12,14(19),15,17-decaen-20-one C18H9N3O 283.29 283.074561922 2,12,15-triazapentacyclo[11.7.1.0³,⁸.0⁹,²¹.0¹⁴,¹⁹]henicosa-1,3,5,7,9,11,13(21),14,16,18-decaen-20-one ascididemin O=C1C2=CC=CN=C2C2=C3C(=CC=N2)C2=CC=CC=C2N=C13 InChI=1S/C18H9N3O/c22-18-12-5-3-8-19-15(12)16-14-11(7-9-20-16)10-4-1-2-6-13(10)21-17(14)18/h1-9H BTAIBIXHXSXUFN-UHFFFAOYSA-N belongs to the class of organic compounds known as pyrido[2,3,4-kl]acridines. These are organic heterocyclic compounds with a structure based on the pyrido[2,3,4-kl]acridine skeleton. Pyrido[2,3,4-kl]acridines Organic compounds Organoheterocyclic compounds Quinolines and derivatives Benzoquinolines Aromatic heteropolycyclic compounds Aryl ketones Azacyclic compounds Benzenoids Heteroaromatic compounds Hydrocarbon derivatives Naphthyridines Organic oxides Organonitrogen compounds Organopnictogen compounds Phenanthrolines Pyridines and derivatives 1,10-phenanthroline Aromatic heteropolycyclic compound Aryl ketone Azacycle Benzenoid Diazanaphthalene Heteroaromatic compound Hydrocarbon derivative Ketone Naphthyridine Organic nitrogen compound Organic oxide Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound Pyridine Pyrido[2,3,4-kl]acridine logp 2.87 ALOGPS logs -3.90 ALOGPS solubility 3.57e-02 g/l ALOGPS logp 2.98 ChemAxon pka_strongest_basic 1.89 ChemAxon iupac 2,12,15-triazapentacyclo[11.7.1.0³,⁸.0⁹,²¹.0¹⁴,¹⁹]henicosa-1,3,5,7,9,11,13(21),14,16,18-decaen-20-one ChemAxon average_mass 283.29 ChemAxon mono_mass 283.074561922 ChemAxon smiles O=C1C2=CC=CN=C2C2=C3C(=CC=N2)C2=CC=CC=C2N=C13 ChemAxon formula C18H9N3O ChemAxon inchi InChI=1S/C18H9N3O/c22-18-12-5-3-8-19-15(12)16-14-11(7-9-20-16)10-4-1-2-6-13(10)21-17(14)18/h1-9H ChemAxon inchikey BTAIBIXHXSXUFN-UHFFFAOYSA-N ChemAxon polar_surface_area 55.74 ChemAxon refractivity 80.65 ChemAxon polarizability 29.56 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 4 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon