1.0 2026-09-21 14:46:03 UTC 2026-09-21 14:46:03 UTC FDB116600 CLA [CHEMILUMINESCENCE REAGENT] 2-methyl-6-phenyl-imidazo[1,2-a]pyrazin-3-ol 2-methyl-6-phenylimidazo[1,2-a]pyrazin-3-ol C13H11N3O 225.251 225.090211986 2-methyl-6-phenylimidazo[1,2-a]pyrazin-3-ol 2-methyl-6-phenylimidazo[1,2-a]pyrazin-3-ol CC1=C(O)N2C=C(N=CC2=N1)C1=CC=CC=C1 InChI=1S/C13H11N3O/c1-9-13(17)16-8-11(14-7-12(16)15-9)10-5-3-2-4-6-10/h2-8,17H,1H3 CZFAZZHPAZFANU-UHFFFAOYSA-N belongs to the class of organic compounds known as imidazopyrazines. These are organic heteropolycyclic compounds containing a pyrazine ring fused to an imidazole ring. These also include hydrogenated derivatives of the imidazopyrazine moiety. Imidazole is 5-membered ring consisting of three carbon atoms, and two nitrogen centers at the 1- and 3-positions. Pyrazine is a 6-membered ring consisting of six carbon atoms and two nitrogen centers at ring positions 1 and 4. Imidazopyrazines Organic compounds Organoheterocyclic compounds Imidazopyrazines Aromatic heteropolycyclic compounds Azacyclic compounds Benzene and substituted derivatives Heteroaromatic compounds Hydrocarbon derivatives N-substituted imidazoles Organonitrogen compounds Organooxygen compounds Pyrazines Aromatic heteropolycyclic compound Azacycle Azole Benzenoid Heteroaromatic compound Hydrocarbon derivative Imidazole Imidazopyrazine Monocyclic benzene moiety N-substituted imidazole Organic nitrogen compound Organic oxygen compound Organonitrogen compound Organooxygen compound Pyrazine logp 3.28 ALOGPS logs -2.88 ALOGPS solubility 2.97e-01 g/l ALOGPS logp 1.49 ChemAxon pka_strongest_acidic 10.62 ChemAxon pka_strongest_basic 2.95 ChemAxon iupac 2-methyl-6-phenylimidazo[1,2-a]pyrazin-3-ol ChemAxon average_mass 225.251 ChemAxon mono_mass 225.090211986 ChemAxon smiles CC1=C(O)N2C=C(N=CC2=N1)C1=CC=CC=C1 ChemAxon formula C13H11N3O ChemAxon inchi InChI=1S/C13H11N3O/c1-9-13(17)16-8-11(14-7-12(16)15-9)10-5-3-2-4-6-10/h2-8,17H,1H3 ChemAxon inchikey CZFAZZHPAZFANU-UHFFFAOYSA-N ChemAxon polar_surface_area 50.42 ChemAxon refractivity 64.37 ChemAxon polarizability 24.27 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 3 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 3397816 Specdb::MsMs 3397817 Specdb::MsMs 3397818 Specdb::MsMs 3397819 Specdb::MsMs 3397820 Specdb::MsMs 3397821 Specdb::CMs 103926 Specdb::CMs 115862 Specdb::CMs 812791 Specdb::CMs 812792