CompoundLookup Search compounds by elements

Nitrogen + Oxygen Compounds (N + O)

Browse all compounds containing Nitrogen + Oxygen by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.

We're currently updating our database. We've sourced 10 million compounds so far, with the full 170 million coming shortly.
Total Compounds: 6,179,671
Showing 6,155,401 - 6,155,450 of 6,179,671
Page 123109 of 123,594
CID Formula IUPAC Name Traditional Name Mol. Weight
6971450 C23H26FN2O3+ 3-[(2S)-2-(4-fluorophenyl)-3-[hydroxy(p-tolyl)methylene]-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 3-[(2S)-2-(4-fluorophenyl)-3-[hydroxy(p-tolyl)methylene]-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 397.5
6971451 C24H29N2O3+ 3-[(5S)-4-[hydroxy(p-tolyl)methylene]-2,3-dioxo-5-(p-tolyl)pyrrolidin-1-yl]propyl-dimethyl-ammonium 3-[(5S)-4-[hydroxy(p-tolyl)methylene]-2,3-dioxo-5-(p-tolyl)pyrrolidin-1-yl]propyl-dimethyl-ammonium 393.5
6971452 C24H29N2O3+ 3-[(5R)-4-[hydroxy(p-tolyl)methylene]-2,3-dioxo-5-(p-tolyl)pyrrolidin-1-yl]propyl-dimethyl-ammonium 3-[(5R)-4-[hydroxy(p-tolyl)methylene]-2,3-dioxo-5-(p-tolyl)pyrrolidin-1-yl]propyl-dimethyl-ammonium 393.5
6971453 C22H26N3O3+ 3-[(5R)-4-[hydroxy(p-tolyl)methylene]-2,3-dioxo-5-(3-pyridyl)pyrrolidin-1-yl]propyl-dimethyl-ammonium 3-[(5R)-4-[hydroxy(p-tolyl)methylene]-2,3-dioxo-5-(3-pyridyl)pyrrolidin-1-yl]propyl-dimethyl-ammonium 380.5
6971454 C22H26N3O3+ 3-[(5S)-4-[hydroxy(p-tolyl)methylene]-2,3-dioxo-5-(3-pyridyl)pyrrolidin-1-yl]propyl-dimethyl-ammonium 3-[(5S)-4-[hydroxy(p-tolyl)methylene]-2,3-dioxo-5-(3-pyridyl)pyrrolidin-1-yl]propyl-dimethyl-ammonium 380.5
6971455 C21H25N2O4+ 3-[(2S)-2-(2-furyl)-3-[hydroxy(p-tolyl)methylene]-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 3-[(2S)-2-(2-furyl)-3-[hydroxy(p-tolyl)methylene]-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 369.4
6971456 C21H25N2O4+ 3-[(2R)-2-(2-furyl)-3-[hydroxy(p-tolyl)methylene]-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 3-[(2R)-2-(2-furyl)-3-[hydroxy(p-tolyl)methylene]-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 369.4
6971457 C20H23N2O3S+ 3-[(2S)-4-hydroxy-5-oxo-2-phenyl-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2S)-4-hydroxy-5-oxo-2-phenyl-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 371.5
6971458 C20H23N2O3S+ 3-[(2R)-4-hydroxy-5-oxo-2-phenyl-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2R)-4-hydroxy-5-oxo-2-phenyl-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 371.5
6971459 C21H25N2O3S+ 3-[(2S)-4-hydroxy-5-oxo-2-(p-tolyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2S)-4-hydroxy-5-oxo-2-(p-tolyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 385.5
6971460 C21H25N2O3S+ 3-[(2R)-4-hydroxy-5-oxo-2-(p-tolyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2R)-4-hydroxy-5-oxo-2-(p-tolyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 385.5
6971461 C19H22N3O3S+ 3-[(2S)-4-hydroxy-5-oxo-2-(3-pyridyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2S)-4-hydroxy-5-oxo-2-(3-pyridyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 372.5
6971462 C19H22N3O3S+ 3-[(2R)-4-hydroxy-5-oxo-2-(3-pyridyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2R)-4-hydroxy-5-oxo-2-(3-pyridyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 372.5
6971463 C20H23N2O4+ 3-[(2S)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-phenyl-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2S)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-phenyl-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 355.4
6971464 C20H23N2O4+ 3-[(2R)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-phenyl-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2R)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-phenyl-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 355.4
6971465 C21H30N3OS+ 3-cyclohexyl-2-(2-piperidin-1-ium-1-ylethylsulfanyl)quinazolin-4-one 3-cyclohexyl-2-(2-piperidin-1-ium-1-ylethylsulfanyl)quinazolin-4-one 372.5
6971466 C20H28N3O2S+ 3-cyclohexyl-2-(2-morpholin-4-ium-4-ylethylsulfanyl)quinazolin-4-one 3-cyclohexyl-2-(2-morpholin-4-ium-4-ylethylsulfanyl)quinazolin-4-one 374.5
6971467 C20H22ClN2O4+ 3-[(2S)-2-(4-chlorophenyl)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2S)-2-(4-chlorophenyl)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 389.9
6971468 C20H22ClN2O4+ 3-[(2R)-2-(4-chlorophenyl)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2R)-2-(4-chlorophenyl)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 389.9
6971469 C23H28N3OS+ 3-(2-phenylethyl)-2-(2-piperidin-1-ium-1-ylethylsulfanyl)quinazolin-4-one 3-(2-phenylethyl)-2-(2-piperidin-1-ium-1-ylethylsulfanyl)quinazolin-4-one 394.6
6971470 C22H26N3O2S+ 2-(2-morpholin-4-ium-4-ylethylsulfanyl)-3-(2-phenylethyl)quinazolin-4-one 2-(2-morpholin-4-ium-4-ylethylsulfanyl)-3-(2-phenylethyl)quinazolin-4-one 396.5
6971471 C21H25N2O4+ 3-[(2S)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-(p-tolyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2S)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-(p-tolyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 369.4
6971472 C22H26N3O2S+ 3-(2-methoxyphenyl)-2-(2-piperidin-1-ium-1-ylethylsulfanyl)quinazolin-4-one 3-(2-methoxyphenyl)-2-(2-piperidin-1-ium-1-ylethylsulfanyl)quinazolin-4-one 396.5
6971473 C21H24N3O3S+ 3-(2-methoxyphenyl)-2-(2-morpholin-4-ium-4-ylethylsulfanyl)quinazolin-4-one 3-(2-methoxyphenyl)-2-(2-morpholin-4-ium-4-ylethylsulfanyl)quinazolin-4-one 398.5
6971474 C21H25N2O4+ 3-[(2R)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-(p-tolyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2R)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-(p-tolyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 369.4
6971475 C22H26N3O2S+ 3-(4-methoxyphenyl)-2-(2-piperidin-1-ium-1-ylethylsulfanyl)quinazolin-4-one 3-(4-methoxyphenyl)-2-(2-piperidin-1-ium-1-ylethylsulfanyl)quinazolin-4-one 396.5
6971476 C22H27N2O6+ 3-[(2S)-2-(2,4-dimethoxyphenyl)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2S)-2-(2,4-dimethoxyphenyl)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 415.5
6971477 C22H27N2O6+ 3-[(2R)-2-(2,4-dimethoxyphenyl)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2R)-2-(2,4-dimethoxyphenyl)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 415.5
6971478 C19H22N3O4+ 3-[(2S)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-(3-pyridyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2S)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-(3-pyridyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 356.4
6971479 C19H22N3O4+ 3-[(2R)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-(3-pyridyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 3-[(2R)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-(3-pyridyl)-2H-pyrrol-1-yl]propyl-dimethyl-ammonium 356.4
6971480 C24H29FN3O5S+ 3-[(2S)-3-[[4-(dimethylsulfamoyl)phenyl]-hydroxy-methylene]-2-(4-fluorophenyl)-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 3-[(2S)-3-[[4-(dimethylsulfamoyl)phenyl]-hydroxy-methylene]-2-(4-fluorophenyl)-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 490.6
6971481 C24H29FN3O5S+ 3-[(2R)-3-[[4-(dimethylsulfamoyl)phenyl]-hydroxy-methylene]-2-(4-fluorophenyl)-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 3-[(2R)-3-[[4-(dimethylsulfamoyl)phenyl]-hydroxy-methylene]-2-(4-fluorophenyl)-4,5-dioxo-pyrrolidin-1-yl]propyl-dimethyl-ammonium 490.6
6971482 C19H22N3O3S+ 3-(2-furylmethyl)-2-(2-morpholin-4-ium-4-ylethylsulfanyl)quinazolin-4-one 3-(2-furylmethyl)-2-(2-morpholin-4-ium-4-ylethylsulfanyl)quinazolin-4-one 372.5
6971483 C24H24FN2O2+ (6-ethyl-2-oxo-1H-quinolin-3-yl)methyl-[(4-fluorophenyl)methyl]-(2-furylmethyl)ammonium (6-ethyl-2-oxo-1H-quinolin-3-yl)methyl-[(4-fluorophenyl)methyl]-(2-furylmethyl)ammonium 391.5
6971484 C21H22FN2O5+ (5R)-4-[(4-fluorophenyl)-hydroxy-methylene]-5-(2-furyl)-1-(2-morpholin-4-ium-4-ylethyl)pyrrolidine-2,3-dione (5R)-4-[(4-fluorophenyl)-hydroxy-methylene]-5-(2-furyl)-1-(2-morpholin-4-ium-4-ylethyl)pyrrolidine-2,3-dione 401.4
6971485 C21H22FN2O5+ (5S)-4-[(4-fluorophenyl)-hydroxy-methylene]-5-(2-furyl)-1-(2-morpholin-4-ium-4-ylethyl)pyrrolidine-2,3-dione (5S)-4-[(4-fluorophenyl)-hydroxy-methylene]-5-(2-furyl)-1-(2-morpholin-4-ium-4-ylethyl)pyrrolidine-2,3-dione 401.4
6971486 C23H26N3O4+ (5R)-4-[hydroxy(p-tolyl)methylene]-1-(2-morpholin-4-ium-4-ylethyl)-5-(3-pyridyl)pyrrolidine-2,3-dione (5R)-4-[hydroxy(p-tolyl)methylene]-1-(2-morpholin-4-ium-4-ylethyl)-5-(3-pyridyl)pyrrolidine-2,3-dione 408.5
6971487 C23H26N3O4+ (5S)-4-[hydroxy(p-tolyl)methylene]-1-(2-morpholin-4-ium-4-ylethyl)-5-(3-pyridyl)pyrrolidine-2,3-dione (5S)-4-[hydroxy(p-tolyl)methylene]-1-(2-morpholin-4-ium-4-ylethyl)-5-(3-pyridyl)pyrrolidine-2,3-dione 408.5
6971488 C22H25N2O5+ (5S)-5-(2-furyl)-4-[hydroxy(p-tolyl)methylene]-1-(2-morpholin-4-ium-4-ylethyl)pyrrolidine-2,3-dione (5S)-5-(2-furyl)-4-[hydroxy(p-tolyl)methylene]-1-(2-morpholin-4-ium-4-ylethyl)pyrrolidine-2,3-dione 397.4
6971489 C22H25N2O5+ (5R)-5-(2-furyl)-4-[hydroxy(p-tolyl)methylene]-1-(2-morpholin-4-ium-4-ylethyl)pyrrolidine-2,3-dione (5R)-5-(2-furyl)-4-[hydroxy(p-tolyl)methylene]-1-(2-morpholin-4-ium-4-ylethyl)pyrrolidine-2,3-dione 397.4
6971490 C21H23N2O4S+ (2S)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-2-phenyl-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2S)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-2-phenyl-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 399.5
6971491 C21H23N2O4S+ (2R)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-2-phenyl-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2R)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-2-phenyl-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 399.5
6971492 C21H22FN2O4S+ (2R)-2-(4-fluorophenyl)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2R)-2-(4-fluorophenyl)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 417.5
6971493 C21H22FN2O4S+ (2S)-2-(4-fluorophenyl)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2S)-2-(4-fluorophenyl)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 417.5
6971494 C21H22ClN2O4S+ (2R)-2-(4-chlorophenyl)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2R)-2-(4-chlorophenyl)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 433.9
6971495 C21H22ClN2O4S+ (2S)-2-(4-chlorophenyl)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2S)-2-(4-chlorophenyl)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 433.9
6971496 C22H25N2O4S+ (2S)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-2-(p-tolyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2S)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-2-(p-tolyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 413.5
6971497 C22H25N2O4S+ (2R)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-2-(p-tolyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2R)-4-hydroxy-1-(2-morpholin-4-ium-4-ylethyl)-2-(p-tolyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 413.5
6971498 C22H25N2O5S+ (2S)-4-hydroxy-2-(4-methoxyphenyl)-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2S)-4-hydroxy-2-(4-methoxyphenyl)-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 429.5
6971499 C22H25N2O5S+ (2R)-4-hydroxy-2-(4-methoxyphenyl)-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one (2R)-4-hydroxy-2-(4-methoxyphenyl)-1-(2-morpholin-4-ium-4-ylethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one 429.5

Related Element Combinations

Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.

Looking for a specific combination?

Select any elements from the periodic table and discover all known compounds instantly.

NIH

Data Sourced from PubChem

All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.