CompoundLookup Search compounds by elements

Carbon + Oxygen Compounds (C + O)

Browse all compounds containing Carbon + 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: 6,571,471
Showing 6,559,451 - 6,559,500 of 6,571,471
Page 131190 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6986976 C9H16N3O3+ 1-(2-morpholin-4-ium-4-ylacetyl)pyrazolidin-3-one 1-(2-morpholin-4-ium-4-ylacetyl)pyrazolidin-3-one 214.24
6986977 C9H15N4O2+ [(E)-2-(1,3-dimethyl-4-nitro-pyrazol-5-yl)vinyl]-dimethyl-ammonium [(E)-2-(1,3-dimethyl-4-nitro-pyrazol-5-yl)vinyl]-dimethyl-ammonium 211.24
6986978 C11H14N3O+ dimethyl-[(4-oxo-3H-phthalazin-1-yl)methyl]ammonium dimethyl-[(4-oxo-3H-phthalazin-1-yl)methyl]ammonium 204.25
6986979 C20H15N2O5- 4-[[(E)-2-(4-methoxycarbonyl-3-phenyl-isoxazol-5-yl)vinyl]amino]benzoate 4-[[(E)-2-(4-methoxycarbonyl-3-phenyl-isoxazol-5-yl)vinyl]amino]benzoate 363.3
6986980 C18H20NO2S+ [(1Z,3E)-2-(benzenesulfonyl)-4-phenyl-buta-1,3-dienyl]-dimethyl-ammonium [(1Z,3E)-2-(benzenesulfonyl)-4-phenyl-buta-1,3-dienyl]-dimethyl-ammonium 314.4
6986981 C10H8N3O4S- 1-(2-methoxycarbonyl-3-thienyl)-5-methyl-triazole-4-carboxylate 1-(2-methoxycarbonyl-3-thienyl)-5-methyl-triazole-4-carboxylate 266.26
6986982 C16H21N4O2S+ methyl 4-amino-2-(4-benzylpiperazin-4-ium-1-yl)thiazole-5-carboxylate methyl 4-amino-2-(4-benzylpiperazin-4-ium-1-yl)thiazole-5-carboxylate 333.4
6986984 C19H18ClN2O2+ (3Z)-3-[[4-(4-chlorophenyl)piperazin-1-ium-1-yl]methylene]isobenzofuran-1-one (3Z)-3-[[4-(4-chlorophenyl)piperazin-1-ium-1-yl]methylene]isobenzofuran-1-one 341.8
6986985 C15H19F4N2O2+ [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] N-(3-fluorophenyl)carbamate [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] N-(3-fluorophenyl)carbamate 335.32
6986986 C15H18F4NO2+ [(1S)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-fluorobenzoate [(1S)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-fluorobenzoate 320.30
6986987 C15H18F4NO2+ [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-fluorobenzoate [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-fluorobenzoate 320.30
6986988 C15H18ClF3NO2+ [(1S)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-chlorobenzoate [(1S)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-chlorobenzoate 336.75
6986989 C15H18ClF3NO2+ [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-chlorobenzoate [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-chlorobenzoate 336.75
6986990 C16H21F3NO3+ [(1S)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-methoxybenzoate [(1S)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-methoxybenzoate 332.34
6986991 C16H21F3NO3+ [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-methoxybenzoate [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-methoxybenzoate 332.34
6986992 C16H18F6NO2+ [(1S)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-(trifluoromethyl)benzoate [(1S)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-(trifluoromethyl)benzoate 370.31
6986993 C16H18F6NO2+ [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-(trifluoromethyl)benzoate [(1R)-2,2,2-trifluoro-1-(piperidin-1-ium-1-ylmethyl)ethyl] 3-(trifluoromethyl)benzoate 370.31
6986994 C14H17ClNO+ (2S)-2-[(4-chlorophenyl)methyl]quinuclidin-1-ium-3-one (2S)-2-[(4-chlorophenyl)methyl]quinuclidin-1-ium-3-one 250.74
6986995 C14H17ClNO+ (2R)-2-[(4-chlorophenyl)methyl]quinuclidin-1-ium-3-one (2R)-2-[(4-chlorophenyl)methyl]quinuclidin-1-ium-3-one 250.74
6986996 C21H22FN2O2+ [(3S)-2-[(2-fluorophenyl)methylene]quinuclidin-1-ium-3-yl] N-phenylcarbamate [(3S)-2-[(2-fluorophenyl)methylene]quinuclidin-1-ium-3-yl] N-phenylcarbamate 353.4
6986997 C21H22FN2O2+ [(3R)-2-[(2-fluorophenyl)methylene]quinuclidin-1-ium-3-yl] N-phenylcarbamate [(3R)-2-[(2-fluorophenyl)methylene]quinuclidin-1-ium-3-yl] N-phenylcarbamate 353.4
6986999 C15H17F3NO+ (2Z,3S)-2-[[4-(trifluoromethyl)phenyl]methylene]quinuclidin-1-ium-3-ol (2Z,3S)-2-[[4-(trifluoromethyl)phenyl]methylene]quinuclidin-1-ium-3-ol 284.30
6987000 C15H17F3NO+ (2Z,3R)-2-[[4-(trifluoromethyl)phenyl]methylene]quinuclidin-1-ium-3-ol (2Z,3R)-2-[[4-(trifluoromethyl)phenyl]methylene]quinuclidin-1-ium-3-ol 284.30
6987001 C16H17F3NO+ (2E)-2-[[4-(trifluoromethyl)phenyl]methylene]-1-azoniabicyclo[3.2.2]nonan-4-one (2E)-2-[[4-(trifluoromethyl)phenyl]methylene]-1-azoniabicyclo[3.2.2]nonan-4-one 296.31
6987002 C15H11ClF3N3O3 (3aS,4S,7R,7aS)-2-[[3-chloro-5-(trifluoromethyl)-2-pyridyl]-methyl-amino]-3a,4,7,7a-tetrahydro-4,7-epoxyisoindole-1,3-dione (3aS,4S,7R,7aS)-2-[[3-chloro-5-(trifluoromethyl)-2-pyridyl]-methyl-amino]-3a,4,7,7a-tetrahydro-4,7-epoxyisoindole-1,3-dione 373.71
6987003 C13H13N2O4- (4R)-4-(4-ethoxyphenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-6-carboxylate (4R)-4-(4-ethoxyphenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-6-carboxylate 261.25
6987004 C13H13N2O4- (4S)-4-(4-ethoxyphenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-6-carboxylate (4S)-4-(4-ethoxyphenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-6-carboxylate 261.25
6987005 C11H8N3O5- (4R)-4-(3-nitrophenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-6-carboxylate (4R)-4-(3-nitrophenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-6-carboxylate 262.20
6987006 C11H8N3O5- (4S)-4-(3-nitrophenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-6-carboxylate (4S)-4-(3-nitrophenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-6-carboxylate 262.20
6987007 C23H30N3O2+ [5-(4-benzylpiperazin-4-ium-1-carbonyl)-1H-pyrrol-3-yl]-cyclohexyl-methanone [5-(4-benzylpiperazin-4-ium-1-carbonyl)-1H-pyrrol-3-yl]-cyclohexyl-methanone 380.5
6987008 C11H11O2- (E)-3-(4-ethylphenyl)prop-2-enoate (E)-3-(4-ethylphenyl)prop-2-enoate 175.20
6987009 C19H25N2O4S+ ethyl 1-[[2-(4-methoxyphenoxy)thiazol-5-yl]methyl]piperidin-1-ium-4-carboxylate ethyl 1-[[2-(4-methoxyphenoxy)thiazol-5-yl]methyl]piperidin-1-ium-4-carboxylate 377.5
6987010 C22H31N2O3S+ ethyl 1-[[2-(4-tert-butylphenoxy)thiazol-5-yl]methyl]piperidin-1-ium-4-carboxylate ethyl 1-[[2-(4-tert-butylphenoxy)thiazol-5-yl]methyl]piperidin-1-ium-4-carboxylate 403.6
6987011 C24H30N3OS+ 2-(4-tert-butylphenoxy)-5-[(4-phenylpiperazin-1-ium-1-yl)methyl]thiazole 2-(4-tert-butylphenoxy)-5-[(4-phenylpiperazin-1-ium-1-yl)methyl]thiazole 408.6
6987012 C21H23ClN3OS+ 2-(4-chloro-2-methyl-phenoxy)-5-[(4-phenylpiperazin-1-ium-1-yl)methyl]thiazole 2-(4-chloro-2-methyl-phenoxy)-5-[(4-phenylpiperazin-1-ium-1-yl)methyl]thiazole 400.9
6987013 C20H20BrFN3OS+ 2-(4-bromophenoxy)-5-[[4-(4-fluorophenyl)piperazin-1-ium-1-yl]methyl]thiazole 2-(4-bromophenoxy)-5-[[4-(4-fluorophenyl)piperazin-1-ium-1-yl]methyl]thiazole 449.4
6987014 C14H16BrN2O2S+ 4-[[2-(4-bromophenoxy)thiazol-5-yl]methyl]morpholin-4-ium 4-[[2-(4-bromophenoxy)thiazol-5-yl]methyl]morpholin-4-ium 356.26
6987015 C19H24ClN2O3S+ ethyl 1-[[2-(4-chloro-2-methyl-phenoxy)thiazol-5-yl]methyl]piperidin-1-ium-4-carboxylate ethyl 1-[[2-(4-chloro-2-methyl-phenoxy)thiazol-5-yl]methyl]piperidin-1-ium-4-carboxylate 395.9
6987016 C18H24N3O3S+ ethyl 1-[[2-(4-aminophenoxy)thiazol-5-yl]methyl]piperidin-1-ium-4-carboxylate ethyl 1-[[2-(4-aminophenoxy)thiazol-5-yl]methyl]piperidin-1-ium-4-carboxylate 362.5
6987017 C20H23FN3O2+ 4-[(2S)-3-[4-(2-fluorophenyl)piperazin-1-ium-1-yl]-2-hydroxy-propoxy]benzonitrile 4-[(2S)-3-[4-(2-fluorophenyl)piperazin-1-ium-1-yl]-2-hydroxy-propoxy]benzonitrile 356.4
6987018 C20H23FN3O2+ 4-[(2R)-3-[4-(2-fluorophenyl)piperazin-1-ium-1-yl]-2-hydroxy-propoxy]benzonitrile 4-[(2R)-3-[4-(2-fluorophenyl)piperazin-1-ium-1-yl]-2-hydroxy-propoxy]benzonitrile 356.4
6987019 C16H24N3O3S+ [2-(1,1-dioxo-1,4-thiazinan-4-yl)phenyl]-(4-methylpiperazin-4-ium-1-yl)methanone [2-(1,1-dioxo-1,4-thiazinan-4-yl)phenyl]-(4-methylpiperazin-4-ium-1-yl)methanone 338.4
6987021 C16H21N6O+ 7-methyl-3-(2-morpholin-4-ium-4-ylethyl)-1,3,8,12-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),7,9,11-tetraene-10-carbonitrile 7-methyl-3-(2-morpholin-4-ium-4-ylethyl)-1,3,8,12-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),7,9,11-tetraene-10-carbonitrile 313.38
6987022 C21H27N2O+ [1-[2-(isoindolin-2-ium-2-ylmethyl)phenyl]-4-piperidyl]methanol [1-[2-(isoindolin-2-ium-2-ylmethyl)phenyl]-4-piperidyl]methanol 323.5
6987023 C15H11N2O3- 2-(2-phenylbenzimidazol-1-yl)oxyacetate 2-(2-phenylbenzimidazol-1-yl)oxyacetate 267.26
6987024 C21H20N5O+ 5-benzoyl-2-(4-pyridin-1-ium-2-ylpiperazin-1-yl)-1H-pyrrole-3-carbonitrile 5-benzoyl-2-(4-pyridin-1-ium-2-ylpiperazin-1-yl)-1H-pyrrole-3-carbonitrile 358.4
6987025 C14H11N2O4S- 3-[(2-benzamidoacetyl)amino]thiophene-2-carboxylate 3-[(2-benzamidoacetyl)amino]thiophene-2-carboxylate 303.31
6987026 C16H10FO3- (1S)-4-fluoro-3-oxo-1-phenyl-indane-1-carboxylate (1S)-4-fluoro-3-oxo-1-phenyl-indane-1-carboxylate 269.25
6987027 C16H10FO3- (1R)-4-fluoro-3-oxo-1-phenyl-indane-1-carboxylate (1R)-4-fluoro-3-oxo-1-phenyl-indane-1-carboxylate 269.25
6987028 C18H16FNO (3S)-2-(dimethylaminomethylene)-7-fluoro-3-phenyl-indan-1-one (3S)-2-(dimethylaminomethylene)-7-fluoro-3-phenyl-indan-1-one 281.3

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.