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 6,526,701 - 6,526,750 of 6,571,471
Page 130535 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6952341 C20H17NO2S 4-[(4-methylsulfanylphenyl)methylene]-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 4-[(4-methylsulfanylphenyl)methylene]-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 335.4
6952342 C22H19NO3 4-[3-(2-methoxyphenyl)prop-2-enylidene]-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 4-[3-(2-methoxyphenyl)prop-2-enylidene]-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 345.4
6952343 C22H19NO2 4-(2-methyl-3-phenyl-prop-2-enylidene)-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 4-(2-methyl-3-phenyl-prop-2-enylidene)-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 329.4
6952344 C20H17NO2 4-(p-tolylmethylene)-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 4-(p-tolylmethylene)-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 303.4
6952345 C20H17NO3 4-[(2-methoxyphenyl)methylene]-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 4-[(2-methoxyphenyl)methylene]-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 319.4
6952346 C20H17NO3 (4E)-4-[(4-methoxyphenyl)methylene]-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one (4E)-4-[(4-methoxyphenyl)methylene]-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 319.4
6952347 C21H17NO2 4-cinnamylidene-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 4-cinnamylidene-2-[(E)-2-(p-tolyl)vinyl]oxazol-5-one 315.4
6952348 C18H14ClNO4 (4Z)-2-(4-chlorophenyl)-4-[(2,4-dimethoxyphenyl)methylene]oxazol-5-one AKOS001572200 343.8
6952349 C19H14ClNO3 (4E)-2-(4-chlorophenyl)-4-[(E)-3-(2-methoxyphenyl)prop-2-enylidene]oxazol-5-one (4E)-2-(4-chlorophenyl)-4-[(E)-3-(2-methoxyphenyl)prop-2-enylidene]oxazol-5-one 339.8
6952350 C16H8Cl2FNO2 (4E)-4-[(2-chloro-6-fluoro-phenyl)methylene]-2-(4-chlorophenyl)oxazol-5-one (4E)-4-[(2-chloro-6-fluoro-phenyl)methylene]-2-(4-chlorophenyl)oxazol-5-one 336.1
6952351 C16H10N2O5 (4E)-4-(2-furylmethylene)-2-[2-(3-nitrophenyl)vinyl]oxazol-5-one (4E)-4-(2-furylmethylene)-2-[2-(3-nitrophenyl)vinyl]oxazol-5-one 310.26
6952352 C20H17NO4 (4Z)-4-[(2,4-dimethoxyphenyl)methylene]-2-[(E)-styryl]oxazol-5-one (4Z)-4-[(2,4-dimethoxyphenyl)methylene]-2-[(E)-styryl]oxazol-5-one 335.4
6952353 C19H12F3NO2 (4E)-2-[(E)-styryl]-4-[[2-(trifluoromethyl)phenyl]methylene]oxazol-5-one AKOS002092876 343.3
6952354 C20H17NO4 (4Z)-4-[(2,3-dimethoxyphenyl)methylene]-2-[(E)-styryl]oxazol-5-one (4Z)-4-[(2,3-dimethoxyphenyl)methylene]-2-[(E)-styryl]oxazol-5-one 335.4
6952355 C17H13NO3 (4Z)-4-[(5-methyl-2-furyl)methylene]-2-[(E)-styryl]oxazol-5-one (4Z)-4-[(5-methyl-2-furyl)methylene]-2-[(E)-styryl]oxazol-5-one 279.29
6952356 C16H11NO2S (4E)-2-[(E)-styryl]-4-(2-thienylmethylene)oxazol-5-one SCHEMBL22500162 281.3
6952357 C19H15NO3 (4Z)-4-[(2-methoxyphenyl)methylene]-2-[(E)-styryl]oxazol-5-one (4Z)-4-[(2-methoxyphenyl)methylene]-2-[(E)-styryl]oxazol-5-one 305.3
6952358 C16H11NO3 (4E)-4-(2-furylmethylene)-2-[(E)-styryl]oxazol-5-one MLS000583460 265.26
6952359 C16H8Cl2FNO2 (4E)-2-(2,3-dichlorophenyl)-4-[(4-fluorophenyl)methylene]oxazol-5-one AKOS002092469 336.1
6952360 C14H7Cl2NO2S (4E)-2-(2,3-dichlorophenyl)-4-(2-thienylmethylene)oxazol-5-one CHEMBL5091063 324.2
6952361 C16H12N2O4S (4Z)-2-(2-methyl-3-nitro-phenyl)-4-[(3-methyl-2-thienyl)methylene]oxazol-5-one AKOS002092882 328.3
6952362 C20H17NO4 (4Z)-4-[(4-methoxyphenyl)methylene]-2-[(E)-2-(2-methoxyphenyl)vinyl]oxazol-5-one AKOS002092274 335.4
6952363 C14H10N4O2 (4E)-2-phenyl-4-[(pyrimidin-2-ylamino)methylene]oxazol-5-one (4E)-2-phenyl-4-[(pyrimidin-2-ylamino)methylene]oxazol-5-one 266.25
6952364 C14H15N2O6S- 4-[(2S)-2-(4-methoxy-3-nitro-phenyl)thiazolidin-3-yl]-4-oxo-butanoate 4-[(2S)-2-(4-methoxy-3-nitro-phenyl)thiazolidin-3-yl]-4-oxo-butanoate 339.35
6952365 C14H15N2O6S- 4-[(2R)-2-(4-methoxy-3-nitro-phenyl)thiazolidin-3-yl]-4-oxo-butanoate 4-[(2R)-2-(4-methoxy-3-nitro-phenyl)thiazolidin-3-yl]-4-oxo-butanoate 339.35
6952366 C13H19BrNO+ 1-[2-(4-bromophenoxy)ethyl]piperidin-1-ium 1-[2-(4-bromophenoxy)ethyl]piperidin-1-ium 285.20
6952367 C14H22NO2+ 1-[2-(2-methoxyphenoxy)ethyl]piperidin-1-ium 1-[2-(2-methoxyphenoxy)ethyl]piperidin-1-ium 236.33
6952370 C12H17BrNO+ 1-[2-(2-bromophenoxy)ethyl]pyrrolidin-1-ium 1-[2-(2-bromophenoxy)ethyl]pyrrolidin-1-ium 271.17
6952371 C24H13O3- 2-(pyrene-1-carbonyl)benzoate 2-(pyrene-1-carbonyl)benzoate 349.4
6952372 C10H15N6O+ 8-(4-methylpiperazin-4-ium-1-yl)-3,7-dihydropurin-6-one 8-(4-methylpiperazin-4-ium-1-yl)-3,7-dihydropurin-6-one 235.27
6952373 C15H14N2O4 (2R)-2-hydroxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide (2R)-2-hydroxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide 286.28
6952374 C14H12NO3S- 2-benzamido-5-ethyl-thiophene-3-carboxylate 2-benzamido-5-ethyl-thiophene-3-carboxylate 274.32
6952375 C16H14N2O5 (3aR,4S,7R,7aR)-4,7-dimethyl-2-(3-nitrophenyl)-3a,7a-dihydro-4,7-epoxyisoindole-1,3-dione (3aR,4S,7R,7aR)-4,7-dimethyl-2-(3-nitrophenyl)-3a,7a-dihydro-4,7-epoxyisoindole-1,3-dione 314.29
6952376 C14H18N2OS (1S,6R,7R)-1-methyl-N-[(Z)-2-thienylmethyleneamino]norcarane-7-carboxamide (1S,6R,7R)-1-methyl-N-[(Z)-2-thienylmethyleneamino]norcarane-7-carboxamide 262.37
6952377 C15H20N2O2S 6-[(5R)-5-(3,3-dimethyl-2-oxo-butyl)-5-methyl-1,3,4-thiadiazolidin-2-ylidene]cyclohexa-2,4-dien-1-one 6-[(5R)-5-(3,3-dimethyl-2-oxo-butyl)-5-methyl-1,3,4-thiadiazolidin-2-ylidene]cyclohexa-2,4-dien-1-one 292.4
6952378 C15H11ClN2O5 (3aR,4S,7R,7aR)-2-(2-chloro-5-nitro-phenyl)-7-methyl-4,7a-dihydro-3aH-4,7-epoxyisoindole-1,3-dione (3aR,4S,7R,7aR)-2-(2-chloro-5-nitro-phenyl)-7-methyl-4,7a-dihydro-3aH-4,7-epoxyisoindole-1,3-dione 334.71
6952379 C16H12NO5- 4-[(3aR,4S,7R,7aR)-7-methyl-1,3-dioxo-4,7a-dihydro-3aH-4,7-epoxyisoindol-2-yl]benzoate 4-[(3aR,4S,7R,7aR)-7-methyl-1,3-dioxo-4,7a-dihydro-3aH-4,7-epoxyisoindol-2-yl]benzoate 298.27
6952380 C16H13NO5 4-[(3aR,4S,7R,7aR)-7-methyl-1,3-dioxo-4,7a-dihydro-3aH-4,7-epoxyisoindol-2-yl]benzoic acid 4-[(3aR,4S,7R,7aR)-7-methyl-1,3-dioxo-4,7a-dihydro-3aH-4,7-epoxyisoindol-2-yl]benzoic acid 299.28
6952381 C13H9O4S- 2-[1-(1,3-dioxoindan-2-ylidene)ethylsulfanyl]acetate 2-[1-(1,3-dioxoindan-2-ylidene)ethylsulfanyl]acetate 261.27
6952382 C18H22N3O+ [(3S,5S)-2-acetyl-5-methyl-1-phenyl-pyrazolidin-3-yl]-phenyl-ammonium [(3S,5S)-2-acetyl-5-methyl-1-phenyl-pyrazolidin-3-yl]-phenyl-ammonium 296.4
6952383 C14H11N3O4S (1S,2R,6R,7R)-4-[(Z)-(5-nitro-2-thienyl)methyleneamino]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione (1S,2R,6R,7R)-4-[(Z)-(5-nitro-2-thienyl)methyleneamino]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione 317.32
6952384 C14H14Cl2N2O 2,4-dichloro-N-[(Z)-[(1R,4R)-norbornan-2-ylidene]amino]benzamide 2,4-dichloro-N-[(Z)-[(1R,4R)-norbornan-2-ylidene]amino]benzamide 297.2
6952385 C13H21N2O3+ 2-[(3,4-dimethoxybenzoyl)amino]ethyl-dimethyl-ammonium 2-[(3,4-dimethoxybenzoyl)amino]ethyl-dimethyl-ammonium 253.32
6952386 C14H9FNO3- 4-[(3-fluorobenzoyl)amino]benzoate 4-[(3-fluorobenzoyl)amino]benzoate 258.22
6952387 C20H28N2O2 [4-(2-ethoxyphenyl)piperazin-1-yl]-[(1S,2R,4S)-norbornan-2-yl]methanone [4-(2-ethoxyphenyl)piperazin-1-yl]-[(1S,2R,4S)-norbornan-2-yl]methanone 328.4
6952388 C15H22N3O4+ 3,4,5-trihydroxy-N-[(1-isopropylpiperidin-1-ium-4-ylidene)amino]benzamide 3,4,5-trihydroxy-N-[(1-isopropylpiperidin-1-ium-4-ylidene)amino]benzamide 308.35
6952389 C19H24N2OS (1R,2S,4R)-N-(3-cyano-4,5,6,7,8,9-hexahydrocycloocta[b]thiophen-2-yl)norbornane-2-carboxamide (1R,2S,4R)-N-(3-cyano-4,5,6,7,8,9-hexahydrocycloocta[b]thiophen-2-yl)norbornane-2-carboxamide 328.5
6952390 C17H20N2O3 N-[(E)-1-[(1R,2S,4R)-norbornan-2-yl]ethylideneamino]-1,3-benzodioxole-5-carboxamide N-[(E)-1-[(1R,2S,4R)-norbornan-2-yl]ethylideneamino]-1,3-benzodioxole-5-carboxamide 300.35
6952391 C18H21N2O3- (1S,6S)-6-(4-phenylpiperazine-1-carbonyl)cyclohex-3-ene-1-carboxylate (1S,6S)-6-(4-phenylpiperazine-1-carbonyl)cyclohex-3-ene-1-carboxylate 313.4
6952392 C18H21N2O3- (1S,6R)-6-(4-phenylpiperazine-1-carbonyl)cyclohex-3-ene-1-carboxylate (1S,6R)-6-(4-phenylpiperazine-1-carbonyl)cyclohex-3-ene-1-carboxylate 313.4

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.