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 6,524,651 - 6,524,700 of 6,571,471
Page 130494 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6950047 C20H26N3O+ 4-benzyl-N-(p-tolylmethyl)piperazin-4-ium-1-carboxamide 4-benzyl-N-(p-tolylmethyl)piperazin-4-ium-1-carboxamide 324.4
6950048 C13H20N3O+ 4-methyl-N-(m-tolyl)piperazin-4-ium-1-carboxamide 4-methyl-N-(m-tolyl)piperazin-4-ium-1-carboxamide 234.32
6950049 C19H24N3O+ 4-benzyl-N-(m-tolyl)piperazin-4-ium-1-carboxamide 4-benzyl-N-(m-tolyl)piperazin-4-ium-1-carboxamide 310.4
6950050 C19H23ClN3O+ 4-benzyl-N-[(4-chlorophenyl)methyl]piperazin-4-ium-1-carboxamide 4-benzyl-N-[(4-chlorophenyl)methyl]piperazin-4-ium-1-carboxamide 344.9
6950051 C13H19FN3O+ 4-ethyl-N-(4-fluorophenyl)piperazin-4-ium-1-carboxamide 4-ethyl-N-(4-fluorophenyl)piperazin-4-ium-1-carboxamide 252.31
6950052 C12H17FN3O+ N-(4-fluorophenyl)-4-methyl-piperazin-4-ium-1-carboxamide N-(4-fluorophenyl)-4-methyl-piperazin-4-ium-1-carboxamide 238.28
6950053 C20H25N4O+ 2-[[4-(4-methoxyphenyl)piperazin-1-ium-1-yl]methyl]-1-methyl-benzimidazole 2-[[4-(4-methoxyphenyl)piperazin-1-ium-1-yl]methyl]-1-methyl-benzimidazole 337.4
6950057 C14H20NO+ (1S,9aS)-1-phenyl-3,4,5,6,7,8,9,9a-octahydro-1H-pyrido[2,1-c][1,4]oxazin-5-ium (1S,9aS)-1-phenyl-3,4,5,6,7,8,9,9a-octahydro-1H-pyrido[2,1-c][1,4]oxazin-5-ium 218.31
6950058 C16H26N5O3+ 7-[(2R)-2-hydroxy-3-(4-methylpiperidin-1-ium-1-yl)propyl]-1,3-dimethyl-purine-2,6-dione 7-[(2R)-2-hydroxy-3-(4-methylpiperidin-1-ium-1-yl)propyl]-1,3-dimethyl-purine-2,6-dione 336.41
6950059 C16H26N5O3+ 7-[(2S)-2-hydroxy-3-(4-methylpiperidin-1-ium-1-yl)propyl]-1,3-dimethyl-purine-2,6-dione 7-[(2S)-2-hydroxy-3-(4-methylpiperidin-1-ium-1-yl)propyl]-1,3-dimethyl-purine-2,6-dione 336.41
6950061 C20H17N3O2 4-[(2,3-dimethylpyridazino[1,6-a]benzimidazol-5-ium-5-yl)methyl]benzoate 4-[(2,3-dimethylpyridazino[1,6-a]benzimidazol-5-ium-5-yl)methyl]benzoate 331.4
6950062 C18H27N4O2+ 3,5-ditert-butyl-4-hydroxy-N'-(2H-imidazol-1-ium-4-yl)benzohydrazide 3,5-ditert-butyl-4-hydroxy-N'-(2H-imidazol-1-ium-4-yl)benzohydrazide 331.4
6950063 C18H12N3O2- 4-(benzo[f]benzotriazol-3-ylmethyl)benzoate 4-(benzo[f]benzotriazol-3-ylmethyl)benzoate 302.3
6950064 C16H18ClNO4 (1S,5S)-3-(4-chlorobenzoyl)oxy-8-methyl-8-azoniabicyclo[3.2.1]octane-3-carboxylate (1S,5S)-3-(4-chlorobenzoyl)oxy-8-methyl-8-azoniabicyclo[3.2.1]octane-3-carboxylate 323.77
6950065 C16H18ClNO4 (1S,5S)-3-(4-chlorobenzoyl)oxy-8-methyl-8-azabicyclo[3.2.1]octane-3-carboxylic acid (1S,5S)-3-(4-chlorobenzoyl)oxy-8-methyl-8-azabicyclo[3.2.1]octane-3-carboxylic acid 323.77
6950066 C16H7ClF2NO3- 7-chloro-6-fluoro-1-(4-fluorophenyl)-4-oxo-quinoline-3-carboxylate 7-chloro-6-fluoro-1-(4-fluorophenyl)-4-oxo-1,4-dihydro-3-quinolinecarboxylate 334.68
6950067 C19H16N3O+ 2-amino-6-methoxy-4,5-diphenyl-pyridin-1-ium-3-carbonitrile 2-amino-6-methoxy-4,5-diphenyl-pyridin-1-ium-3-carbonitrile 302.3
6950068 C15H15F2N2O4- 1-ethyl-6,8-difluoro-7-[[(2R)-2-hydroxypropyl]amino]-4-oxo-quinoline-3-carboxylate 1-ethyl-6,8-difluoro-7-[[(2R)-2-hydroxypropyl]amino]-4-oxo-quinoline-3-carboxylate 325.29
6950069 C15H15F2N2O4- 1-ethyl-6,8-difluoro-7-[[(2S)-2-hydroxypropyl]amino]-4-oxo-quinoline-3-carboxylate 1-ethyl-6,8-difluoro-7-[[(2S)-2-hydroxypropyl]amino]-4-oxo-quinoline-3-carboxylate 325.29
6950072 C15H12N3O3S- 4-(4-imidazo[2,1-b]thiazol-6-ylanilino)-4-oxo-butanoate 4-(4-imidazo[2,1-b]thiazol-6-ylanilino)-4-oxo-butanoate 314.3
6950073 C12H8N3O3- 6-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxylate 6-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxylate 242.21
6950075 C10H8BrN2O3- 4-bromo-1-methyl-5-(3-methylisoxazol-5-yl)pyrrole-2-carboxylate 4-bromo-1-methyl-5-(3-methylisoxazol-5-yl)pyrrole-2-carboxylate 284.09
6950076 C16H23N2O+ (1S)-1-(1-methylindol-3-yl)-2-piperidin-1-ium-1-yl-ethanol (1S)-1-(1-methylindol-3-yl)-2-piperidin-1-ium-1-yl-ethanol 259.37
6950077 C16H23N2O+ (1R)-1-(1-methylindol-3-yl)-2-piperidin-1-ium-1-yl-ethanol (1R)-1-(1-methylindol-3-yl)-2-piperidin-1-ium-1-yl-ethanol 259.37
6950078 C16H17N4O2S+ methyl 4-amino-6-methyl-3-methylsulfanyl-1-phenyl-2H-pyrazolo[3,4-b]pyridin-1-ium-5-carboxylate methyl 4-amino-6-methyl-3-methylsulfanyl-1-phenyl-2H-pyrazolo[3,4-b]pyridin-1-ium-5-carboxylate 329.4
6950079 C17H19N4O2S+ ethyl 4-amino-6-methyl-3-methylsulfanyl-1-phenyl-2H-pyrazolo[3,4-b]pyridin-1-ium-5-carboxylate ethyl 4-amino-6-methyl-3-methylsulfanyl-1-phenyl-2H-pyrazolo[3,4-b]pyridin-1-ium-5-carboxylate 343.4
6950080 C17H19N4O2S+ methyl 4-amino-6-ethyl-3-methylsulfanyl-1-phenyl-2H-pyrazolo[3,4-b]pyridin-1-ium-5-carboxylate methyl 4-amino-6-ethyl-3-methylsulfanyl-1-phenyl-2H-pyrazolo[3,4-b]pyridin-1-ium-5-carboxylate 343.4
6950089 C23H20N2O [(1S,2S,4R)-2-bicyclo[2.2.1]hept-5-enyl]-(3,5-diphenylpyrazol-1-yl)methanone [(1S,2S,4R)-2-bicyclo[2.2.1]hept-5-enyl]-(3,5-diphenylpyrazol-1-yl)methanone 340.4
6950090 C12H17N2O4+ dimethyl 2-(dimethylamino)-6-methyl-pyridin-1-ium-3,4-dicarboxylate dimethyl 2-(dimethylamino)-6-methyl-pyridin-1-ium-3,4-dicarboxylate 253.27
6950091 C14H22N2O2 ethyl (4R,7S)-7-isopropyl-4-methyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxylate ethyl (4R,7S)-7-isopropyl-4-methyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxylate 250.34
6950092 C13H12NO2- 1,2-dimethyl-5-phenyl-pyrrole-3-carboxylate 1,2-dimethyl-5-phenyl-pyrrole-3-carboxylate 214.24
6950093 C14H14NO3- 5-(4-methoxyphenyl)-1,2-dimethyl-pyrrole-3-carboxylate 5-(4-methoxyphenyl)-1,2-dimethyl-pyrrole-3-carboxylate 244.27
6950094 C16H24NO4+ (2R)-3,3-dimethyl-2-(3,4,5-trimethoxyphenyl)piperidin-1-ium-4-one (2R)-3,3-dimethyl-2-(3,4,5-trimethoxyphenyl)piperidin-1-ium-4-one 294.37
6950095 C17H26NO3+ (2R)-1,4-dimethyl-2-[(3,4,5-trimethoxyphenyl)methyl]-1,2,3,6-tetrahydropyridin-1-ium (2R)-1,4-dimethyl-2-[(3,4,5-trimethoxyphenyl)methyl]-1,2,3,6-tetrahydropyridin-1-ium 292.4
6950096 C17H26NO3+ (2S)-1,4-dimethyl-2-[(3,4,5-trimethoxyphenyl)methyl]-1,2,3,6-tetrahydropyridin-1-ium (2S)-1,4-dimethyl-2-[(3,4,5-trimethoxyphenyl)methyl]-1,2,3,6-tetrahydropyridin-1-ium 292.4
6950097 C18H28NO3+ (1S,9R,13S)-4,5,6-trimethoxy-9,12,13-trimethyl-12-azoniatricyclo[7.3.1.02,7]trideca-2,4,6-triene (1S,9R,13S)-4,5,6-trimethoxy-9,12,13-trimethyl-12-azoniatricyclo[7.3.1.02,7]trideca-2,4,6-triene 306.4
6950098 C15H20N3O2S+ 2-(morpholin-4-ium-4-ylmethyl)-5,6,7,8-tetrahydro-3H-benzothiopheno[2,3-d]pyrimidin-4-one 2-(morpholin-4-ium-4-ylmethyl)-5,6,7,8-tetrahydro-3H-benzothiopheno[2,3-d]pyrimidin-4-one 306.4
6950099 C13H19N4OS+ 6-ethyl-2-(4-methylpiperazin-4-ium-1-yl)-3H-thieno[2,3-d]pyrimidin-4-one 6-ethyl-2-(4-methylpiperazin-4-ium-1-yl)-3H-thieno[2,3-d]pyrimidin-4-one 279.38
6950100 C18H21N4OS+ 6-methyl-2-(4-methylpiperazin-4-ium-1-yl)-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one 6-methyl-2-(4-methylpiperazin-4-ium-1-yl)-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one 341.5
6950101 C13H19N4OS+ 5,6-dimethyl-2-(4-methylpiperazin-4-ium-1-yl)-3H-thieno[2,3-d]pyrimidin-4-one 5,6-dimethyl-2-(4-methylpiperazin-4-ium-1-yl)-3H-thieno[2,3-d]pyrimidin-4-one 279.38
6950102 C17H19N4OS+ 2-(4-methylpiperazin-4-ium-1-yl)-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one 2-(4-methylpiperazin-4-ium-1-yl)-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one 327.4
6950105 C9H9O4- 3-(3,4-dihydroxyphenyl)propanoate 3-(3,4-dihydroxyphenyl)propanoate 181.16
6950106 C5H6O4-2 2-ethylpropanedioate ethylpropanedioate 130.10
6950107 C5H9O4- 3-hydroxy-2-(hydroxymethyl)-2-methyl-propanoate 3-hydroxy-2-(hydroxymethyl)-2-methyl-propanoate 133.12
6950108 C6H11O2- (2R)-2-methylpentanoate (2R)-2-methylpentanoate 115.15
6950109 C6H12O2 (2R)-2-methylpentanoic acid (R)-2-METHYLPENTANOIC ACID 116.16
6950110 C6H11O2- (2S)-2-methylpentanoate (2S)-2-methylpentanoate 115.15
6950111 C6H14NO+ 4-ethylmorpholin-4-ium 4-ethylmorpholin-4-ium 116.18
6950112 C6H11O2- 2-ethylbutanoate 2-ethylbutanoate 115.15
6950113 C6H16NO2+ ethyl-bis(2-hydroxyethyl)ammonium AKNUHUCEWALCOI-UHFFFAOYSA-O 134.20

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.