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 6,518,351 - 6,518,400 of 6,571,471
Page 130368 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6942776 C13H25N2O+ (1-acetyl-4-piperidyl)-ethyl-(2-methylallyl)ammonium (1-acetyl-4-piperidyl)-ethyl-(2-methylallyl)ammonium 225.35
6942778 C16H20O2 (1R,9R,11R,12S,14R)-9,11-dimethyl-8,15-dioxatetracyclo[10.2.2.02,7.09,14]hexadeca-2,4,6-triene (1R,9R,11R,12S,14R)-9,11-dimethyl-8,15-dioxatetracyclo[10.2.2.02,7.09,14]hexadeca-2,4,6-triene 244.33
6942779 C16H20O2 (1S,2S,4aR,9aR)-1,4a-dimethyl-1,2,3,4,9,9a-hexahydroxanthene-2-carbaldehyde (1S,2S,4aR,9aR)-1,4a-dimethyl-1,2,3,4,9,9a-hexahydroxanthene-2-carbaldehyde 244.33
6942780 C21H18NO4- 5-[4-(2-naphthyloxy)anilino]-5-oxo-pentanoate 5-[4-(2-naphthyloxy)anilino]-5-oxo-pentanoate 348.4
6942781 C16H13ClNO4- 4-[4-(4-chlorophenoxy)anilino]-4-oxo-butanoate 4-[4-(4-chlorophenoxy)anilino]-4-oxo-butanoate 318.73
6942783 C18H18NO4- 5-[4-(3-methylphenoxy)anilino]-5-oxo-pentanoate 5-[4-(3-methylphenoxy)anilino]-5-oxo-pentanoate 312.3
6942786 C18H18NO4- 5-[4-(4-methylphenoxy)anilino]-5-oxo-pentanoate 5-[4-(4-methylphenoxy)anilino]-5-oxo-pentanoate 312.3
6942787 C19H25N2O2+ 1-(3-methoxyphenyl)-4-[(2-methoxyphenyl)methyl]piperazin-4-ium 1-(3-methoxyphenyl)-4-[(2-methoxyphenyl)methyl]piperazin-4-ium 313.4
6942789 C21H27N2O2+ methyl 4-[[4-(2,5-dimethylphenyl)piperazin-1-ium-1-yl]methyl]benzoate methyl 4-[[4-(2,5-dimethylphenyl)piperazin-1-ium-1-yl]methyl]benzoate 339.5
6942792 C18H22FN2O+ 1-[(2-fluorophenyl)methyl]-4-(3-methoxyphenyl)piperazin-1-ium 1-[(2-fluorophenyl)methyl]-4-(3-methoxyphenyl)piperazin-1-ium 301.4
6942795 C18H22ClN2O+ 1-[(3-chlorophenyl)methyl]-4-(3-methoxyphenyl)piperazin-1-ium 1-[(3-chlorophenyl)methyl]-4-(3-methoxyphenyl)piperazin-1-ium 317.8
6942796 C14H22N2O2+2 methyl 4-[(4-methylpiperazine-1,4-diium-1-yl)methyl]benzoate methyl 4-[(4-methylpiperazine-1,4-diium-1-yl)methyl]benzoate 250.34
6942800 C15H24NO2+ (3,5-dimethoxyphenyl)methyl-[(1R,3S)-3-methylcyclopentyl]ammonium (3,5-dimethoxyphenyl)methyl-[(1R,3S)-3-methylcyclopentyl]ammonium 250.36
6942801 C15H24NO2+ (3,5-dimethoxyphenyl)methyl-[(1R,3R)-3-methylcyclopentyl]ammonium (3,5-dimethoxyphenyl)methyl-[(1R,3R)-3-methylcyclopentyl]ammonium 250.36
6942802 C15H24NO2+ (3,5-dimethoxyphenyl)methyl-[(1S,3S)-3-methylcyclopentyl]ammonium (3,5-dimethoxyphenyl)methyl-[(1S,3S)-3-methylcyclopentyl]ammonium 250.36
6942803 C15H24NO2+ (3,5-dimethoxyphenyl)methyl-[(1S,3R)-3-methylcyclopentyl]ammonium (3,5-dimethoxyphenyl)methyl-[(1S,3R)-3-methylcyclopentyl]ammonium 250.36
6942804 C23H27N2O+ 1-[(4-methoxy-1-naphthyl)methyl]-4-(p-tolyl)piperazin-1-ium 1-[(4-methoxy-1-naphthyl)methyl]-4-(p-tolyl)piperazin-1-ium 347.5
6942805 C19H23F2N2O+ 1-[(2,6-difluorophenyl)methyl]-4-(2-ethoxyphenyl)piperazin-1-ium 1-[(2,6-difluorophenyl)methyl]-4-(2-ethoxyphenyl)piperazin-1-ium 333.4
6942806 C18H22N3O3+ 1-(3-methoxyphenyl)-4-[(4-nitrophenyl)methyl]piperazin-4-ium 1-(3-methoxyphenyl)-4-[(4-nitrophenyl)methyl]piperazin-4-ium 328.4
6942808 C18H22N3O3+ 1-(3-methoxyphenyl)-4-[(3-nitrophenyl)methyl]piperazin-4-ium 1-(3-methoxyphenyl)-4-[(3-nitrophenyl)methyl]piperazin-4-ium 328.4
6942810 C20H34N2O3+2 4-piperidin-1-ium-1-yl-1-[(3,4,5-trimethoxyphenyl)methyl]piperidin-1-ium 4-piperidin-1-ium-1-yl-1-[(3,4,5-trimethoxyphenyl)methyl]piperidin-1-ium 350.5
6942813 C14H20NO2+ methyl 4-(piperidin-1-ium-1-ylmethyl)benzoate methyl 4-(piperidin-1-ium-1-ylmethyl)benzoate 234.31
6942814 C18H20NO+ 4-(9H-fluoren-2-ylmethyl)morpholin-4-ium 4-(9H-fluoren-2-ylmethyl)morpholin-4-ium 266.4
6942815 C18H21F2N2O+ 1-[(2,6-difluorophenyl)methyl]-4-(2-methoxyphenyl)piperazin-1-ium 1-[(2,6-difluorophenyl)methyl]-4-(2-methoxyphenyl)piperazin-1-ium 319.4
6942819 C15H26NO+ [(2S)-1-(2-adamantyl)pyrrolidin-1-ium-2-yl]methanol [(2S)-1-(2-adamantyl)pyrrolidin-1-ium-2-yl]methanol 236.37
6942820 C15H26NO+ [(2R)-1-(2-adamantyl)pyrrolidin-1-ium-2-yl]methanol [(2R)-1-(2-adamantyl)pyrrolidin-1-ium-2-yl]methanol 236.37
6942821 C16H21N2OS+ 1-(3-methoxyphenyl)-4-(3-thienylmethyl)piperazin-4-ium 1-(3-methoxyphenyl)-4-(3-thienylmethyl)piperazin-4-ium 289.4
6942822 C20H24N3O2+ 1-[(E)-3-(2-nitrophenyl)allyl]-4-(p-tolyl)piperazin-1-ium 1-[(E)-3-(2-nitrophenyl)allyl]-4-(p-tolyl)piperazin-1-ium 338.4
6942823 C16H14ClN3O2S (3R,4R)-N-[(Z)-(5-chloro-2-thienyl)methyleneamino]-2-oxo-4-phenyl-pyrrolidine-3-carboxamide (3R,4R)-N-[(Z)-(5-chloro-2-thienyl)methyleneamino]-2-oxo-4-phenyl-pyrrolidine-3-carboxamide 347.8
6942824 C17H24NO4+ ethyl 1-[(4-methoxycarbonylphenyl)methyl]piperidin-1-ium-4-carboxylate ethyl 1-[(4-methoxycarbonylphenyl)methyl]piperidin-1-ium-4-carboxylate 306.4
6942828 C20H25N2O3+ methyl 4-[[4-(4-methoxyphenyl)piperazin-1-ium-1-yl]methyl]benzoate methyl 4-[[4-(4-methoxyphenyl)piperazin-1-ium-1-yl]methyl]benzoate 341.4
6942835 C12H19BrNO+ (3-bromophenyl)methyl-(2-hydroxyethyl)-propyl-ammonium (3-bromophenyl)methyl-(2-hydroxyethyl)-propyl-ammonium 273.19
6942838 C14H19BrFN2O2+ ethyl 4-[(3-bromo-4-fluoro-phenyl)methyl]piperazin-4-ium-1-carboxylate ethyl 4-[(3-bromo-4-fluoro-phenyl)methyl]piperazin-4-ium-1-carboxylate 346.21
6942839 C12H18NO+ 1-[(2-methoxyphenyl)methyl]pyrrolidin-1-ium 1-[(2-methoxyphenyl)methyl]pyrrolidin-1-ium 192.28
6942842 C13H21BrN2O+2 4-bromo-2-[(4-ethylpiperazine-1,4-diium-1-yl)methyl]phenol 4-bromo-2-[(4-ethylpiperazine-1,4-diium-1-yl)methyl]phenol 301.22
6942843 C17H22NO+ benzyl-(2-hydroxyethyl)-(o-tolylmethyl)ammonium benzyl-(2-hydroxyethyl)-(o-tolylmethyl)ammonium 256.36
6942844 C12H16Cl2NO2+ (3,4-dichlorophenyl)methyl-(2-ethoxy-2-oxo-ethyl)-methyl-ammonium (3,4-dichlorophenyl)methyl-(2-ethoxy-2-oxo-ethyl)-methyl-ammonium 277.16
6942845 C14H26N2O+2 2-(dimethylammonio)ethyl-ethyl-[(4-methoxyphenyl)methyl]ammonium 2-(dimethylammonio)ethyl-ethyl-[(4-methoxyphenyl)methyl]ammonium 238.37
6942846 C15H23N2O+ 1-[(2R)-2-phenylpropyl]piperidin-1-ium-4-carboxamide 1-[(2R)-2-phenylpropyl]piperidin-1-ium-4-carboxamide 247.36
6942847 C15H23N2O+ 1-[(2S)-2-phenylpropyl]piperidin-1-ium-4-carboxamide 1-[(2S)-2-phenylpropyl]piperidin-1-ium-4-carboxamide 247.36
6942848 C16H20NO+ benzyl-[(4-methoxyphenyl)methyl]-methyl-ammonium benzyl-[(4-methoxyphenyl)methyl]-methyl-ammonium 242.34
6942849 C17H24NO2+ 2-hydroxyethyl-[(2-methoxy-1-naphthyl)methyl]-propyl-ammonium 2-hydroxyethyl-[(2-methoxy-1-naphthyl)methyl]-propyl-ammonium 274.4
6942850 C21H28N3O+ N-[4-[[4-(2,5-dimethylphenyl)piperazin-1-ium-1-yl]methyl]phenyl]acetamide N-[4-[[4-(2,5-dimethylphenyl)piperazin-1-ium-1-yl]methyl]phenyl]acetamide 338.5
6942851 C13H18BrN2O+ 1-[(3-bromophenyl)methyl]piperidin-1-ium-4-carboxamide 1-[(3-bromophenyl)methyl]piperidin-1-ium-4-carboxamide 298.20
6942852 C13H21BrNO2+ (5-bromo-2-methoxy-phenyl)methyl-(2-hydroxyethyl)-propyl-ammonium (5-bromo-2-methoxy-phenyl)methyl-(2-hydroxyethyl)-propyl-ammonium 303.21
6942853 C15H25N2O+ N,N-diethyl-4-(morpholin-4-ium-4-ylmethyl)aniline N,N-diethyl-4-(morpholin-4-ium-4-ylmethyl)aniline 249.37
6942854 C17H23N2O2+ 2-(3,4-dimethoxyphenyl)ethyl-methyl-(4-pyridylmethyl)ammonium 2-(3,4-dimethoxyphenyl)ethyl-methyl-(4-pyridylmethyl)ammonium 287.38
6942858 C12H26NO+ cyclohexylmethyl-(2-hydroxyethyl)-propyl-ammonium cyclohexylmethyl-(2-hydroxyethyl)-propyl-ammonium 200.34
6942859 C21H29N2O2+ 1-[(3,4-dimethoxyphenyl)methyl]-4-(2,5-dimethylphenyl)piperazin-1-ium 1-[(3,4-dimethoxyphenyl)methyl]-4-(2,5-dimethylphenyl)piperazin-1-ium 341.5
6942860 C14H22NO+ cyclohexyl-[(3-hydroxyphenyl)methyl]-methyl-ammonium cyclohexyl-[(3-hydroxyphenyl)methyl]-methyl-ammonium 220.33

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.