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 6,335,501 - 6,335,550 of 6,571,471
Page 126711 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6748822 C16H16N2O5 4-hydroxy-3-methoxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 4-hydroxy-3-methoxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 316.31
6748823 C16H16N2O5 4-hydroxy-3-methoxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 4-hydroxy-3-methoxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 316.31
6748824 C16H14ClN2O2+ [amino(phenyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium [amino(phenyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium 301.75
6748825 C16H13ClN2O2 [(E)-[amino(phenyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate [(E)-[amino(phenyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate 300.74
6748826 C17H16ClN2O2+ [amino(m-tolyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium [amino(m-tolyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium 315.8
6748827 C17H15ClN2O2 [(E)-[amino(m-tolyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate [(E)-[amino(m-tolyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate 314.8
6748828 C17H16ClN2O2+ [amino(p-tolyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium [amino(p-tolyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium 315.8
6748829 C17H15ClN2O2 [(E)-[amino(p-tolyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate [(E)-[amino(p-tolyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate 314.8
6748830 C16H13ClN3O4+ [amino-(3-nitrophenyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium [amino-(3-nitrophenyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium 346.74
6748831 C16H12ClN3O4 [(E)-[amino-(3-nitrophenyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate [(E)-[amino-(3-nitrophenyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate 345.73
6748832 C17H15ClN2O3 [(E)-[amino-(4-methoxyphenyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate [(E)-[amino-(4-methoxyphenyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate 330.8
6748833 C16H13ClN3O4+ [amino-(4-nitrophenyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium [amino-(4-nitrophenyl)methylene]-[3-(2-chlorophenyl)prop-2-enoyloxy]ammonium 346.74
6748834 C16H12ClN3O4 [(E)-[amino-(4-nitrophenyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate [(E)-[amino-(4-nitrophenyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate 345.73
6748835 C15H12ClN3O2 [(E)-[amino(4-pyridyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate [(E)-[amino(4-pyridyl)methylene]amino] 3-(2-chlorophenyl)prop-2-enoate 301.73
6748836 C16H14ClN3O3 N-[4-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide N-[4-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide 331.75
6748837 C16H14ClN3O3 N-[4-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide N-[4-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide 331.75
6748838 C15H13N3O5 N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide 315.28
6748839 C15H13N3O5 N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide 315.28
6748840 C15H12Cl2N2O3 N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide 339.2
6748841 C15H12Cl2N2O3 N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide 339.2
6748842 C16H15N3O2 2-methyl-N'-[(2-methylindol-3-ylidene)methyl]furan-3-carbohydrazide 2-methyl-N'-[(2-methylindol-3-ylidene)methyl]furan-3-carbohydrazide 281.31
6748843 C16H15N3O2 2-methyl-N'-[(2-methylindol-3-ylidene)methyl]furan-3-carbohydrazide 2-methyl-N'-[(2-methylindol-3-ylidene)methyl]furan-3-carbohydrazide 281.31
6748844 C15H13N3OS N'-[(2-methylindol-3-ylidene)methyl]thiophene-2-carbohydrazide N'-[(2-methylindol-3-ylidene)methyl]thiophene-2-carbohydrazide 283.4
6748845 C15H13N3OS N'-[(2-methylindol-3-ylidene)methyl]thiophene-2-carbohydrazide N'-[(2-methylindol-3-ylidene)methyl]thiophene-2-carbohydrazide 283.4
6748846 C16H12ClN3O2 2-chloro-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide 2-chloro-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide 313.74
6748847 C18H17N3O2 N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-3-phenyl-propanamide N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-3-phenyl-propanamide 307.3
6748848 C17H15N3O3 N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-2-phenoxy-acetamide N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-2-phenoxy-acetamide 309.32
6748849 C16H16N2O3 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide 284.31
6748850 C16H16N2O3 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide 284.31
6748851 C18H16ClN3O2 2-(4-chloro-2-methyl-phenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide 2-(4-chloro-2-methyl-phenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide 341.8
6748852 C18H16ClN3O2 2-(4-chloro-2-methyl-phenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide 2-(4-chloro-2-methyl-phenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide 341.8
6748853 C16H16N4O4 2-(2-methylanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-methylanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 328.32
6748854 C16H16N4O4 2-(2-methylanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-methylanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 328.32
6748855 C17H18N2O4 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-methylphenoxy)acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-methylphenoxy)acetohydrazide 314.34
6748856 C17H18N2O4 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-methylphenoxy)acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-methylphenoxy)acetohydrazide 314.34
6748857 C17H19N3O3 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylanilino)acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylanilino)acetohydrazide 313.35
6748858 C17H19N3O3 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylanilino)acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylanilino)acetohydrazide 313.35
6748859 C14H10Cl2N2O3 2,4-dichloro-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 2,4-dichloro-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 325.1
6748860 C19H16N2O4 N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-naphthyloxy)acetohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-naphthyloxy)acetohydrazide 336.3
6748861 C19H16N2O4 N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-naphthyloxy)acetohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-naphthyloxy)acetohydrazide 336.3
6748862 C20H17N3O3 N-[4-[[(2-oxo-1-naphthylidene)methylamino]carbamoyl]phenyl]acetamide N-[4-[[(2-oxo-1-naphthylidene)methylamino]carbamoyl]phenyl]acetamide 347.4
6748863 C20H17N3O3 N-[4-[[(2-oxo-1-naphthylidene)methylamino]carbamoyl]phenyl]acetamide N-[4-[[(2-oxo-1-naphthylidene)methylamino]carbamoyl]phenyl]acetamide 347.4
6748864 C10H11BrN6O2 4-[[(5-aminotetrazol-1-yl)amino]methylene]-2-bromo-6-ethoxy-cyclohexa-2,5-dien-1-one 4-[[(5-aminotetrazol-1-yl)amino]methylene]-2-bromo-6-ethoxy-cyclohexa-2,5-dien-1-one 327.14
6748865 C10H11BrN6O2 4-[[(5-aminotetrazol-1-yl)amino]methylene]-2-bromo-6-ethoxy-cyclohexa-2,5-dien-1-one 4-[[(5-aminotetrazol-1-yl)amino]methylene]-2-bromo-6-ethoxy-cyclohexa-2,5-dien-1-one 327.14
6748866 C14H14N2O4 N'-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-2-methyl-furan-3-carbohydrazide N'-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-2-methyl-furan-3-carbohydrazide 274.27
6748867 C16H14ClN3O3 N-[3-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide N-[3-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide 331.75
6748868 C16H14ClN3O3 N-[3-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide N-[3-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide 331.75
6748869 C18H17N3O3 N'-(indol-3-ylidenemethyl)-3,5-dimethoxy-benzohydrazide N'-(indol-3-ylidenemethyl)-3,5-dimethoxy-benzohydrazide 323.3
6748870 C18H17N3O3 N'-(indol-3-ylidenemethyl)-3,5-dimethoxy-benzohydrazide N'-(indol-3-ylidenemethyl)-3,5-dimethoxy-benzohydrazide 323.3
6748871 C16H14N4O5 N-[3-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide N-[3-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide 342.31

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.