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 6,383,301 - 6,383,350 of 6,571,471
Page 127667 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6797940 | C26H18Cl2N2O2 | 4-chloro-6-[[2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-phenyl-methyl]hydrazino]-phenyl-methylene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[[2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-phenyl-methyl]hydrazino]-phenyl-methylene]cyclohexa-2,4-dien-1-one | 461.3 |
| 6797941 | C24H16N2O3 | 6-(3H-1,3-benzoxazol-2-ylidene)-4-[(5-phenyl-2-furyl)methyleneamino]cyclohexa-2,4-dien-1-one | 6-(3H-1,3-benzoxazol-2-ylidene)-4-[(5-phenyl-2-furyl)methyleneamino]cyclohexa-2,4-dien-1-one | 380.4 |
| 6797942 | C20H22N4O | 2-(3,4-dimethylphenyl)-5-methyl-4-[[2-(p-tolyl)hydrazino]methylene]pyrazol-3-one | 2-(3,4-dimethylphenyl)-5-methyl-4-[[2-(p-tolyl)hydrazino]methylene]pyrazol-3-one | 334.4 |
| 6797943 | C22H27NOPd | 2-methanidyl-3,3-dimethyl-but-1-ene;palladium(2+);6-[(1-phenylethylamino)methylene]cyclohexa-2,4-dien-1-one | 2-methanidyl-3,3-dimethyl-but-1-ene;palladium(2+);6-[(1-phenylethylamino)methylene]cyclohexa-2,4-dien-1-one | 427.9 |
| 6797944 | C20H13N2O4S- | 4-[2-(2-oxo-1-naphthylidene)hydrazino]naphthalene-1-sulfonate | 4-[2-(2-oxo-1-naphthylidene)hydrazino]naphthalene-1-sulfonate | 377.4 |
| 6797945 | C17H14N4O5S | N-(3-nitrophenyl)-2-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]propanamide | N-(3-nitrophenyl)-2-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]propanamide | 386.4 |
| 6797946 | C16H17ClN4O3S | N'-[[1-(4-chlorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]pentanehydrazide | N'-[[1-(4-chlorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]pentanehydrazide | 380.8 |
| 6797948 | C17H17BrN2O3 | 4-bromo-6-[5-(2,4-dimethoxyphenyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[5-(2,4-dimethoxyphenyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 377.2 |
| 6797949 | C21H21N3O4S | 1-benzyl-5-[[(3,5-dimethoxyphenyl)methylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-benzyl-5-[[(3,5-dimethoxyphenyl)methylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 411.5 |
| 6797950 | C23H16N2O2S2 | 4-[2-(1,3-benzothiazol-2-yl)-2-(3H-1,3-benzothiazol-2-ylidene)ethylidene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[2-(1,3-benzothiazol-2-yl)-2-(3H-1,3-benzothiazol-2-ylidene)ethylidene]-2-methoxy-cyclohexa-2,5-dien-1-one | 416.5 |
| 6797951 | C14H10N2O2S2 | 5-[(8-methyl-2-oxo-1H-quinolin-3-yl)methylene]-2-thioxo-thiazolidin-4-one | 5-[(8-methyl-2-oxo-1H-quinolin-3-yl)methylene]-2-thioxo-thiazolidin-4-one | 302.4 |
| 6797953 | C27H22FN5O2 | N-[7-(4-fluorophenyl)-5-phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(2-methoxyphenyl)prop-2-enamide | N-[7-(4-fluorophenyl)-5-phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(2-methoxyphenyl)prop-2-enamide | 467.5 |
| 6797954 | C19H13BrN2O4 | 2-bromo-6-[(2-hydroxy-5-phenyl-anilino)methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 2-bromo-6-[(2-hydroxy-5-phenyl-anilino)methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 413.2 |
| 6797955 | C12H13N3O2 | 4-(anilinomethylene)-3-(methoxymethyl)-1H-pyrazol-5-one | 4-(anilinomethylene)-3-(methoxymethyl)-1H-pyrazol-5-one | 231.25 |
| 6797956 | C14H12N4O3 | 5-[(2-methoxyphenyl)hydrazono]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 5-[(2-methoxyphenyl)hydrazono]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 284.27 |
| 6797957 | C21H22N4O2 | N-(4-butylphenyl)-2-[2-(indol-3-ylidenemethyl)hydrazino]-2-oxo-acetamide | N-(4-butylphenyl)-2-[2-(indol-3-ylidenemethyl)hydrazino]-2-oxo-acetamide | 362.4 |
| 6797958 | C22H16ClFN2O2 | 4-chloro-6-[[[2-(3-fluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 4-chloro-6-[[[2-(3-fluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 394.8 |
| 6797959 | C22H16N4O7S2 | 4-oxo-3-[[4-(4-sulfophenyl)azophenyl]hydrazono]naphthalene-2-sulfonic acid | 4-oxo-3-[[4-(4-sulfophenyl)azophenyl]hydrazono]naphthalene-2-sulfonic acid | 512.5 |
| 6797961 | C20H20N4O2 | N-[2-[2-[(2-methylindol-3-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-phenyl-acetamide | N-[2-[2-[(2-methylindol-3-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-phenyl-acetamide | 348.4 |
| 6797962 | C22H15N3O5 | 2-[2-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-3-(4-nitrophenyl)-1H-quinazolin-4-one | 2-[2-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-3-(4-nitrophenyl)-1H-quinazolin-4-one | 401.4 |
| 6797963 | C18H17Br2NO5S | diethyl 5-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-methyl-thiophene-2,4-dicarboxylate | diethyl 5-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-methyl-thiophene-2,4-dicarboxylate | 519.2 |
| 6797964 | C23H18N6O2S | 2-amino-1-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-N-(2-thienylmethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 2-amino-1-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-N-(2-thienylmethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 442.5 |
| 6797965 | C13H14N6O3 | 2-[1-(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)ethylamino]guanidine | 2-[1-(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)ethylamino]guanidine | 302.29 |
| 6797966 | C13H10BrN3O3 | 4-bromo-6-[[2-(3-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[2-(3-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 336.14 |
| 6797967 | C18H15N5O8 | N,N-diethyl-9-hydroxyimino-2,5,7-trinitro-fluorene-4-carboxamide | N,N-diethyl-9-hydroxyimino-2,5,7-trinitro-fluorene-4-carboxamide | 429.3 |
| 6797968 | C24H23N7O5 | N-[[3-(2-methoxyanilino)-1-methyl-2-[(4-methyl-2-nitro-phenyl)hydrazono]-3-oxo-propylidene]amino]pyridine-4-carboxamide | N-[[3-(2-methoxyanilino)-1-methyl-2-[(4-methyl-2-nitro-phenyl)hydrazono]-3-oxo-propylidene]amino]pyridine-4-carboxamide | 489.5 |
| 6797969 | C18H21N3O5 | 1-cyclopentyl-5-[(2,5-dimethoxyanilino)methylene]hexahydropyrimidine-2,4,6-trione | 1-cyclopentyl-5-[(2,5-dimethoxyanilino)methylene]hexahydropyrimidine-2,4,6-trione | 359.4 |
| 6797970 | C24H27N5O2S2 | 2-(1,3-benzothiazol-2-ylsulfanyl)-N-[[1-[(dipropylamino)methyl]-2-oxo-indolin-3-ylidene]amino]acetamide | 2-(1,3-benzothiazol-2-ylsulfanyl)-N-[[1-[(dipropylamino)methyl]-2-oxo-indolin-3-ylidene]amino]acetamide | 481.6 |
| 6797971 | C12H12N2O4 | ethyl 2-(3-acetoxy-1H-pyridin-2-ylidene)-2-cyano-acetate | ethyl 2-(3-acetoxy-1H-pyridin-2-ylidene)-2-cyano-acetate | 248.23 |
| 6797972 | C20H15N5O2S | 2-[3-cyano-2-oxo-3-(4-oxo-1H-quinazolin-2-ylidene)propyl]sulfanyl-4,6-dimethyl-pyridine-3-carbonitrile | 2-[3-cyano-2-oxo-3-(4-oxo-1H-quinazolin-2-ylidene)propyl]sulfanyl-4,6-dimethyl-pyridine-3-carbonitrile | 389.4 |
| 6797973 | C19H14N4OS2 | 2-[3-(3H-1,3-benzothiazol-2-ylidene)-3-cyano-2-oxo-propyl]sulfanyl-4,6-dimethyl-pyridine-3-carbonitrile | 2-[3-(3H-1,3-benzothiazol-2-ylidene)-3-cyano-2-oxo-propyl]sulfanyl-4,6-dimethyl-pyridine-3-carbonitrile | 378.5 |
| 6797974 | C16H13N5O5 | N'-[(5-cyano-1,4-dimethyl-2,6-dioxo-3-pyridylidene)methyl]-3-nitro-benzohydrazide | N'-[(5-cyano-1,4-dimethyl-2,6-dioxo-3-pyridylidene)methyl]-3-nitro-benzohydrazide | 355.30 |
| 6797975 | C12H8ClN2O5S2+ | [3-[[3-(carboxymethyl)-4-oxo-2-thioxo-thiazolidin-5-ylidene]methyl]-4-chloro-phenyl]-hydroxy-oxo-ammonium | [3-[[3-(carboxymethyl)-4-oxo-2-thioxo-thiazolidin-5-ylidene]methyl]-4-chloro-phenyl]-hydroxy-oxo-ammonium | 359.8 |
| 6797976 | C14H11BrClN3O2 | N'-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-6-methyl-pyridine-3-carbohydrazide | N'-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-6-methyl-pyridine-3-carbohydrazide | 368.61 |
| 6797977 | C26H22F3N5O5 | 3,4,5-trimethoxy-N'-[[4-oxo-2-[3-(trifluoromethyl)phenyl]imino-pyrido[1,2-a]pyrimidin-3-ylidene]methyl]benzohydrazide | 3,4,5-trimethoxy-N'-[[4-oxo-2-[3-(trifluoromethyl)phenyl]imino-pyrido[1,2-a]pyrimidin-3-ylidene]methyl]benzohydrazide | 541.5 |
| 6797978 | C23H15F3N6O4 | 2-nitro-N'-[[4-oxo-2-[3-(trifluoromethyl)phenyl]imino-pyrido[1,2-a]pyrimidin-3-ylidene]methyl]benzohydrazide | 2-nitro-N'-[[4-oxo-2-[3-(trifluoromethyl)phenyl]imino-pyrido[1,2-a]pyrimidin-3-ylidene]methyl]benzohydrazide | 496.4 |
| 6797979 | C23H16Cl2N2O2 | 3-[3-(2,4-dichlorophenyl)prop-2-enylideneamino]-6-(6-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 3-[3-(2,4-dichlorophenyl)prop-2-enylideneamino]-6-(6-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 423.3 |
| 6797980 | C16H24N6O8S2 | [2,3,4-triacetoxy-5,6-bis(carbamothioylhydrazono)hexyl] acetate | [2,3,4-triacetoxy-5,6-bis(carbamothioylhydrazono)hexyl] acetate | 492.5 |
| 6797981 | C12H24N6O12S6 | [5,6-bis(carbamothioylhydrazono)-2,3,4-tris(methylsulfonyloxy)hexyl] methanesulfonate | [5,6-bis(carbamothioylhydrazono)-2,3,4-tris(methylsulfonyloxy)hexyl] methanesulfonate | 636.8 |
| 6797982 | C38H30ClN5O4 | 5-[3-(6-chloro-2-oxo-4-phenyl-3-quinolylidene)-5-(1,3-diphenylpyrazol-4-yl)pyrazolidin-1-yl]-5-oxo-pentanoic acid | 5-[3-(6-chloro-2-oxo-4-phenyl-3-quinolylidene)-5-(1,3-diphenylpyrazol-4-yl)pyrazolidin-1-yl]-5-oxo-pentanoic acid | 656.1 |
| 6797983 | C27H25N3O3 | N-[3-methyl-1-[[1-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylamino]carbamoyl]-4-phenyl-buta-1,3-dienyl]benzamide | N-[3-methyl-1-[[1-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylamino]carbamoyl]-4-phenyl-buta-1,3-dienyl]benzamide | 439.5 |
| 6797984 | C26H34N4O6 | N1',N8'-bis[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]octanedihydrazide | N1',N8'-bis[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]octanedihydrazide | 498.6 |
| 6797985 | C16H13ClN2O2 | 4-chloro-6-(3-hydroxy-4-methyl-5-phenyl-1H-imidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 4-chloro-6-(3-hydroxy-4-methyl-5-phenyl-1H-imidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 300.74 |
| 6797986 | C19H18N2O4 | 4-[4-(3,4-dihydro-2H-1,5-benzodioxepin-6-yl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[4-(3,4-dihydro-2H-1,5-benzodioxepin-6-yl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 338.4 |
| 6797987 | C22H19F2N2O3S+ | (Z)-3-[4-(difluoromethoxy)anilino]-1-(4-methoxyphenyl)-2-pyridin-1-ium-1-yl-3-sulfanyl-prop-2-en-1-one | (Z)-3-[4-(difluoromethoxy)anilino]-1-(4-methoxyphenyl)-2-pyridin-1-ium-1-yl-3-sulfanyl-prop-2-en-1-one | 429.5 |
| 6797988 | C13H12N4O5 | 3-(1H-imidazol-2-yl)-2-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]propanoic acid | 3-(1H-imidazol-2-yl)-2-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]propanoic acid | 304.26 |
| 6797989 | C19H11Cl2N3O2S | 4-[(2,4-dichloroanilino)methylene]-2-thiazol-2-yl-isoquinoline-1,3-dione | 4-[(2,4-dichloroanilino)methylene]-2-thiazol-2-yl-isoquinoline-1,3-dione | 416.3 |
| 6797990 | C29H32Br2N6O4 | N,N'-bis[(5-bromo-1-isopropyl-2-oxo-indolin-3-ylidene)amino]heptanediamide | N,N'-bis[(5-bromo-1-isopropyl-2-oxo-indolin-3-ylidene)amino]heptanediamide | 688.4 |
| 6797991 | C21H19N3O5 | 5-[(1,3-benzodioxol-5-ylmethylamino)methylene]-1-(3,4-dimethylphenyl)hexahydropyrimidine-2,4,6-trione | 5-[(1,3-benzodioxol-5-ylmethylamino)methylene]-1-(3,4-dimethylphenyl)hexahydropyrimidine-2,4,6-trione | 393.4 |
| 6797992 | C20H26N4O4 | 1-(3-methoxyphenyl)-5-[[3-(1-piperidyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(3-methoxyphenyl)-5-[[3-(1-piperidyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione | 386.4 |
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.