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 6,374,501 - 6,374,550 of 6,571,471
Page 127491 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6788908 | C18H11BrN2OS | 2-[4-(4-bromophenyl)-3H-thiazol-2-ylidene]-3-(4-oxocyclohexa-2,5-dien-1-ylidene)propanenitrile | 2-[4-(4-bromophenyl)-3H-thiazol-2-ylidene]-3-(4-oxocyclohexa-2,5-dien-1-ylidene)propanenitrile | 383.3 |
| 6788909 | C20H17N5OS | 4-(1H-benzimidazol-2-ylsulfanylmethyl)-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 4-(1H-benzimidazol-2-ylsulfanylmethyl)-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 375.4 |
| 6788910 | C27H21N3O2 | N-[[1-(1-naphthylmethyl)-2-oxo-indolin-3-ylidene]amino]-2-phenyl-acetamide | N-[[1-(1-naphthylmethyl)-2-oxo-indolin-3-ylidene]amino]-2-phenyl-acetamide | 419.5 |
| 6788911 | C24H21N3O4 | 6-[[[2-(4-tert-butylphenyl)-1,3-benzoxazol-6-yl]amino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[[2-(4-tert-butylphenyl)-1,3-benzoxazol-6-yl]amino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 415.4 |
| 6788912 | C22H17BrN2O2 | 2-bromo-3,4-dimethyl-6-[[(2-phenyl-1,3-benzoxazol-5-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2-bromo-3,4-dimethyl-6-[[(2-phenyl-1,3-benzoxazol-5-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 421.3 |
| 6788913 | C12H12N6O4 | 2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 304.26 |
| 6788914 | C18H13IN4O5 | 2-hydroxy-N'-[[1-(4-iodophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 2-hydroxy-N'-[[1-(4-iodophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 492.2 |
| 6788915 | C17H15N3O3S | 2-(1,3-benzoxazol-2-ylsulfanyl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 2-(1,3-benzoxazol-2-ylsulfanyl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 341.4 |
| 6788916 | C22H18N6O | 3-[1-(2-phenylhydrazino)-2-(phenylhydrazono)ethylidene]quinoxalin-2-one | 3-[1-(2-phenylhydrazino)-2-(phenylhydrazono)ethylidene]quinoxalin-2-one | 382.4 |
| 6788917 | C26H27N3O3 | 4-tert-butyl-N-[4-[[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]carbamoyl]phenyl]benzamide | 4-tert-butyl-N-[4-[[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]carbamoyl]phenyl]benzamide | 429.5 |
| 6788918 | C24H27N9O4 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-(4-ethoxyphenyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-(4-ethoxyphenyl)triazole-4-carbohydrazide | 505.5 |
| 6788919 | C28H26N6O2 | 2-amino-N-(1-methyl-3-phenyl-propyl)-1-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]pyrrolo[3,2-b]quinoxaline-3-carboxamide | 2-amino-N-(1-methyl-3-phenyl-propyl)-1-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]pyrrolo[3,2-b]quinoxaline-3-carboxamide | 478.5 |
| 6788920 | C13H12N8O | 6-[amino(nitroso)methylene]-2-phenyl-5H-pteridine-4,7-diamine | 6-[amino(nitroso)methylene]-2-phenyl-5H-pteridine-4,7-diamine | 296.29 |
| 6788921 | C18H15ClN4O5S | 4-[[1-(3-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-N-methyl-benzenesulfonamide | 4-[[1-(3-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-N-methyl-benzenesulfonamide | 434.9 |
| 6788922 | C17H14F3N3O5 | N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)phenyl]acetohydrazide | N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)phenyl]acetohydrazide | 397.30 |
| 6788923 | C17H18N2O | N-[3-(4-methoxyphenyl)prop-2-enylideneamino]-4-methyl-aniline | N-[3-(4-methoxyphenyl)prop-2-enylideneamino]-4-methyl-aniline | 266.34 |
| 6788924 | C17H11Cl2N3O4 | 3-[(2,6-dichloro-4-nitro-anilino)methylene]-6-methyl-1H-quinoline-2,4-dione | 3-[(2,6-dichloro-4-nitro-anilino)methylene]-6-methyl-1H-quinoline-2,4-dione | 392.2 |
| 6788925 | C15H18N2O3 | N-cyclopentyl-3-(6-oxocyclohexa-2,4-dien-1-ylidene)isoxazolidine-5-carboxamide | N-cyclopentyl-3-(6-oxocyclohexa-2,4-dien-1-ylidene)isoxazolidine-5-carboxamide | 274.31 |
| 6788926 | C16H13N6O5S+ | (5Z)-5-[[2-(2,4-dinitrophenyl)hydrazino]methylene]-4-(3-methylpyridin-1-ium-1-yl)thiazol-2-one | (5Z)-5-[[2-(2,4-dinitrophenyl)hydrazino]methylene]-4-(3-methylpyridin-1-ium-1-yl)thiazol-2-one | 401.4 |
| 6788927 | C18H21Br2N7O2 | 2,4-dibromo-6-[[2-(4,6-dipyrrolidin-1-yl-1,3,5-triazin-2-yl)hydrazino]methylene]-3-hydroxy-cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[2-(4,6-dipyrrolidin-1-yl-1,3,5-triazin-2-yl)hydrazino]methylene]-3-hydroxy-cyclohexa-2,4-dien-1-one | 527.2 |
| 6788928 | C18H22BrN7O | 2-bromo-4-[[2-(4,6-dipyrrolidin-1-yl-1,3,5-triazin-2-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-bromo-4-[[2-(4,6-dipyrrolidin-1-yl-1,3,5-triazin-2-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 432.3 |
| 6788930 | C20H16BrClN6O3 | 8-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-7-[(4-chlorophenyl)methyl]-3-methyl-purine-2,6-dione | 8-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-7-[(4-chlorophenyl)methyl]-3-methyl-purine-2,6-dione | 503.7 |
| 6788931 | C24H18N4O2 | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-1H-indole-7-carboxamide | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-1H-indole-7-carboxamide | 394.4 |
| 6788932 | C14H12ClNO2 | 4-chloro-6-[1-(hydroxyamino)-2-phenyl-ethylidene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[1-(hydroxyamino)-2-phenyl-ethylidene]cyclohexa-2,4-dien-1-one | 261.70 |
| 6788933 | C25H23N3OS | N-benzyl-2-(indol-3-ylidenemethylamino)-4,5,6,7-tetrahydrobenzothiophene-3-carboxamide | N-benzyl-2-(indol-3-ylidenemethylamino)-4,5,6,7-tetrahydrobenzothiophene-3-carboxamide | 413.5 |
| 6788934 | C11H13N3O6 | methyl N-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamate | methyl N-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamate | 283.24 |
| 6788935 | C13H8BrCl2N3O2 | N'-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-chloro-pyridine-3-carbohydrazide | N'-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-chloro-pyridine-3-carbohydrazide | 389.0 |
| 6788936 | C20H19ClN4O4S | N'-[(4-chloro-2-phenylimino-thiazol-5-ylidene)methyl]-3,4,5-trimethoxy-benzohydrazide | N'-[(4-chloro-2-phenylimino-thiazol-5-ylidene)methyl]-3,4,5-trimethoxy-benzohydrazide | 446.9 |
| 6788937 | C19H24N4O2S | 1-(m-tolyl)-5-[[2-(1-piperidyl)ethylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(m-tolyl)-5-[[2-(1-piperidyl)ethylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 372.5 |
| 6788938 | C24H19N5O5 | N-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide | N-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide | 457.4 |
| 6788939 | C12H12N4O4 | N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-methyl-1,2,5-oxadiazole-3-carbohydrazide | N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-methyl-1,2,5-oxadiazole-3-carbohydrazide | 276.25 |
| 6788940 | C20H14ClN5O3S | 4-[2-[1-[4-(4-chlorophenyl)thiazol-2-yl]-3-methyl-5-oxo-pyrazol-4-ylidene]hydrazino]benzoic acid | 4-[2-[1-[4-(4-chlorophenyl)thiazol-2-yl]-3-methyl-5-oxo-pyrazol-4-ylidene]hydrazino]benzoic acid | 439.9 |
| 6788941 | C12H8Cl3N3O | 6-[[2-(3,5,6-trichloro-2-pyridyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-(3,5,6-trichloro-2-pyridyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 316.6 |
| 6788942 | C22H28N4O3 | N-[4-[[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]carbamoyl]phenyl]butanamide | N-[4-[[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]carbamoyl]phenyl]butanamide | 396.5 |
| 6788943 | C20H14Cl3N2OS+ | (E)-3-(4-chloroanilino)-1-(2,5-dichlorophenyl)-2-pyridin-1-ium-1-yl-3-sulfanyl-prop-2-en-1-one | (E)-3-(4-chloroanilino)-1-(2,5-dichlorophenyl)-2-pyridin-1-ium-1-yl-3-sulfanyl-prop-2-en-1-one | 436.8 |
| 6788944 | C18H14N2O3 | 2-[5-(furan-2-carbonyl)pyrazolidin-3-ylidene]naphthalen-1-one | 2-[5-(furan-2-carbonyl)pyrazolidin-3-ylidene]naphthalen-1-one | 306.3 |
| 6788945 | C17H15N5O3 | 3-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-6-phenyl-2H-1,2,4-triazin-5-one | 3-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-6-phenyl-2H-1,2,4-triazin-5-one | 337.33 |
| 6788946 | C19H21N3O4 | N-[4-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]butanamide | N-[4-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]butanamide | 355.4 |
| 6788947 | C18H18BrN3O3 | N-[4-[[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]butanamide | N-[4-[[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]butanamide | 404.3 |
| 6788948 | C18H17Cl2N3O3 | N-[4-[[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]butanamide | N-[4-[[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]butanamide | 394.2 |
| 6788949 | C18H24FN4O3+ | 2-[[1-[2-(4-fluorophenyl)ethyl]-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]ethyl-trimethyl-ammonium | 2-[[1-[2-(4-fluorophenyl)ethyl]-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]ethyl-trimethyl-ammonium | 363.4 |
| 6788950 | C20H22IN3O5 | 4-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-methoxyphenyl)-4-oxo-butanamide | 4-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-methoxyphenyl)-4-oxo-butanamide | 511.3 |
| 6788951 | C23H22N4O3 | 3-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]ethylidene]-1-methyl-quinoline-2,4-dione | 3-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]ethylidene]-1-methyl-quinoline-2,4-dione | 402.4 |
| 6788952 | C22H17BrN4O3S | 2-[1-(4-bromophenyl)-2,5-dioxo-pyrrolidin-3-yl]-3-[(2-oxo-1-naphthylidene)methylamino]isothiourea | 2-[1-(4-bromophenyl)-2,5-dioxo-pyrrolidin-3-yl]-3-[(2-oxo-1-naphthylidene)methylamino]isothiourea | 497.4 |
| 6788953 | C23H20ClN5O2S | 2-[[5-(4-chlorophenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 466.0 |
| 6788954 | C17H13F3N4O2 | N'-[(2-oxo-1-naphthylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide | 362.31 |
| 6788955 | C16H22N8O2 | 2-[2-[1-ethyl-2-[(6-methyl-4-oxo-1H-pyrimidin-2-yl)hydrazono]butylidene]hydrazino]-6-methyl-1H-pyrimidin-4-one | 2-[2-[1-ethyl-2-[(6-methyl-4-oxo-1H-pyrimidin-2-yl)hydrazono]butylidene]hydrazino]-6-methyl-1H-pyrimidin-4-one | 358.40 |
| 6788956 | C14H14N6O | 2-amino-7-methyl-3-(o-tolylhydrazono)pyrazolo[1,5-a]pyrimidin-5-one | 2-amino-7-methyl-3-(o-tolylhydrazono)pyrazolo[1,5-a]pyrimidin-5-one | 282.30 |
| 6788957 | C23H27N5O4 | N-[[1-(diethylaminomethyl)-2-oxo-indolin-3-ylidene]amino]-2-[(4-methoxyphenyl)methyleneamino]oxy-acetamide | N-[[1-(diethylaminomethyl)-2-oxo-indolin-3-ylidene]amino]-2-[(4-methoxyphenyl)methyleneamino]oxy-acetamide | 437.5 |
| 6788958 | C14H21NO3 | 4-hydroxy-6-[1-(hydroxyamino)octylidene]cyclohexa-2,4-dien-1-one | 4-hydroxy-6-[1-(hydroxyamino)octylidene]cyclohexa-2,4-dien-1-one | 251.32 |
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.