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 6,405,551 - 6,405,600 of 6,571,471
Page 128112 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6820793 | C26H36N6O4 | N1',N4'-bis[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]butanedihydrazide | N1',N4'-bis[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]butanedihydrazide | 496.6 |
| 6820794 | C34H30N4O2 | N-[1-[4-[C-methyl-N-[[2-(1-naphthyl)acetyl]amino]carbonimidoyl]phenyl]ethylideneamino]-2-(1-naphthyl)acetamide | N-[1-[4-[C-methyl-N-[[2-(1-naphthyl)acetyl]amino]carbonimidoyl]phenyl]ethylideneamino]-2-(1-naphthyl)acetamide | 526.6 |
| 6820795 | C28H30N4O4 | 2-(4-methoxyphenyl)-N-[1-[4-[N-[[2-(4-methoxyphenyl)acetyl]amino]-C-methyl-carbonimidoyl]phenyl]ethylideneamino]acetamide | 2-(4-methoxyphenyl)-N-[1-[4-[N-[[2-(4-methoxyphenyl)acetyl]amino]-C-methyl-carbonimidoyl]phenyl]ethylideneamino]acetamide | 486.6 |
| 6820796 | C13H14N5O2+ | N-[4-(1-methylbenzimidazol-1-ium-2-ylidene)-1,2,5-oxadiazol-3-yl]propanamide | N-[4-(1-methylbenzimidazol-1-ium-2-ylidene)-1,2,5-oxadiazol-3-yl]propanamide | 272.28 |
| 6820797 | C19H23ClN4O6 | 1-butyl-3-(3-chloropropyl)-5-[(2-methoxy-4-nitro-anilino)methylene]hexahydropyrimidine-2,4,6-trione | 1-butyl-3-(3-chloropropyl)-5-[(2-methoxy-4-nitro-anilino)methylene]hexahydropyrimidine-2,4,6-trione | 438.9 |
| 6820798 | C14H9Cl2FN2O2 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-fluoro-benzohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-fluoro-benzohydrazide | 327.1 |
| 6820799 | C18H13ClN2O3 | 5-chloro-2-hydroxy-N'-[(1-oxo-2-naphthylidene)methyl]benzohydrazide | 5-chloro-2-hydroxy-N'-[(1-oxo-2-naphthylidene)methyl]benzohydrazide | 340.8 |
| 6820800 | C19H17N5O5 | 2,5-bis(4-nitrophenyl)-4-(propylaminomethylene)pyrazol-3-one | 2,5-bis(4-nitrophenyl)-4-(propylaminomethylene)pyrazol-3-one | 395.4 |
| 6820801 | C23H16IN3OS | 5-(3H-1,3-benzothiazol-2-ylidene)-6-(2-iodophenyl)-4-phenyl-1,6-dihydropyrimidin-2-one | 5-(3H-1,3-benzothiazol-2-ylidene)-6-(2-iodophenyl)-4-phenyl-1,6-dihydropyrimidin-2-one | 509.4 |
| 6820802 | C14H12N4O6 | 6-[[2-(2,4-dinitrophenyl)hydrazino]methylene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[[2-(2,4-dinitrophenyl)hydrazino]methylene]-3-methoxy-cyclohexa-2,4-dien-1-one | 332.27 |
| 6820803 | C24H16N4O6 | 4-nitro-6-[[[5-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1-naphthyl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[[5-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1-naphthyl]amino]methylene]cyclohexa-2,4-dien-1-one | 456.4 |
| 6820804 | C7H8N2O2 | 6-[amino-(hydroxyamino)methylene]cyclohexa-2,4-dien-1-one | 6-[amino-(hydroxyamino)methylene]cyclohexa-2,4-dien-1-one | 152.15 |
| 6820805 | C19H18ClN3O | 2-(3-chlorophenyl)-4-[(3,4-dimethylanilino)methylene]-5-methyl-pyrazol-3-one | 2-(3-chlorophenyl)-4-[(3,4-dimethylanilino)methylene]-5-methyl-pyrazol-3-one | 339.8 |
| 6820806 | C22H21N9O3 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 459.5 |
| 6820807 | C9H7N2O4- | 3-[(2-hydroxyiminoacetyl)amino]benzoate | 3-[(2-hydroxyiminoacetyl)amino]benzoate | 207.16 |
| 6820808 | C16H11ClN2O | 4-chloro-6-[(6-quinolylamino)methylene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[(6-quinolylamino)methylene]cyclohexa-2,4-dien-1-one | 282.72 |
| 6820809 | C30H26N4O3S2 | N'-[(2-oxo-1-naphthylidene)methyl]-2-[[4-oxo-3-(p-tolyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl]sulfanyl]acetohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-2-[[4-oxo-3-(p-tolyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl]sulfanyl]acetohydrazide | 554.7 |
| 6820810 | C28H21BrClN3O | 6-[[5-(1H-benzimidazol-2-yl)-2-methyl-anilino]methylene]-2-bromo-4-[(2-chlorophenyl)methyl]cyclohexa-2,4-dien-1-one | 6-[[5-(1H-benzimidazol-2-yl)-2-methyl-anilino]methylene]-2-bromo-4-[(2-chlorophenyl)methyl]cyclohexa-2,4-dien-1-one | 530.8 |
| 6820811 | C20H13ClN4OS | 2-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]benzothiophene-3-carbonitrile | 2-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]benzothiophene-3-carbonitrile | 392.9 |
| 6820812 | C20H22N4O6 | N1',N4'-bis[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]butanedihydrazide | N1',N4'-bis[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]butanedihydrazide | 414.4 |
| 6820813 | C26H34Cl2N2O3 | [1-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)dodecylamino] N-(3,4-dichlorophenyl)carbamate | [1-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)dodecylamino] N-(3,4-dichlorophenyl)carbamate | 493.5 |
| 6820815 | C26H26N6O3S | 2-[[4-allyl-5-[(1-naphthylamino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 2-[[4-allyl-5-[(1-naphthylamino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 502.6 |
| 6820816 | C20H20BrN3O4S | ethyl 2-acetylimino-7-[2-(2-bromobenzoyl)hydrazino]-5,6-dihydro-4H-benzothiophene-3-carboxylate | ethyl 2-acetylimino-7-[2-(2-bromobenzoyl)hydrazino]-5,6-dihydro-4H-benzothiophene-3-carboxylate | 478.4 |
| 6820817 | C13H16N4O6 | methyl N-[[5-methoxy-3-[(2-methoxycarbonylhydrazino)methylene]-4-oxo-cyclohexa-1,5-dien-1-yl]methyleneamino]carbamate | methyl N-[[5-methoxy-3-[(2-methoxycarbonylhydrazino)methylene]-4-oxo-cyclohexa-1,5-dien-1-yl]methyleneamino]carbamate | 324.29 |
| 6820818 | C21H23N3O6S | ethyl 2-[[2-[2-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]hydrazino]-2-oxo-acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate | ethyl 2-[[2-[2-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]hydrazino]-2-oxo-acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate | 445.5 |
| 6820819 | C19H16N2O3S | 6-methyl-3-[2-(2-thienyl)-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-ylidene]pyran-2,4-dione | 6-methyl-3-[2-(2-thienyl)-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-ylidene]pyran-2,4-dione | 352.4 |
| 6820820 | C20H20ClN3O3 | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,5-dimethyl-2-phenyl-pyrazol-3-one | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,5-dimethyl-2-phenyl-pyrazol-3-one | 385.8 |
| 6820821 | C17H27NO3 | 3-hydroxy-4-[1-(hydroxyamino)undecylidene]cyclohexa-2,5-dien-1-one | 3-hydroxy-4-[1-(hydroxyamino)undecylidene]cyclohexa-2,5-dien-1-one | 293.4 |
| 6820822 | C26H30N4O5S | N'-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[3-(4-methoxy-3-methyl-phenyl)propyl]-1,3,4-oxadiazol-2-yl]sulfanyl]acetohydrazide | N'-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[3-(4-methoxy-3-methyl-phenyl)propyl]-1,3,4-oxadiazol-2-yl]sulfanyl]acetohydrazide | 510.6 |
| 6820823 | C20H25N3O4 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3,4-dimethoxy-benzohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3,4-dimethoxy-benzohydrazide | 371.4 |
| 6820824 | C15H13BrN2O4 | 6-[(4-bromo-3-methyl-anilino)methylene]-2-methoxy-4-nitro-cyclohexa-2,4-dien-1-one | 6-[(4-bromo-3-methyl-anilino)methylene]-2-methoxy-4-nitro-cyclohexa-2,4-dien-1-one | 365.18 |
| 6820825 | C23H17N3O | 2-(3-methyl-1H-benzimidazol-2-ylidene)-3-oxo-3-(4-phenylphenyl)propanenitrile | 2-(3-methyl-1H-benzimidazol-2-ylidene)-3-oxo-3-(4-phenylphenyl)propanenitrile | 351.4 |
| 6820826 | C19H15N3O4S | N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(2,5-dioxopyrrolidin-1-yl)acetamide | N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(2,5-dioxopyrrolidin-1-yl)acetamide | 381.4 |
| 6820827 | C14H23N4O3+ | 2-[1-(1-allyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]ethyl-trimethyl-ammonium | 2-[1-(1-allyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]ethyl-trimethyl-ammonium | 295.36 |
| 6820828 | C22H17N3O4 | 6-[[2-methyl-5-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[2-methyl-5-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 387.4 |
| 6820829 | C20H15BrClN3O3 | 2-bromo-4-[(2-chlorophenyl)methyl]-6-[[2-(4-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-bromo-4-[(2-chlorophenyl)methyl]-6-[[2-(4-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 460.7 |
| 6820830 | C16H13BrN4O3 | 1-(4-bromo-2-methyl-phenyl)-3-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]urea | 1-(4-bromo-2-methyl-phenyl)-3-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]urea | 389.20 |
| 6820831 | C27H34N4O4 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(4-octoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(4-octoxyphenyl)-1H-pyrazole-5-carbohydrazide | 478.6 |
| 6820832 | C16H11BrClN5O | 2-bromo-4-chloro-6-[[2-(5-phenyl-1,2,4-triazin-3-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-bromo-4-chloro-6-[[2-(5-phenyl-1,2,4-triazin-3-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 404.6 |
| 6820833 | C20H19N3O4 | 5-[1-(benzylamino)ethylidene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 5-[1-(benzylamino)ethylidene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 365.4 |
| 6820834 | C20H14N4O7 | 6-[2-(2-hydroxy-5-nitro-phenyl)vinyl]-4-[2-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylidene]-1H-pyrimidin-2-one | 6-[2-(2-hydroxy-5-nitro-phenyl)vinyl]-4-[2-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylidene]-1H-pyrimidin-2-one | 422.3 |
| 6820835 | C18H19BrN2O4 | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)acetohydrazide | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)acetohydrazide | 407.3 |
| 6820836 | C20H18N4O3S | methyl 2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetate | methyl 2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetate | 394.4 |
| 6820837 | C24H20N2O4 | 2-(4-ethoxyphenyl)-4-[(3-hydroxyanilino)methylene]isoquinoline-1,3-dione | 2-(4-ethoxyphenyl)-4-[(3-hydroxyanilino)methylene]isoquinoline-1,3-dione | 400.4 |
| 6820838 | C24H15BrF3N3O3 | 3-bromo-N'-[[1,3-dioxo-2-[3-(trifluoromethyl)phenyl]-4-isoquinolylidene]methyl]benzohydrazide | 3-bromo-N'-[[1,3-dioxo-2-[3-(trifluoromethyl)phenyl]-4-isoquinolylidene]methyl]benzohydrazide | 530.3 |
| 6820839 | C22H15BrN6O7 | N-[[3-bromo-5-[[2-(4-nitrobenzoyl)hydrazino]methylene]-6-oxo-cyclohexa-1,3-dien-1-yl]methyleneamino]-4-nitro-benzamide | N-[[3-bromo-5-[[2-(4-nitrobenzoyl)hydrazino]methylene]-6-oxo-cyclohexa-1,3-dien-1-yl]methyleneamino]-4-nitro-benzamide | 555.3 |
| 6820840 | C17H17BrN2O4 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)acetohydrazide | 393.2 |
| 6820841 | C18H15ClN2O3S | 3-chloro-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]benzothiophene-2-carbohydrazide | 3-chloro-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]benzothiophene-2-carbohydrazide | 374.8 |
| 6820842 | C20H23N3O5 | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-pentylphenoxy)acetohydrazide | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-pentylphenoxy)acetohydrazide | 385.4 |
| 6820843 | C18H19BrN2O4 | 2-(3-bromophenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 2-(3-bromophenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 407.3 |
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.