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 6,404,751 - 6,404,800 of 6,571,471
Page 128096 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6819977 | C25H22N4O2 | 3-(4,5-diphenylimidazol-1-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 3-(4,5-diphenylimidazol-1-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 410.5 |
| 6819978 | C18H24N4O3 | 5-[1-[2-(diethylamino)ethylamino]ethylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[1-[2-(diethylamino)ethylamino]ethylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 344.4 |
| 6819979 | C16H14BrN3O3 | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(m-tolyl)-2-oxo-acetamide | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(m-tolyl)-2-oxo-acetamide | 376.20 |
| 6819980 | C14H14N6O | 6-methyl-3-[2-[(2-methylindol-3-ylidene)methyl]hydrazino]-2H-1,2,4-triazin-5-one | 6-methyl-3-[2-[(2-methylindol-3-ylidene)methyl]hydrazino]-2H-1,2,4-triazin-5-one | 282.30 |
| 6819981 | C18H18N4O3 | N-[(2,3,4-trimethoxyphenyl)methyleneamino]phthalazin-1-amine | N-[(2,3,4-trimethoxyphenyl)methyleneamino]phthalazin-1-amine | 338.4 |
| 6819982 | C23H23F2N2O2S2+ | (E)-2-(4-tert-butylpyridin-1-ium-1-yl)-3-[4-(difluoromethoxy)anilino]-3-sulfanyl-1-(2-thienyl)prop-2-en-1-one | (E)-2-(4-tert-butylpyridin-1-ium-1-yl)-3-[4-(difluoromethoxy)anilino]-3-sulfanyl-1-(2-thienyl)prop-2-en-1-one | 461.6 |
| 6819983 | C18H18N2O3 | 6-(1-acetyl-5-phenyl-pyrazolidin-3-ylidene)-3-methoxy-cyclohexa-2,4-dien-1-one | 6-(1-acetyl-5-phenyl-pyrazolidin-3-ylidene)-3-methoxy-cyclohexa-2,4-dien-1-one | 310.3 |
| 6819984 | C13H22N4O2+2 | trimethyl-[2-[[2-(1-methyl-2-pyridylidene)-2-oxoammonio-acetyl]amino]ethyl]ammonium | trimethyl-[2-[[2-(1-methyl-2-pyridylidene)-2-oxoammonio-acetyl]amino]ethyl]ammonium | 266.34 |
| 6819985 | C13H21N4O2+ | trimethyl-[2-[[2-(1-methyl-2-pyridylidene)-2-nitroso-acetyl]amino]ethyl]ammonium | trimethyl-[2-[[2-(1-methyl-2-pyridylidene)-2-nitroso-acetyl]amino]ethyl]ammonium | 265.33 |
| 6819986 | C20H25N3O5S | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-N-(2-phenylethyl)methanesulfonamide | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-N-(2-phenylethyl)methanesulfonamide | 419.5 |
| 6819987 | C21H25N5O4S | N,N-diethyl-2-[2-[(7-ethylindol-3-ylidene)methyl]hydrazino]-5-nitro-benzenesulfonamide | N,N-diethyl-2-[2-[(7-ethylindol-3-ylidene)methyl]hydrazino]-5-nitro-benzenesulfonamide | 443.5 |
| 6819988 | C17H15Cl2NO3S | 3-[7-(2,3-dichlorophenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 3-[7-(2,3-dichlorophenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 384.3 |
| 6819989 | C21H18N4O6 | 6-[[5-(2,4-dinitroanilino)-2-methyl-anilino]methylene]-4-methoxy-cyclohexa-2,4-dien-1-one | 6-[[5-(2,4-dinitroanilino)-2-methyl-anilino]methylene]-4-methoxy-cyclohexa-2,4-dien-1-one | 422.4 |
| 6819990 | C19H17N5O5 | methyl 2-[2-oxo-3-[[2-(pyridine-3-carbonylamino)acetyl]hydrazono]indolin-1-yl]acetate | methyl 2-[2-oxo-3-[[2-(pyridine-3-carbonylamino)acetyl]hydrazono]indolin-1-yl]acetate | 395.4 |
| 6819991 | C21H20N2O4 | 2-methoxy-N'-[(2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methyl]benzohydrazide | 2-methoxy-N'-[(2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methyl]benzohydrazide | 364.4 |
| 6819992 | C15H11BrCl2N2O2 | 2-bromo-N'-[1-(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 2-bromo-N'-[1-(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 402.1 |
| 6819993 | C22H18N4O6S | N-[1-[[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-(2-thienyl)vinyl]benzamide | N-[1-[[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-(2-thienyl)vinyl]benzamide | 466.5 |
| 6819994 | C19H16N8O4 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-phenyl-triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-phenyl-triazole-4-carbohydrazide | 420.4 |
| 6819995 | C18H13ClN2O4 | methyl 4-[[2-(4-chlorophenyl)-5-oxo-oxazol-4-ylidene]methylamino]benzoate | methyl 4-[[2-(4-chlorophenyl)-5-oxo-oxazol-4-ylidene]methylamino]benzoate | 356.8 |
| 6819996 | C17H19N3O2S | 1-cyclopropyl-5-[(4-isopropylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-cyclopropyl-5-[(4-isopropylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 329.4 |
| 6819997 | C16H20N4O2 | ethyl 2,4-dimethyl-5-[1-[2-(2-pyridyl)hydrazino]ethylidene]pyrrole-3-carboxylate | ethyl 2,4-dimethyl-5-[1-[2-(2-pyridyl)hydrazino]ethylidene]pyrrole-3-carboxylate | 300.36 |
| 6819998 | C22H16N4O5S | 3-[5-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid | 3-[5-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid | 448.5 |
| 6819999 | C17H15N3O3 | 3-hydroxy-4-[1-(hydroxyamino)-2-(1-phenylpyrazol-4-yl)ethylidene]cyclohexa-2,5-dien-1-one | 3-hydroxy-4-[1-(hydroxyamino)-2-(1-phenylpyrazol-4-yl)ethylidene]cyclohexa-2,5-dien-1-one | 309.32 |
| 6820000 | C28H20N4OS | 3-[2-(2-oxo-1-naphthylidene)hydrazino]-4-phenyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carbonitrile | 3-[2-(2-oxo-1-naphthylidene)hydrazino]-4-phenyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carbonitrile | 460.6 |
| 6820001 | C23H27ClN4O2 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]acetohydrazide | 426.9 |
| 6820002 | C13H16N6O | 4-amino-6-(2,2-dimethylhydrazino)-3-(phenylhydrazono)pyridin-2-one | 4-amino-6-(2,2-dimethylhydrazino)-3-(phenylhydrazono)pyridin-2-one | 272.31 |
| 6820003 | C18H18N2O2 | N'-[(2-oxo-1-naphthylidene)methyl]spiro[2.3]hexane-2-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]spiro[2.3]hexane-2-carbohydrazide | 294.3 |
| 6820004 | C20H24N2O3 | 4-tert-butyl-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-tert-butyl-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 340.4 |
| 6820005 | C26H20Cl2N5O+ | 1-[2-[[5-(2,4-dichlorophenyl)-2-furyl]methylene]hydrazino]-2-ethyl-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 1-[2-[[5-(2,4-dichlorophenyl)-2-furyl]methylene]hydrazino]-2-ethyl-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 489.4 |
| 6820006 | C21H20Cl4N4O4 | 2-butyl-N1',N3'-bis[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanedihydrazide | 2-butyl-N1',N3'-bis[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanedihydrazide | 534.2 |
| 6820007 | C22H17BrN2OS | 6-[[4-(1,3-benzothiazol-2-yl)anilino]methylene]-2-bromo-3,4-dimethyl-cyclohexa-2,4-dien-1-one | 6-[[4-(1,3-benzothiazol-2-yl)anilino]methylene]-2-bromo-3,4-dimethyl-cyclohexa-2,4-dien-1-one | 437.4 |
| 6820008 | C21H15ClN2O2 | 4-[(4-chlorophenyl)methyleneamino]-6-(4-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 4-[(4-chlorophenyl)methyleneamino]-6-(4-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 362.8 |
| 6820009 | C21H24N4O6 | 1-allyl-5-[[(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)methylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-allyl-5-[[(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)methylamino]methylene]hexahydropyrimidine-2,4,6-trione | 428.4 |
| 6820010 | C21H15N5O6S | 4-[2-[3-(4-nitrophenyl)-5-oxo-1-phenyl-pyrazol-4-ylidene]hydrazino]benzenesulfonic acid | 4-[2-[3-(4-nitrophenyl)-5-oxo-1-phenyl-pyrazol-4-ylidene]hydrazino]benzenesulfonic acid | 465.4 |
| 6820011 | C10H12N2O3 | isopropyl 2-(nitrosomethylene)-1H-pyridine-3-carboxylate | isopropyl 2-(nitrosomethylene)-1H-pyridine-3-carboxylate | 208.21 |
| 6820012 | C30H30BrN5O4 | N-[[5-bromo-2-oxo-1-[(6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl)methyl]indolin-3-ylidene]amino]-2-(2,3-dimethylphenoxy)acetamide | N-[[5-bromo-2-oxo-1-[(6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl)methyl]indolin-3-ylidene]amino]-2-(2,3-dimethylphenoxy)acetamide | 604.5 |
| 6820013 | C17H20N4O2 | N-(2,5-dimethylphenyl)-4-oxo-4-[2-(pyrrol-2-ylidenemethyl)hydrazino]butanamide | N-(2,5-dimethylphenyl)-4-oxo-4-[2-(pyrrol-2-ylidenemethyl)hydrazino]butanamide | 312.37 |
| 6820014 | C10H10N6O2 | 5-methyl-4-[(4-nitrophenyl)hydrazono]pyrazol-3-amine | 5-methyl-4-[(4-nitrophenyl)hydrazono]pyrazol-3-amine | 246.23 |
| 6820015 | C17H15NOS | 3-[(2,4-dimethylanilino)methylene]-2-benzothiophen-1-one | 3-[(2,4-dimethylanilino)methylene]-2-benzothiophen-1-one | 281.4 |
| 6820016 | C18H13BrN4O3 | 8-bromo-3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5H-pyrimido[5,4-b]indol-4-one | 8-bromo-3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5H-pyrimido[5,4-b]indol-4-one | 413.2 |
| 6820017 | C11H20N6O | 4-[(dipropylamino)hydrazono]-5-methyl-pyrazole-3-carboxamide | 4-[(dipropylamino)hydrazono]-5-methyl-pyrazole-3-carboxamide | 252.32 |
| 6820018 | C17H20N4O6S | N,N-diethyl-4-[2-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-nitro-benzenesulfonamide | N,N-diethyl-4-[2-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-nitro-benzenesulfonamide | 408.4 |
| 6820019 | C19H15N3O5 | 3-methoxy-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 3-methoxy-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 365.3 |
| 6820020 | C13H7F3N4O3S | 3-[hydroxy-[[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]amino]methylene]-1H-quinoline-2,4-dione | 3-[hydroxy-[[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]amino]methylene]-1H-quinoline-2,4-dione | 356.28 |
| 6820021 | C11H5BrN2O2S2 | 5-(5-bromo-2-thioxo-indolin-3-ylidene)thiazolidine-2,4-dione | 5-(5-bromo-2-thioxo-indolin-3-ylidene)thiazolidine-2,4-dione | 341.2 |
| 6820022 | C15H12BrN3O3 | N-(4-bromophenyl)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]acetamide | N-(4-bromophenyl)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]acetamide | 362.18 |
| 6820023 | C14H13Br2N5O4 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,5-dimethyl-4-nitro-pyrazol-1-yl)acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,5-dimethyl-4-nitro-pyrazol-1-yl)acetohydrazide | 475.09 |
| 6820024 | C22H14Cl2N2O3 | N-[4-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-(4-chlorophenyl)prop-2-enamide | N-[4-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-(4-chlorophenyl)prop-2-enamide | 425.3 |
| 6820025 | C20H13N3O3S2 | N-[5-[(2-hydroxy-1-naphthyl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]pyridine-4-carboxamide | N-[5-[(2-hydroxy-1-naphthyl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]pyridine-4-carboxamide | 407.5 |
| 6820026 | C21H24N4O4 | 2-(3,4-dimethoxyphenyl)-N-[[1-[(dimethylamino)methyl]-2-oxo-indolin-3-ylidene]amino]acetamide | 2-(3,4-dimethoxyphenyl)-N-[[1-[(dimethylamino)methyl]-2-oxo-indolin-3-ylidene]amino]acetamide | 396.4 |
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