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 6,358,101 - 6,358,150 of 6,571,471
Page 127163 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6772022 | C21H14BrN3O2S2 | N-[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-2-bromo-benzamide | N-[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-2-bromo-benzamide | 484.4 |
| 6772023 | C19H18ClN3O3 | N-(5-chloro-2-methoxy-phenyl)-5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(5-chloro-2-methoxy-phenyl)-5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 371.8 |
| 6772024 | C16H17N5O2S2 | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 375.5 |
| 6772025 | C15H15N5O2S | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 329.4 |
| 6772026 | C22H16FN3O3 | (4S)-4-(2-fluorophenyl)-5-(2-furylmethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-4-(2-fluorophenyl)-5-(2-furylmethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 389.4 |
| 6772027 | C20H21N3O2 | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(2,5-dimethylphenyl)-1,2-dihydropyrazole-3-carboxamide | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(2,5-dimethylphenyl)-1,2-dihydropyrazole-3-carboxamide | 335.4 |
| 6772028 | C29H28ClN3O4 | (4S)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxyphenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxyphenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 518.0 |
| 6772029 | C22H13ClN6O | 3-[10-(3-chlorophenyl)-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]naphthalen-2-one | 3-[10-(3-chlorophenyl)-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]naphthalen-2-one | 412.8 |
| 6772030 | C15H16N5O+ | N'-(indol-3-ylidenemethyl)-2-(2-methyl-1H-imidazol-3-ium-3-yl)acetohydrazide | N'-(indol-3-ylidenemethyl)-2-(2-methyl-1H-imidazol-3-ium-3-yl)acetohydrazide | 282.32 |
| 6772031 | C17H21N4O2+ | benzyl-[3-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]propyl]ammonium | benzyl-[3-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]propyl]ammonium | 313.4 |
| 6772032 | C17H20N4O2 | N-[3-(benzylamino)propyl]-6-(nitrosomethylene)-1H-pyridine-3-carboxamide | N-[3-(benzylamino)propyl]-6-(nitrosomethylene)-1H-pyridine-3-carboxamide | 312.37 |
| 6772033 | C17H21N4O2+ | benzyl-[3-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]propyl]ammonium | benzyl-[3-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]propyl]ammonium | 313.4 |
| 6772034 | C17H20N4O2 | N-[3-(benzylamino)propyl]-6-(nitrosomethylene)-1H-pyridine-3-carboxamide | N-[3-(benzylamino)propyl]-6-(nitrosomethylene)-1H-pyridine-3-carboxamide | 312.37 |
| 6772035 | C24H20N2O3 | 3-benzyloxy-6-[5-(4-methoxyphenyl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 3-benzyloxy-6-[5-(4-methoxyphenyl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 384.4 |
| 6772036 | C24H20ClN3O3 | 6-[2-amino-5-(2-methoxyphenyl)-1H-pyrimidin-6-ylidene]-3-[(4-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(2-methoxyphenyl)-1H-pyrimidin-6-ylidene]-3-[(4-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 433.9 |
| 6772037 | C17H14N4O3 | N'-[(7-methoxy-2-oxo-3-quinolylidene)methyl]pyridine-4-carbohydrazide | N'-[(7-methoxy-2-oxo-3-quinolylidene)methyl]pyridine-4-carbohydrazide | 322.32 |
| 6772038 | C17H14N4O3 | N'-[(7-methoxy-2-oxo-3-quinolylidene)methyl]pyridine-4-carbohydrazide | N'-[(7-methoxy-2-oxo-3-quinolylidene)methyl]pyridine-4-carbohydrazide | 322.32 |
| 6772039 | C19H19N3O4 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methoxy-1,2-dimethyl-indole-3-carbohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methoxy-1,2-dimethyl-indole-3-carbohydrazide | 353.4 |
| 6772040 | C19H19N3O4 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methoxy-1,2-dimethyl-indole-3-carbohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methoxy-1,2-dimethyl-indole-3-carbohydrazide | 353.4 |
| 6772041 | C24H20FN3O2 | 6-(2-amino-6-methyl-5-phenyl-1H-pyrimidin-4-ylidene)-3-[(4-fluorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-(2-amino-6-methyl-5-phenyl-1H-pyrimidin-4-ylidene)-3-[(4-fluorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 401.4 |
| 6772042 | C23H23N3O3 | (3Z)-2-oxo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-spiro[2,4-dihydroisoquinoline-3,1'-cyclopentane]-1-ylidene-propanehydrazide | (3Z)-2-oxo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-spiro[2,4-dihydroisoquinoline-3,1'-cyclopentane]-1-ylidene-propanehydrazide | 389.4 |
| 6772043 | C23H23N3O3 | (3Z)-2-oxo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-spiro[2,4-dihydroisoquinoline-3,1'-cyclopentane]-1-ylidene-propanehydrazide | (3Z)-2-oxo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-spiro[2,4-dihydroisoquinoline-3,1'-cyclopentane]-1-ylidene-propanehydrazide | 389.4 |
| 6772044 | C24H27N3O5 | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxy-3-methoxy-phenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxy-3-methoxy-phenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 437.5 |
| 6772045 | C21H20N4O2 | (E)-N-[2-[2-[(2-methylindol-3-ylidene)methyl]hydrazino]-2-oxo-ethyl]-3-phenyl-prop-2-enamide | (E)-N-[2-[2-[(2-methylindol-3-ylidene)methyl]hydrazino]-2-oxo-ethyl]-3-phenyl-prop-2-enamide | 360.4 |
| 6772046 | C21H20N4O2 | (E)-N-[2-[2-[(2-methylindol-3-ylidene)methyl]hydrazino]-2-oxo-ethyl]-3-phenyl-prop-2-enamide | (E)-N-[2-[2-[(2-methylindol-3-ylidene)methyl]hydrazino]-2-oxo-ethyl]-3-phenyl-prop-2-enamide | 360.4 |
| 6772047 | C25H21Cl2N3O4 | 6-[2-amino-5-(3,4-dimethoxyphenyl)-1H-pyrimidin-6-ylidene]-3-[(2,4-dichlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(3,4-dimethoxyphenyl)-1H-pyrimidin-6-ylidene]-3-[(2,4-dichlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 498.4 |
| 6772048 | C27H24ClN3O4 | (4R)-4-(3-chlorophenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-4-(3-chlorophenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 489.9 |
| 6772049 | C17H16N4O2S | 2-methoxy-6-[[[3-(m-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[[3-(m-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 340.4 |
| 6772050 | C18H15ClN2O5 | 3-[(2-chloroanilino)-hydroxy-methylene]-6,7-dimethoxy-1H-quinoline-2,4-dione | 3-[(2-chloroanilino)-hydroxy-methylene]-6,7-dimethoxy-1H-quinoline-2,4-dione | 374.8 |
| 6772051 | C18H16ClN3O4 | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(2,5-dimethoxyphenyl)-1,2-dihydropyrazole-3-carboxamide | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(2,5-dimethoxyphenyl)-1,2-dihydropyrazole-3-carboxamide | 373.8 |
| 6772052 | C28H26FN3O3 | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-fluorophenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-fluorophenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 471.5 |
| 6772053 | C16H13BrN4O2S | 4-bromo-6-[[[3-(4-methoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[3-(4-methoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 405.3 |
| 6772054 | C20H18N4O4 | 8-methoxy-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5H-pyrimido[5,4-b]indol-4-one | 8-methoxy-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5H-pyrimido[5,4-b]indol-4-one | 378.4 |
| 6772055 | C20H18N4O4 | 8-methoxy-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5H-pyrimido[5,4-b]indol-4-one | 8-methoxy-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5H-pyrimido[5,4-b]indol-4-one | 378.4 |
| 6772056 | C22H26N6O5 | tert-butyl N-[(1R)-1-(1H-indol-3-ylmethyl)-2-[2-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]hydrazino]-2-oxo-ethyl]carbamate | tert-butyl N-[(1R)-1-(1H-indol-3-ylmethyl)-2-[2-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]hydrazino]-2-oxo-ethyl]carbamate | 454.5 |
| 6772057 | C22H26N6O5 | tert-butyl N-[(1R)-1-(1H-indol-3-ylmethyl)-2-[2-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]hydrazino]-2-oxo-ethyl]carbamate | tert-butyl N-[(1R)-1-(1H-indol-3-ylmethyl)-2-[2-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]hydrazino]-2-oxo-ethyl]carbamate | 454.5 |
| 6772058 | C16H13BrN2O3 | N-[2-(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3H-1,3-benzoxazol-5-yl]propanamide | N-[2-(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3H-1,3-benzoxazol-5-yl]propanamide | 361.19 |
| 6772059 | C18H17N3O5 | 3-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 3-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 355.3 |
| 6772060 | C18H17N3O5 | 3-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 3-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 355.3 |
| 6772061 | C12H13N5O3S | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | 307.33 |
| 6772062 | C14H16N4O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-methylpyrazol-1-yl)acetohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-methylpyrazol-1-yl)acetohydrazide | 288.30 |
| 6772063 | C19H20ClN5OS | 6-[[[3-(3-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 6-[[[3-(3-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 401.9 |
| 6772064 | C19H20ClN5OS | 6-[[[3-(3-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 6-[[[3-(3-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 401.9 |
| 6772065 | C21H22ClN5O3S | 2-[[5-(4-chlorophenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 459.9 |
| 6772066 | C17H21N3O2 | 2-(2-isopropyl-5-methyl-phenoxy)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide | 2-(2-isopropyl-5-methyl-phenoxy)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide | 299.37 |
| 6772067 | C23H24N5O3S+ | ethyl 2-[(4E)-4-[[2,5-dimethyl-1-(3-pyridyl)pyrrol-3-yl]methylene]-3-methylene-5-oxo-pyrazolidin-1-ium-1-ylidene]-4-methyl-3H-thiazole-5-carboxylate | ethyl 2-[(4E)-4-[[2,5-dimethyl-1-(3-pyridyl)pyrrol-3-yl]methylene]-3-methylene-5-oxo-pyrazolidin-1-ium-1-ylidene]-4-methyl-3H-thiazole-5-carboxylate | 450.5 |
| 6772068 | C20H21N5O3S | 2-[[4-ethyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-ethyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 411.5 |
| 6772069 | C14H11BrIN3O3 | 5-bromo-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 476.06 |
| 6772070 | C14H11BrIN3O3 | 5-bromo-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 476.06 |
| 6772071 | C25H22ClN5O3S | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 508.0 |
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