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 6,363,001 - 6,363,050 of 6,571,471
Page 127261 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6776957 | C30H31N2OS+ | 3-ethyl-2-[3-(3-ethyl-5,6-dimethyl-1,3-benzothiazol-3-ium-2-yl)-2-methyl-prop-2-enylidene]-5-phenyl-1,3-benzoxazole | 3-ethyl-2-[3-(3-ethyl-5,6-dimethyl-1,3-benzothiazol-3-ium-2-yl)-2-methyl-prop-2-enylidene]-5-phenyl-1,3-benzoxazole | 467.6 |
| 6776958 | C20H15N4O2+ | 3-nitro-N-[(3-phenylimidazo[1,5-a]pyridin-4-ium-1-ylidene)methyl]aniline | 3-nitro-N-[(3-phenylimidazo[1,5-a]pyridin-4-ium-1-ylidene)methyl]aniline | 343.4 |
| 6776959 | C23H19ClN2O2 | 6-[4-(4-chlorophenyl)-1,2-dihydropyrazol-3-ylidene]-3-(p-tolylmethoxy)cyclohexa-2,4-dien-1-one | 6-[4-(4-chlorophenyl)-1,2-dihydropyrazol-3-ylidene]-3-(p-tolylmethoxy)cyclohexa-2,4-dien-1-one | 390.9 |
| 6776960 | C22H16Cl2N2O2 | 6-[4-(4-chlorophenyl)-1,2-dihydropyrazol-3-ylidene]-3-[(4-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[4-(4-chlorophenyl)-1,2-dihydropyrazol-3-ylidene]-3-[(4-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 411.3 |
| 6776961 | C21H20ClF3N2O2 | 6-[4-(2-chlorophenyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]-3-pentoxy-cyclohexa-2,4-dien-1-one | 6-[4-(2-chlorophenyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]-3-pentoxy-cyclohexa-2,4-dien-1-one | 424.8 |
| 6776962 | C23H18Cl2N2O3 | 3-[(2,4-dichlorophenyl)methoxy]-6-[4-(4-methylphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-[(2,4-dichlorophenyl)methoxy]-6-[4-(4-methylphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 441.3 |
| 6776963 | C28H21ClN2O3 | 3-[(4-chlorophenyl)methoxy]-6-[4-(4-phenylphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-[(4-chlorophenyl)methoxy]-6-[4-(4-phenylphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 468.9 |
| 6776964 | C28H21F3N2O2 | 6-[4-(1-naphthyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]-3-(p-tolylmethoxy)cyclohexa-2,4-dien-1-one | 6-[4-(1-naphthyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]-3-(p-tolylmethoxy)cyclohexa-2,4-dien-1-one | 474.5 |
| 6776965 | C15H17N5O3S | 1-[(4-methoxyphenyl)methyl]-3-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]thiourea | 1-[(4-methoxyphenyl)methyl]-3-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]thiourea | 347.4 |
| 6776966 | C25H22BrN5O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-(4-methoxyphenyl)-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-(4-methoxyphenyl)-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 552.4 |
| 6776967 | C19H15ClN8O3S | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 470.9 |
| 6776968 | C19H15ClN8O3S | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 470.9 |
| 6776969 | C15H11Cl2N3O4 | N-(2,5-dichlorophenyl)-2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(2,5-dichlorophenyl)-2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 368.2 |
| 6776970 | C16H15N3O3 | N-(o-tolyl)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]acetamide | N-(o-tolyl)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]acetamide | 297.31 |
| 6776971 | C16H15N3O4 | N-(4-methoxyphenyl)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]acetamide | N-(4-methoxyphenyl)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]acetamide | 313.31 |
| 6776972 | C10H6ClF3O2 | 4-(4-chlorophenyl)-1,1,1-trifluoro-4-hydroxy-but-3-en-2-one | 4-(4-chlorophenyl)-1,1,1-trifluoro-4-hydroxy-but-3-en-2-one | 250.60 |
| 6776973 | C18H17N3O2 | 7,8-dimethyl-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinoline-4-carbohydrazide | 7,8-dimethyl-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinoline-4-carbohydrazide | 307.3 |
| 6776974 | C15H16N2O4S | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonohydrazide | 320.4 |
| 6776975 | C17H16FN3O4 | 2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-fluorophenyl)-2-oxo-acetamide | 2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-fluorophenyl)-2-oxo-acetamide | 345.32 |
| 6776976 | C16H14BrN3O4 | N-(4-bromophenyl)-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(4-bromophenyl)-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 392.20 |
| 6776977 | C17H17N3O5 | 2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(2-methoxyphenyl)-2-oxo-acetamide | 2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(2-methoxyphenyl)-2-oxo-acetamide | 343.33 |
| 6776978 | C17H17N3O5 | 2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(3-methoxyphenyl)-2-oxo-acetamide | 2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(3-methoxyphenyl)-2-oxo-acetamide | 343.33 |
| 6776979 | C10H13N3O3 | [(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]urea | [(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]urea | 223.23 |
| 6776980 | C9H8O4S | methyl 2-hydroxy-4-oxo-4-(2-thienyl)but-2-enoate | methyl 2-hydroxy-4-oxo-4-(2-thienyl)but-2-enoate | 212.22 |
| 6776981 | C9H14O4 | 3-[hydroxy(methoxy)methylene]-5-methyl-hexane-2,4-dione | 3-[hydroxy(methoxy)methylene]-5-methyl-hexane-2,4-dione | 186.20 |
| 6776982 | C13H13FO4 | 2-[ethoxy(hydroxy)methylene]-1-(4-fluorophenyl)butane-1,3-dione | 2-[ethoxy(hydroxy)methylene]-1-(4-fluorophenyl)butane-1,3-dione | 252.24 |
| 6776983 | C13H13FO4 | 2-[ethoxy(hydroxy)methylene]-1-(2-fluorophenyl)butane-1,3-dione | 2-[ethoxy(hydroxy)methylene]-1-(2-fluorophenyl)butane-1,3-dione | 252.24 |
| 6776984 | C17H15N3O5 | 3-methoxy-6-[5-methyl-4-(4-nitrophenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-methoxy-6-[5-methyl-4-(4-nitrophenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 341.32 |
| 6776985 | C28H29ClN6O3S | 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 565.1 |
| 6776986 | C10H8BrN3O2S | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 314.16 |
| 6776987 | C21H14Cl2N4O2 | 4-[[2-[2-(3,4-dichlorophenyl)quinazolin-4-yl]hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[2-[2-(3,4-dichlorophenyl)quinazolin-4-yl]hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 425.3 |
| 6776988 | C21H14Cl2N4O2 | 4-[[2-[2-(3,4-dichlorophenyl)quinazolin-4-yl]hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[2-[2-(3,4-dichlorophenyl)quinazolin-4-yl]hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 425.3 |
| 6776989 | C21H14Cl2N4O2 | 4-[[2-[2-(3,4-dichlorophenyl)quinazolin-4-yl]hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[2-[2-(3,4-dichlorophenyl)quinazolin-4-yl]hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 425.3 |
| 6776990 | C18H15BrN4O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | 415.2 |
| 6776991 | C20H14N2O | 6-(3-phenyl-1H-quinoxalin-2-ylidene)cyclohexa-2,4-dien-1-one | 6-(3-phenyl-1H-quinoxalin-2-ylidene)cyclohexa-2,4-dien-1-one | 298.3 |
| 6776992 | C17H19N5O2 | N'-[(2-methylindol-3-ylidene)methyl]-3-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)propanehydrazide | N'-[(2-methylindol-3-ylidene)methyl]-3-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)propanehydrazide | 325.4 |
| 6776993 | C28H21Cl2N3O4S | 5-(2,3-dichlorophenyl)-N-[[3-(5-isopropyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]furan-2-carboxamide | 5-(2,3-dichlorophenyl)-N-[[3-(5-isopropyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]furan-2-carboxamide | 566.5 |
| 6776994 | C23H21Br2N3O3S | 4,5-dibromo-2-methoxy-6-[[4-[4-(thiophene-2-carbonyl)piperazin-1-yl]anilino]methylene]cyclohexa-2,4-dien-1-one | 4,5-dibromo-2-methoxy-6-[[4-[4-(thiophene-2-carbonyl)piperazin-1-yl]anilino]methylene]cyclohexa-2,4-dien-1-one | 579.3 |
| 6776995 | C26H17Cl2N3O4S | 5-(2,3-dichlorophenyl)-N-[[3-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]furan-2-carboxamide | 5-(2,3-dichlorophenyl)-N-[[3-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]furan-2-carboxamide | 538.4 |
| 6776996 | C27H25NO4S | ethyl 2-[(2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methylamino]-4-(p-tolyl)thiophene-3-carboxylate | ethyl 2-[(2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methylamino]-4-(p-tolyl)thiophene-3-carboxylate | 459.6 |
| 6776997 | C23H24N2O5 | propyl 4-[[3-[4-(2-methylallyloxy)-6-oxo-cyclohexa-2,4-dien-1-ylidene]-1,2-dihydropyrazol-4-yl]oxy]benzoate | propyl 4-[[3-[4-(2-methylallyloxy)-6-oxo-cyclohexa-2,4-dien-1-ylidene]-1,2-dihydropyrazol-4-yl]oxy]benzoate | 408.4 |
| 6776998 | C27H19N3O3S | N-[[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-phenyl-benzamide | N-[[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-phenyl-benzamide | 465.5 |
| 6776999 | C26H30N4O6S2 | ethyl 2-acetamido-7-[2-(2-acetylimino-3-ethoxycarbonyl-5,6-dihydro-4H-benzothiophen-7-yl)hydrazino]-4,5-dihydrobenzothiophene-3-carboxylate | ethyl 2-acetamido-7-[2-(2-acetylimino-3-ethoxycarbonyl-5,6-dihydro-4H-benzothiophen-7-yl)hydrazino]-4,5-dihydrobenzothiophene-3-carboxylate | 558.7 |
| 6777000 | C26H30N4O6S2 | ethyl 2-acetamido-7-[2-(2-acetylimino-3-ethoxycarbonyl-5,6-dihydro-4H-benzothiophen-7-yl)hydrazino]-4,5-dihydrobenzothiophene-3-carboxylate | ethyl 2-acetamido-7-[2-(2-acetylimino-3-ethoxycarbonyl-5,6-dihydro-4H-benzothiophen-7-yl)hydrazino]-4,5-dihydrobenzothiophene-3-carboxylate | 558.7 |
| 6777002 | C13H15N4O2+ | 2-(2-methyl-1H-imidazol-3-ium-3-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-methyl-1H-imidazol-3-ium-3-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 259.28 |
| 6777003 | C24H24BrN3O3S | 4-bromo-2-ethoxy-6-[[4-[4-(thiophene-2-carbonyl)piperazin-1-yl]anilino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-2-ethoxy-6-[[4-[4-(thiophene-2-carbonyl)piperazin-1-yl]anilino]methylene]cyclohexa-2,4-dien-1-one | 514.4 |
| 6777004 | C24H24ClN3O3S | 4-chloro-2-ethoxy-6-[[4-[4-(thiophene-2-carbonyl)piperazin-1-yl]anilino]methylene]cyclohexa-2,4-dien-1-one | 4-chloro-2-ethoxy-6-[[4-[4-(thiophene-2-carbonyl)piperazin-1-yl]anilino]methylene]cyclohexa-2,4-dien-1-one | 470.0 |
| 6777005 | C15H11ClN4O | 6-[[2-(4-chlorophthalazin-1-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-(4-chlorophthalazin-1-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 298.73 |
| 6777006 | C15H11ClN4O | 6-[[2-(4-chlorophthalazin-1-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-(4-chlorophthalazin-1-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 298.73 |
| 6777007 | C25H23N3O3S | N-[[3-(5,7-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-2,4-dimethyl-benzamide | N-[[3-(5,7-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-2,4-dimethyl-benzamide | 445.5 |
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