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 6,411,651 - 6,411,700 of 6,571,471
Page 128234 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6827082 | C11H13N2O2+ | 6-(3-ethyl-4-methyl-2H-1,2,4-oxadiazol-4-ium-5-ylidene)cyclohexa-2,4-dien-1-one | 6-(3-ethyl-4-methyl-2H-1,2,4-oxadiazol-4-ium-5-ylidene)cyclohexa-2,4-dien-1-one | 205.23 |
| 6827083 | C18H16N4O2 | 2-hydroxy-2-phenyl-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 2-hydroxy-2-phenyl-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 320.3 |
| 6827084 | C25H19ClN4O5 | N-[2-[2-[1-(1,3-benzodioxol-5-ylmethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-2-chloro-benzamide | N-[2-[2-[1-(1,3-benzodioxol-5-ylmethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-2-chloro-benzamide | 490.9 |
| 6827085 | C18H19N3O5 | 1-allyl-5-[1-(1,3-benzodioxol-5-ylmethylamino)propylidene]hexahydropyrimidine-2,4,6-trione | 1-allyl-5-[1-(1,3-benzodioxol-5-ylmethylamino)propylidene]hexahydropyrimidine-2,4,6-trione | 357.4 |
| 6827086 | C14H9F3N2O3 | 4-nitro-6-[[3-(trifluoromethyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[3-(trifluoromethyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 310.23 |
| 6827087 | C18H12FN5O3S | [4-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-nitro-phenyl] thiocyanate | [4-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-nitro-phenyl] thiocyanate | 397.4 |
| 6827088 | C49H63N5O7S2 | 4-[methyl(octadecyl)amino]-3-[[1-oxo-4-[[4-(p-tolylsulfonylamino)phenyl]hydrazono]naphthalene-2-carbonyl]amino]benzenesulfonic acid | 4-[methyl(octadecyl)amino]-3-[[1-oxo-4-[[4-(p-tolylsulfonylamino)phenyl]hydrazono]naphthalene-2-carbonyl]amino]benzenesulfonic acid | 898.2 |
| 6827089 | C24H20N4O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-phenylphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-phenylphenyl)-1H-pyrazole-5-carbohydrazide | 412.4 |
| 6827090 | C23H18N4O2 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-phenylphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-phenylphenyl)-1H-pyrazole-5-carbohydrazide | 382.4 |
| 6827091 | C27H21ClFN5O2 | N-[5-(4-chlorophenyl)-7-(4-fluorophenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(2-methoxyphenyl)prop-2-enamide | N-[5-(4-chlorophenyl)-7-(4-fluorophenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(2-methoxyphenyl)prop-2-enamide | 501.9 |
| 6827092 | C21H19N5O3S | 4-[[3-(hydroxymethyl)phenyl]hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 4-[[3-(hydroxymethyl)phenyl]hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 421.5 |
| 6827093 | C18H15BrN4O3 | 2-[(4-bromophenyl)methyleneamino]oxy-N'-(2-oxoindol-3-yl)propanehydrazide | 2-[(4-bromophenyl)methyleneamino]oxy-N'-(2-oxoindol-3-yl)propanehydrazide | 415.2 |
| 6827094 | C20H16N4O5S | ethyl 4-cyano-3-methyl-5-[(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)methylamino]thiophene-2-carboxylate | ethyl 4-cyano-3-methyl-5-[(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)methylamino]thiophene-2-carboxylate | 424.4 |
| 6827095 | C23H23N3O4S | N,4-dimethyl-N-[[4-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]methyl]benzenesulfonamide | N,4-dimethyl-N-[[4-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]methyl]benzenesulfonamide | 437.5 |
| 6827096 | C20H16ClN3O6S | N-(2-chlorophenyl)-3-[[(2,3-dihydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]benzenesulfonamide | N-(2-chlorophenyl)-3-[[(2,3-dihydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]benzenesulfonamide | 461.9 |
| 6827097 | C15H15N5O2 | 3-(3-amino-7-methyl-1,2-dihydro-1,2,4-triazepin-5-ylidene)-1-methyl-quinoline-2,4-dione | 3-(3-amino-7-methyl-1,2-dihydro-1,2,4-triazepin-5-ylidene)-1-methyl-quinoline-2,4-dione | 297.31 |
| 6827098 | C21H15ClN2OS | 4-chloro-6-[[4-(6-methyl-1,3-benzothiazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[[4-(6-methyl-1,3-benzothiazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 378.9 |
| 6827099 | C20H24N2O | 6-[[4-(cyclohexylamino)anilino]methylene]-4-methyl-cyclohexa-2,4-dien-1-one | 6-[[4-(cyclohexylamino)anilino]methylene]-4-methyl-cyclohexa-2,4-dien-1-one | 308.4 |
| 6827100 | C19H19N3O6S | diethyl 5-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methylamino]-3-methyl-thiophene-2,4-dicarboxylate | diethyl 5-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methylamino]-3-methyl-thiophene-2,4-dicarboxylate | 417.4 |
| 6827101 | C20H17BrN2O3 | 2-(2-bromophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]propanehydrazide | 2-(2-bromophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]propanehydrazide | 413.3 |
| 6827102 | C25H17BrN4O3 | [2-(4-bromophenyl)-5-(3-oxoquinoxalin-2-ylidene)-1H-pyrazol-3-yl]methyl benzoate | [2-(4-bromophenyl)-5-(3-oxoquinoxalin-2-ylidene)-1H-pyrazol-3-yl]methyl benzoate | 501.3 |
| 6827103 | C21H27N2O+ | 6-(1-octyl-1,3-dihydrobenzimidazol-1-ium-2-ylidene)cyclohexa-2,4-dien-1-one | 6-(1-octyl-1,3-dihydrobenzimidazol-1-ium-2-ylidene)cyclohexa-2,4-dien-1-one | 323.5 |
| 6827104 | C21H26N2O | 6-(3-octyl-1H-benzimidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 6-(3-octyl-1H-benzimidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 322.4 |
| 6827105 | C19H20N6O4 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1,3-dimethyl-2,6-dioxo-purin-9-yl)acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1,3-dimethyl-2,6-dioxo-purin-9-yl)acetohydrazide | 396.4 |
| 6827106 | C31H27N3O4S2 | N'-[2-(4,5-diphenyloxazol-2-yl)sulfanyl-1-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-4-methyl-benzenesulfonohydrazide | N'-[2-(4,5-diphenyloxazol-2-yl)sulfanyl-1-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-4-methyl-benzenesulfonohydrazide | 569.7 |
| 6827107 | C22H13ClF3N3O3 | 2-amino-6-[[2-chloro-5-(trifluoromethyl)anilino]methylene]-4-(2-furyl)-7-oxo-4H-chromene-3-carbonitrile | 2-amino-6-[[2-chloro-5-(trifluoromethyl)anilino]methylene]-4-(2-furyl)-7-oxo-4H-chromene-3-carbonitrile | 459.8 |
| 6827108 | C14H11Br2N3O5 | N-[2-[2-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]furan-2-carboxamide | N-[2-[2-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]furan-2-carboxamide | 461.06 |
| 6827109 | C14H12N4O3S | 6-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 316.34 |
| 6827110 | C24H23N3O4 | 2-[(2,5-dimethoxyphenyl)hydrazono]-3-methoxyimino-1-(4-phenylphenyl)propan-1-one | 2-[(2,5-dimethoxyphenyl)hydrazono]-3-methoxyimino-1-(4-phenylphenyl)propan-1-one | 417.5 |
| 6827111 | C18H18N4O2S | 3-hydroxy-4-[[2-(2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 3-hydroxy-4-[[2-(2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 354.4 |
| 6827112 | C25H25N3O4 | 8-[[4-(2-hydroxyethyl)piperazin-1-yl]methyl]-3-(1H-quinolin-2-ylidene)chromene-2,7-dione | 8-[[4-(2-hydroxyethyl)piperazin-1-yl]methyl]-3-(1H-quinolin-2-ylidene)chromene-2,7-dione | 431.5 |
| 6827113 | C22H21ClN2O4S | N-(4-chlorophenyl)-2-[5-[(4-ethoxyanilino)-hydroxy-methylene]-2-methyl-4-oxo-3-thienyl]acetamide | N-(4-chlorophenyl)-2-[5-[(4-ethoxyanilino)-hydroxy-methylene]-2-methyl-4-oxo-3-thienyl]acetamide | 444.9 |
| 6827114 | C18H16ClN5O4 | N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-ethyl-2-methyl-benzimidazole-5-carbohydrazide | N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-ethyl-2-methyl-benzimidazole-5-carbohydrazide | 401.8 |
| 6827115 | C18H13BrN2O4 | 2-[4-[2-(6-bromo-1-oxo-2-naphthylidene)hydrazino]phenoxy]acetic acid | 2-[4-[2-(6-bromo-1-oxo-2-naphthylidene)hydrazino]phenoxy]acetic acid | 401.2 |
| 6827116 | C30H36N6O4 | N,N'-bis[(1-ethyl-2-oxo-indolin-3-ylidene)amino]decanediamide | N,N'-bis[(1-ethyl-2-oxo-indolin-3-ylidene)amino]decanediamide | 544.6 |
| 6827117 | C19H18ClN5O3S | 3-[[2-[2-[[5-(4-chlorophenyl)-4-ethyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetyl]hydrazino]methylene]-6-oxo-cyclohexa-1,4-dien-1-olate | 3-[[2-[2-[[5-(4-chlorophenyl)-4-ethyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetyl]hydrazino]methylene]-6-oxo-cyclohexa-1,4-dien-1-olate | 431.9 |
| 6827118 | C19H19ClN5O3S+ | 2-[[5-(4-chlorophenyl)-4-ethyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-ethyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 432.9 |
| 6827119 | C10H7N3O4 | 2-nitroso-2-(5-oxido-1,2,5-oxadiazol-5-ium-3-ylidene)-1-phenyl-ethanone | 2-nitroso-2-(5-oxido-1,2,5-oxadiazol-5-ium-3-ylidene)-1-phenyl-ethanone | 233.18 |
| 6827120 | C22H17N5O5 | N'-[(1-benzyl-5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]-2-nitro-benzohydrazide | N'-[(1-benzyl-5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]-2-nitro-benzohydrazide | 431.4 |
| 6827121 | C17H25N3O2S | 1-[2-(cyclohexen-1-yl)ethyl]-5-[(isobutylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-[2-(cyclohexen-1-yl)ethyl]-5-[(isobutylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 335.5 |
| 6827122 | C24H20N2O3 | 4-[(2-methoxyanilino)methylene]-2-(o-tolyl)isoquinoline-1,3-dione | 4-[(2-methoxyanilino)methylene]-2-(o-tolyl)isoquinoline-1,3-dione | 384.4 |
| 6827123 | C22H20N6O3S | 5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]-4-[(2,4,6-trimethylphenyl)hydrazono]pyrazol-3-one | 5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]-4-[(2,4,6-trimethylphenyl)hydrazono]pyrazol-3-one | 448.5 |
| 6827124 | C28H18ClN3O2S | 3-chloro-N-[[1-(1-naphthylmethyl)-2-oxo-indolin-3-ylidene]amino]benzothiophene-2-carboxamide | 3-chloro-N-[[1-(1-naphthylmethyl)-2-oxo-indolin-3-ylidene]amino]benzothiophene-2-carboxamide | 496.0 |
| 6827125 | C22H22N6O2S | 2-cyano-N-(4-methoxyphenyl)-2-(3-morpholino-4-phenyl-1H-1,2,4-triazol-5-ylidene)thioacetamide | 2-cyano-N-(4-methoxyphenyl)-2-(3-morpholino-4-phenyl-1H-1,2,4-triazol-5-ylidene)thioacetamide | 434.5 |
| 6827127 | C24H15N3O6 | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-5-(2-nitrophenyl)furan-2-carboxamide | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-5-(2-nitrophenyl)furan-2-carboxamide | 441.4 |
| 6827128 | C13H15BrN4O2S | 2-bromo-6-ethoxy-4-[[(3-ethyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,5-dien-1-one | 2-bromo-6-ethoxy-4-[[(3-ethyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,5-dien-1-one | 371.26 |
| 6827129 | C16H16BrN3O3 | 2-bromo-4-methyl-6-[[2-(4-nitroanilino)ethylamino]methylene]cyclohexa-2,4-dien-1-one | 2-bromo-4-methyl-6-[[2-(4-nitroanilino)ethylamino]methylene]cyclohexa-2,4-dien-1-one | 378.22 |
| 6827130 | C19H24N4O6S | 2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N,N-diethyl-5-nitro-benzenesulfonamide | 2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N,N-diethyl-5-nitro-benzenesulfonamide | 436.5 |
| 6827131 | C31H27N3O5S | 3-[[2-(3,4-dimethylphenyl)-1,3-dioxo-4-isoquinolylidene]methylamino]-N-(4-methoxyphenyl)benzenesulfonamide | 3-[[2-(3,4-dimethylphenyl)-1,3-dioxo-4-isoquinolylidene]methylamino]-N-(4-methoxyphenyl)benzenesulfonamide | 553.6 |
| 6827132 | C30H39N3O7 | hexadecyl 9-hydroxyimino-2,7-dinitro-fluorene-4-carboxylate | hexadecyl 9-hydroxyimino-2,7-dinitro-fluorene-4-carboxylate | 553.6 |
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