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 6,415,801 - 6,415,850 of 6,571,471
Page 128317 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6831306 | C19H21NO2 | 4-cyclohexyl-6-[(hydroxyamino)-phenyl-methylene]cyclohexa-2,4-dien-1-one | 4-cyclohexyl-6-[(hydroxyamino)-phenyl-methylene]cyclohexa-2,4-dien-1-one | 295.4 |
| 6831307 | C25H27N6O3+ | [N,N'-bis[1-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylamino]carbamimidoyl]-[1-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylamino]ammonium | [N,N'-bis[1-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylamino]carbamimidoyl]-[1-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylamino]ammonium | 459.5 |
| 6831308 | C14H9N5O5S | 6-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-2,4-dinitro-cyclohexa-2,4-dien-1-one | 6-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-2,4-dinitro-cyclohexa-2,4-dien-1-one | 359.32 |
| 6831309 | C13H15N5OS | 4-[(2,4-dimethylphenyl)hydrazono]-3-methyl-5-oxo-pyrazole-1-carbothioamide | 4-[(2,4-dimethylphenyl)hydrazono]-3-methyl-5-oxo-pyrazole-1-carbothioamide | 289.36 |
| 6831310 | C14H17N5OS | 3-methyl-5-oxo-4-[(2,4,6-trimethylphenyl)hydrazono]pyrazole-1-carbothioamide | 3-methyl-5-oxo-4-[(2,4,6-trimethylphenyl)hydrazono]pyrazole-1-carbothioamide | 303.39 |
| 6831311 | C19H13ClN6O3S | 4-[(2-chlorophenyl)hydrazono]-5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 4-[(2-chlorophenyl)hydrazono]-5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 440.9 |
| 6831312 | C21H18N6O4S | 4-[(2-ethoxyphenyl)hydrazono]-5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 4-[(2-ethoxyphenyl)hydrazono]-5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 450.5 |
| 6831313 | C8H8N6OS2 | 3-methyl-5-oxo-4-(thiazol-2-ylhydrazono)pyrazole-1-carbothioamide | 3-methyl-5-oxo-4-(thiazol-2-ylhydrazono)pyrazole-1-carbothioamide | 268.3 |
| 6831314 | C17H14N6O2S | 2-[2-(1-carbamothioyl-5-oxo-3-phenyl-pyrazol-4-ylidene)hydrazino]benzamide | 2-[2-(1-carbamothioyl-5-oxo-3-phenyl-pyrazol-4-ylidene)hydrazino]benzamide | 366.4 |
| 6831315 | C16H17BrN6O4 | 8-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-7-ethyl-3-methyl-purine-2,6-dione | 8-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-7-ethyl-3-methyl-purine-2,6-dione | 437.25 |
| 6831316 | C18H14BrCl2N5O2S | 2-[[5-(3-bromophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(3-bromophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 515.2 |
| 6831317 | C15H13ClN2O3 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide | 304.73 |
| 6831318 | C18H18N2O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide | 310.3 |
| 6831319 | C15H12Br2N2O3 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide | 428.07 |
| 6831320 | C15H12BrN3O5 | N'-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide | N'-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenoxy-acetohydrazide | 394.18 |
| 6831321 | C27H26N4O5 | N-[[5-allyl-4-oxo-3-[[2-(2-phenoxyacetyl)hydrazino]methylene]cyclohexa-1,5-dien-1-yl]methyleneamino]-2-phenoxy-acetamide | N-[[5-allyl-4-oxo-3-[[2-(2-phenoxyacetyl)hydrazino]methylene]cyclohexa-1,5-dien-1-yl]methyleneamino]-2-phenoxy-acetamide | 486.5 |
| 6831322 | C22H16N4O3 | 6-[[(1,3-diphenylpyrazol-5-yl)amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[(1,3-diphenylpyrazol-5-yl)amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 384.4 |
| 6831323 | C19H16N2O6 | 4,5-dimethoxy-2-[(5-oxo-2-phenyl-oxazol-4-ylidene)methylamino]benzoic acid | 4,5-dimethoxy-2-[(5-oxo-2-phenyl-oxazol-4-ylidene)methylamino]benzoic acid | 368.3 |
| 6831324 | C20H22ClN3O5 | N-[2-[2-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-4-methoxy-benzamide | N-[2-[2-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-4-methoxy-benzamide | 419.9 |
| 6831325 | C25H16ClN3O5 | 4-[[5-(2-chloro-5-nitro-phenyl)-2-furyl]methyleneamino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 4-[[5-(2-chloro-5-nitro-phenyl)-2-furyl]methyleneamino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 473.9 |
| 6831326 | C13H17NO4 | 6-(hydroxyamino)-6-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)hexanoic acid | 6-(hydroxyamino)-6-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)hexanoic acid | 251.28 |
| 6831327 | C20H16BrN5O2S | N-(4-bromophenyl)-2-[2-[2-(indol-3-ylidenemethyl)hydrazino]-4-oxo-thiazol-5-yl]acetamide | N-(4-bromophenyl)-2-[2-[2-(indol-3-ylidenemethyl)hydrazino]-4-oxo-thiazol-5-yl]acetamide | 470.3 |
| 6831328 | C19H13FN6O3S | 4-[(4-fluorophenyl)hydrazono]-5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 4-[(4-fluorophenyl)hydrazono]-5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 424.4 |
| 6831329 | C21H18N6O5S | 4-[(2,5-dimethoxyphenyl)hydrazono]-5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 4-[(2,5-dimethoxyphenyl)hydrazono]-5-methyl-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 466.5 |
| 6831330 | C21H17N5O5S | 2-hydroxy-4-[2-[1-[4-(4-methoxyphenyl)thiazol-2-yl]-3-methyl-5-oxo-pyrazol-4-ylidene]hydrazino]benzoic acid | 2-hydroxy-4-[2-[1-[4-(4-methoxyphenyl)thiazol-2-yl]-3-methyl-5-oxo-pyrazol-4-ylidene]hydrazino]benzoic acid | 451.5 |
| 6831331 | C23H21ClN6O3S | 2-(4-tert-butylthiazol-2-yl)-4-[(5-chloro-2-methyl-phenyl)hydrazono]-5-(4-nitrophenyl)pyrazol-3-one | 2-(4-tert-butylthiazol-2-yl)-4-[(5-chloro-2-methyl-phenyl)hydrazono]-5-(4-nitrophenyl)pyrazol-3-one | 497.0 |
| 6831332 | C19H13N7O3S2 | 3-(4-nitrophenyl)-5-oxo-4-[(4-phenylthiazol-2-yl)hydrazono]pyrazole-1-carbothioamide | 3-(4-nitrophenyl)-5-oxo-4-[(4-phenylthiazol-2-yl)hydrazono]pyrazole-1-carbothioamide | 451.5 |
| 6831333 | C18H14N8O5 | 2-[2-(4-amino-1,2,5-oxadiazol-3-yl)benzimidazol-1-yl]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[2-(4-amino-1,2,5-oxadiazol-3-yl)benzimidazol-1-yl]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 422.4 |
| 6831334 | C22H21F3N8O4 | 4-nitro-6-[[2-[4-[2-(2-pyridyl)-1-piperidyl]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[2-[4-[2-(2-pyridyl)-1-piperidyl]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 518.4 |
| 6831335 | C19H18N4O2 | 4-methyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 4-methyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 334.4 |
| 6831336 | C6H7N5O2S | [(2,6-dioxopyrimidin-5-ylidene)methylamino]thiourea | [(2,6-dioxopyrimidin-5-ylidene)methylamino]thiourea | 213.22 |
| 6831337 | C17H14N2O3 | 3-[(1,3-benzodioxol-5-ylmethylamino)methylene]indolin-2-one | 3-[(1,3-benzodioxol-5-ylmethylamino)methylene]indolin-2-one | 294.30 |
| 6831338 | C25H21BrN4O4 | 2-(7-bromo-2-oxo-5-phenyl-3H-1,4-benzodiazepin-1-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(7-bromo-2-oxo-5-phenyl-3H-1,4-benzodiazepin-1-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 521.4 |
| 6831339 | C10H9N3O3 | N-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]acetamide | N-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]acetamide | 219.20 |
| 6831340 | C19H20N4O6 | N-(4-ethoxyphenyl)-4-[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | N-(4-ethoxyphenyl)-4-[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | 400.4 |
| 6831341 | C22H25N3O5S | 2-methoxy-4-(1'-methylsulfonylspiro[3,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine-5,4'-piperidine]-2-ylidene)cyclohexa-2,5-dien-1-one | 2-methoxy-4-(1'-methylsulfonylspiro[3,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine-5,4'-piperidine]-2-ylidene)cyclohexa-2,5-dien-1-one | 443.5 |
| 6831342 | C23H25N9O3S | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-(phenylsulfanylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-(phenylsulfanylmethyl)triazole-4-carbohydrazide | 507.6 |
| 6831343 | C21H29N7O | 6-[[2-[4,6-bis(1-piperidyl)-1,3,5-triazin-2-yl]-2-methyl-hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-[4,6-bis(1-piperidyl)-1,3,5-triazin-2-yl]-2-methyl-hydrazino]methylene]cyclohexa-2,4-dien-1-one | 395.5 |
| 6831344 | C20H22Cl2N2O3 | methyl 2-[4-[bis(2-chloroethyl)amino]phenyl]-2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]acetate | methyl 2-[4-[bis(2-chloroethyl)amino]phenyl]-2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]acetate | 409.3 |
| 6831345 | C17H15Br2ClN2O4 | 2-(2-bromo-4-chloro-phenoxy)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(2-bromo-4-chloro-phenoxy)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 506.6 |
| 6831346 | C17H15BrCl2N2O4 | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4-dichlorophenoxy)acetohydrazide | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4-dichlorophenoxy)acetohydrazide | 462.1 |
| 6831347 | C23H22N4O5 | 6-hexyl-3-[5-(4-nitrophenyl)-1,2-dihydro-1,2,4-triazol-3-ylidene]chromene-2,7-dione | 6-hexyl-3-[5-(4-nitrophenyl)-1,2-dihydro-1,2,4-triazol-3-ylidene]chromene-2,7-dione | 434.4 |
| 6831348 | C25H17N5O6S | 4-[2-[1-(4-nitrophenyl)-5-oxo-3-phenyl-pyrazol-4-ylidene]hydrazino]naphthalene-1-sulfonic acid | 4-[2-[1-(4-nitrophenyl)-5-oxo-3-phenyl-pyrazol-4-ylidene]hydrazino]naphthalene-1-sulfonic acid | 515.5 |
| 6831349 | C21H12Cl2N2O3 | 2-[2-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]isoindoline-1,3-dione | 2-[2-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]isoindoline-1,3-dione | 411.2 |
| 6831350 | C22H28CuN4O2 | bis(6-[[2-(aziridin-1-yl)ethylamino]methylene]cyclohexa-2,4-dien-1-one);copper | bis(6-[[2-(aziridin-1-yl)ethylamino]methylene]cyclohexa-2,4-dien-1-one);copper | 444.0 |
| 6831351 | C21H22N4O5 | 5-[(3-aminoanilino)methylene]-1-[2-(3,4-dimethoxyphenyl)ethyl]hexahydropyrimidine-2,4,6-trione | 5-[(3-aminoanilino)methylene]-1-[2-(3,4-dimethoxyphenyl)ethyl]hexahydropyrimidine-2,4,6-trione | 410.4 |
| 6831352 | C20H17N2O2S+ | 5-[2-(6-methoxy-3-methyl-1,3-benzothiazol-2-ylidene)ethylidene]quinolin-1-ium-8-one | 5-[2-(6-methoxy-3-methyl-1,3-benzothiazol-2-ylidene)ethylidene]quinolin-1-ium-8-one | 349.4 |
| 6831353 | C20H16N2O2S | 5-[2-(6-methoxy-3-methyl-1,3-benzothiazol-2-ylidene)ethylidene]quinolin-8-one | 5-[2-(6-methoxy-3-methyl-1,3-benzothiazol-2-ylidene)ethylidene]quinolin-8-one | 348.4 |
| 6831354 | C23H21N2O+ | 5-[2-(1-ethyl-6-methyl-2-quinolylidene)ethylidene]quinolin-1-ium-8-one | 5-[2-(1-ethyl-6-methyl-2-quinolylidene)ethylidene]quinolin-1-ium-8-one | 341.4 |
| 6831355 | C23H20N2O | 5-[2-(1-ethyl-6-methyl-2-quinolylidene)ethylidene]quinolin-8-one | 5-[2-(1-ethyl-6-methyl-2-quinolylidene)ethylidene]quinolin-8-one | 340.4 |
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