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 6,402,751 - 6,402,800 of 6,571,471
Page 128056 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6817930 | C21H17N3O3 | 4-[[3-amino-5-(1,3-benzoxazol-2-yl)anilino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[[3-amino-5-(1,3-benzoxazol-2-yl)anilino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 359.4 |
| 6817931 | C16H13N3O3S | S-[5-[(7-methyl-2-oxo-1H-quinolin-3-yl)methylene]-4-oxo-1H-imidazol-2-yl] ethanethioate | S-[5-[(7-methyl-2-oxo-1H-quinolin-3-yl)methylene]-4-oxo-1H-imidazol-2-yl] ethanethioate | 327.4 |
| 6817932 | C13H14ClN3O | 2-(4-chlorophenyl)-4-(ethylaminomethylene)-5-methyl-pyrazol-3-one | 2-(4-chlorophenyl)-4-(ethylaminomethylene)-5-methyl-pyrazol-3-one | 263.72 |
| 6817933 | C16H16ClN5O | 2-(4-chloro-3,5-dimethyl-pyrazol-1-yl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(4-chloro-3,5-dimethyl-pyrazol-1-yl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 329.78 |
| 6817934 | C21H14F3N3OS | 6-[2-[2-(4-phenylthiazol-2-yl)-3-(trifluoromethyl)-1H-pyrazol-5-ylidene]ethylidene]cyclohexa-2,4-dien-1-one | 6-[2-[2-(4-phenylthiazol-2-yl)-3-(trifluoromethyl)-1H-pyrazol-5-ylidene]ethylidene]cyclohexa-2,4-dien-1-one | 413.4 |
| 6817935 | C22H17N3O3S | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-thienyl)quinoline-4-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-thienyl)quinoline-4-carbohydrazide | 403.5 |
| 6817936 | C11H14N2O4 | methyl N-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]carbamate | methyl N-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]carbamate | 238.24 |
| 6817937 | C16H12BrN3OS | 6-[[2-[4-(4-bromophenyl)thiazol-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-[4-(4-bromophenyl)thiazol-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 374.3 |
| 6817938 | C20H16F3N3O3 | 5-[1-(benzylamino)ethylidene]-1-[4-(trifluoromethyl)phenyl]hexahydropyrimidine-2,4,6-trione | 5-[1-(benzylamino)ethylidene]-1-[4-(trifluoromethyl)phenyl]hexahydropyrimidine-2,4,6-trione | 403.4 |
| 6817939 | C21H20N4O3S | 2-[2-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(3-cyano-4,5,6,7-tetrahydrobenzothiophen-2-yl)-2-oxo-acetamide | 2-[2-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(3-cyano-4,5,6,7-tetrahydrobenzothiophen-2-yl)-2-oxo-acetamide | 408.5 |
| 6817940 | C13H17BrN2O3 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-methyl-butanehydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-methyl-butanehydrazide | 329.19 |
| 6817941 | C38H26BrN3O3 | 6-bromo-3-(1,4-dibenzoyl-5-phenyl-pyrazolidin-3-ylidene)-4-phenyl-quinolin-2-one | 6-bromo-3-(1,4-dibenzoyl-5-phenyl-pyrazolidin-3-ylidene)-4-phenyl-quinolin-2-one | 652.5 |
| 6817942 | C29H24N4O2 | 4-[(2,5-dimethylphenyl)hydrazono]-2-[[3-(6-methyl-1,3-benzoxazol-2-yl)phenyl]iminomethyl]cyclohexa-2,5-dien-1-one | 4-[(2,5-dimethylphenyl)hydrazono]-2-[[3-(6-methyl-1,3-benzoxazol-2-yl)phenyl]iminomethyl]cyclohexa-2,5-dien-1-one | 460.5 |
| 6817943 | C18H22N4O6S | N,N-diethyl-4-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-nitro-benzenesulfonamide | N,N-diethyl-4-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-nitro-benzenesulfonamide | 422.5 |
| 6817944 | C22H16N4OS | 5-(3H-1,3-benzothiazol-2-ylidene)-4-phenyl-6-(4-pyridyl)-1,6-dihydropyrimidin-2-one | 5-(3H-1,3-benzothiazol-2-ylidene)-4-phenyl-6-(4-pyridyl)-1,6-dihydropyrimidin-2-one | 384.5 |
| 6817945 | C21H17ClN4O2 | 3-[(3-chloroanilino)methylene]-2-(2-furylmethylimino)-9-methyl-pyrido[1,2-a]pyrimidin-4-one | 3-[(3-chloroanilino)methylene]-2-(2-furylmethylimino)-9-methyl-pyrido[1,2-a]pyrimidin-4-one | 392.8 |
| 6817946 | C23H20N4O5S | 3-[(2-methoxyphenyl)sulfamoyl]-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide | 3-[(2-methoxyphenyl)sulfamoyl]-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide | 464.5 |
| 6817947 | C18H17ClN4O6 | 4-[2-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-4-oxo-butanamide | 4-[2-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-4-oxo-butanamide | 420.8 |
| 6817948 | C15H12ClN3O5 | 5-chloro-2-methoxy-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 5-chloro-2-methoxy-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 349.72 |
| 6817949 | C18H15BrN4O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-oxo-1H-quinazolin-2-yl)sulfanyl]propanehydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-oxo-1H-quinazolin-2-yl)sulfanyl]propanehydrazide | 447.3 |
| 6817950 | C16H14N4OS | N'-[[3-(p-tolyl)pyrazol-4-ylidene]methyl]thiophene-2-carbohydrazide | N'-[[3-(p-tolyl)pyrazol-4-ylidene]methyl]thiophene-2-carbohydrazide | 310.4 |
| 6817951 | C23H25N5O2S | N-(2,3-dimethylphenyl)-2-[[5-indol-3-ylidene-4-(2-methoxyethyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(2,3-dimethylphenyl)-2-[[5-indol-3-ylidene-4-(2-methoxyethyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 435.5 |
| 6817952 | C10H16N4O2S2 | S-methyl N-[[2-(methylsulfanylcarbonylhydrazono)cyclohexylidene]amino]carbamothioate | S-methyl N-[[2-(methylsulfanylcarbonylhydrazono)cyclohexylidene]amino]carbamothioate | 288.4 |
| 6817953 | C23H15N3O6S-2 | 2-[2-(7-anilino-1-oxo-3-sulfonato-2-naphthylidene)hydrazino]benzoate | 2-[2-(7-anilino-1-oxo-3-sulfonato-2-naphthylidene)hydrazino]benzoate | 461.4 |
| 6817954 | C23H17N3O6S | 2-[2-(7-anilino-1-oxo-3-sulfo-2-naphthylidene)hydrazino]benzoic acid | 2-[2-(7-anilino-1-oxo-3-sulfo-2-naphthylidene)hydrazino]benzoic acid | 463.5 |
| 6817955 | C22H24N4O2S | 3-[3-butylsulfanyl-4-(2,5-dimethoxyphenyl)-1H-1,2,4-triazol-5-ylidene]indole | 3-[3-butylsulfanyl-4-(2,5-dimethoxyphenyl)-1H-1,2,4-triazol-5-ylidene]indole | 408.5 |
| 6817956 | C22H15N3O4S | 4-nitro-6-[[[4-(4-phenoxyphenyl)thiazol-2-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[[4-(4-phenoxyphenyl)thiazol-2-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 417.4 |
| 6817957 | C14H13N3O6S | 4-[[(2-hydroxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]methyl]benzenesulfonamide | 4-[[(2-hydroxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]methyl]benzenesulfonamide | 351.34 |
| 6817958 | C20H11Cl3N4O8 | 5-hydroxy-2-nitro-4-[[2,4,6-trichloro-3-[(2-hydroxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]anilino]methylene]cyclohexa-2,5-dien-1-one | 5-hydroxy-2-nitro-4-[[2,4,6-trichloro-3-[(2-hydroxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]anilino]methylene]cyclohexa-2,5-dien-1-one | 541.7 |
| 6817959 | C25H19N3O5S | 4-[(2,2-dioxo-2lambda6-thia-3-azatricyclo[6.3.1.04,12]dodeca-1(11),4,6,8(12),9-pentaen-3-yl)methyl]-N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-[(2,2-dioxo-2lambda6-thia-3-azatricyclo[6.3.1.04,12]dodeca-1(11),4,6,8(12),9-pentaen-3-yl)methyl]-N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 473.5 |
| 6817960 | C15H13ClN2O4 | 2-chloro-5-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]benzoic acid | 2-chloro-5-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]benzoic acid | 320.73 |
| 6817961 | C19H13ClN2O3 | 2-chloro-6-[(1,2-dihydroacenaphthylen-5-ylamino)methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 2-chloro-6-[(1,2-dihydroacenaphthylen-5-ylamino)methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 352.8 |
| 6817962 | C26H19ClF3N5O2S | N-[2-chloro-5-(trifluoromethyl)phenyl]-2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-[2-chloro-5-(trifluoromethyl)phenyl]-2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 558.0 |
| 6817963 | C16H15FN2O3 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-fluoro-benzohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-fluoro-benzohydrazide | 302.30 |
| 6817964 | C27H29N3O6+2 | 2-[2-(4-hydroxy-3-methoxy-phenyl)vinyl]-3,5,6,13-tetramethyl-13-aza-11,15-diazoniatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5,11(15)-triene-4,7,12,14-tetrone | 2-[2-(4-hydroxy-3-methoxy-phenyl)vinyl]-3,5,6,13-tetramethyl-13-aza-11,15-diazoniatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5,11(15)-triene-4,7,12,14-tetrone | 491.5 |
| 6817965 | C21H20N4O3 | N-(cinnamylideneamino)-3-(2,4-dimethoxyphenyl)-1H-pyrazole-5-carboxamide | N-(cinnamylideneamino)-3-(2,4-dimethoxyphenyl)-1H-pyrazole-5-carboxamide | 376.4 |
| 6817966 | C20H8F5N3O4 | 4-nitro-6-[[[2-(2,3,4,5,6-pentafluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[[2-(2,3,4,5,6-pentafluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 449.3 |
| 6817967 | C18H14FN5O5 | 1-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methyl]-3-(2-hydroxy-5-nitro-phenyl)urea | 1-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methyl]-3-(2-hydroxy-5-nitro-phenyl)urea | 399.3 |
| 6817968 | C28H21BrN4O4S | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-4-[(4-bromophenyl)sulfonylamino]benzamide | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-4-[(4-bromophenyl)sulfonylamino]benzamide | 589.5 |
| 6817969 | C18H15N3O4S2 | 2-[4-[[(2E)-3-allyl-4-oxo-2-thiazol-2-ylimino-thiazolidin-5-ylidene]methyl]phenoxy]acetic acid | 2-[4-[[(2E)-3-allyl-4-oxo-2-thiazol-2-ylimino-thiazolidin-5-ylidene]methyl]phenoxy]acetic acid | 401.5 |
| 6817970 | C24H21N5O3S | N-(2-furylmethyl)-2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(2-furylmethyl)-2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 459.5 |
| 6817971 | C18H12ClF3N2O | 1-[[2-[2-chloro-5-(trifluoromethyl)phenyl]hydrazino]methylene]naphthalen-2-one | 1-[[2-[2-chloro-5-(trifluoromethyl)phenyl]hydrazino]methylene]naphthalen-2-one | 364.7 |
| 6817972 | C24H19N3O2 | 2-cyclopropyl-N'-[(2-oxo-1-naphthylidene)methyl]quinoline-4-carbohydrazide | 2-cyclopropyl-N'-[(2-oxo-1-naphthylidene)methyl]quinoline-4-carbohydrazide | 381.4 |
| 6817973 | C17H13N3O2 | N'-[(8-oxo-5-quinolylidene)methyl]benzohydrazide | N'-[(8-oxo-5-quinolylidene)methyl]benzohydrazide | 291.30 |
| 6817974 | C15H11BrCl3NO | 2-bromo-4-chloro-6-[(2,3-dichloroanilino)methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 2-bromo-4-chloro-6-[(2,3-dichloroanilino)methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 407.5 |
| 6817975 | C15H15N3O4 | N-[2-[2-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]furan-2-carboxamide | N-[2-[2-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]furan-2-carboxamide | 301.30 |
| 6817976 | C23H18BrClN2O2 | 2-bromo-4-chloro-3,5-dimethyl-6-[[3-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 2-bromo-4-chloro-3,5-dimethyl-6-[[3-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 469.8 |
| 6817977 | C18H12F8N2O4 | 4-nitro-6-[[2-(2,2,3,3,4,4,5,5-octafluoropentoxy)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[2-(2,2,3,3,4,4,5,5-octafluoropentoxy)anilino]methylene]cyclohexa-2,4-dien-1-one | 472.3 |
| 6817978 | C14H10Br2N2O2 | 2-bromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 2-bromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 398.05 |
| 6817979 | C17H17BrN2O3 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-propanehydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-propanehydrazide | 377.2 |
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