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 6,398,851 - 6,398,900 of 6,571,471
Page 127978 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6813918 | C26H21ClN4O2S2 | 2-(1,3-benzothiazol-2-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-4-[1-(4-methoxyanilino)ethylidene]pyrazol-3-one | 2-(1,3-benzothiazol-2-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-4-[1-(4-methoxyanilino)ethylidene]pyrazol-3-one | 521.1 |
| 6813919 | C23H14F3N3O4 | 4-[(2-nitroanilino)methylene]-2-[3-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 4-[(2-nitroanilino)methylene]-2-[3-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 453.4 |
| 6813921 | C22H23N3O3S | 1-(4-ethoxyphenyl)-5-[(4-isopropylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(4-ethoxyphenyl)-5-[(4-isopropylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 409.5 |
| 6813922 | C9H9NO3S | 2-[ethoxy(hydroxy)methylene]-4H-thieno[3,2-b]pyrrol-3-one | 2-[ethoxy(hydroxy)methylene]-4H-thieno[3,2-b]pyrrol-3-one | 211.24 |
| 6813923 | C15H15N3O2 | N'-[1-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]pyridine-4-carbohydrazide | N'-[1-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]pyridine-4-carbohydrazide | 269.30 |
| 6813924 | C23H24N4O2S | 2-(1,3-benzothiazol-2-yl)-4-[1-(3-ethoxypropylamino)ethylidene]-5-phenyl-pyrazol-3-one | 2-(1,3-benzothiazol-2-yl)-4-[1-(3-ethoxypropylamino)ethylidene]-5-phenyl-pyrazol-3-one | 420.5 |
| 6813925 | C23H30BrN5O4S | 2-[4-(4-bromophenyl)sulfonylpiperazin-1-yl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 2-[4-(4-bromophenyl)sulfonylpiperazin-1-yl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 552.5 |
| 6813926 | C23H22ClI2N5O2S | 2-[[5-(4-chlorophenyl)-4-cyclohexyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-cyclohexyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 721.8 |
| 6813927 | C22H18N2O4 | 2-methoxy-6-[[[2-(2-methoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[[2-(2-methoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 374.4 |
| 6813928 | C25H22BrNO2 | 2-bromo-6-ethoxy-4-(8,9,10,11-tetrahydro-7H-benzo[a]acridin-12-ylidene)cyclohexa-2,5-dien-1-one | 2-bromo-6-ethoxy-4-(8,9,10,11-tetrahydro-7H-benzo[a]acridin-12-ylidene)cyclohexa-2,5-dien-1-one | 448.4 |
| 6813929 | C21H18BrIN2O3 | 2-(4-bromo-1-naphthyl)-N'-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(4-bromo-1-naphthyl)-N'-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 553.2 |
| 6813930 | C24H19N3O4 | 6-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-[3-(4-nitrophenyl)prop-2-enylideneamino]cyclohexa-2,4-dien-1-one | 6-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-[3-(4-nitrophenyl)prop-2-enylideneamino]cyclohexa-2,4-dien-1-one | 413.4 |
| 6813931 | C24H19Cl3N4O3S | N-benzyl-4-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]benzenesulfonamide | N-benzyl-4-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]benzenesulfonamide | 549.9 |
| 6813932 | C20H19BrN4O3 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | 443.3 |
| 6813933 | C19H18N4O2S | 4-[(2,4-dimethyl-6-nitro-anilino)methylene]-5-methyl-2-phenyl-pyrazole-3-thione | 4-[(2,4-dimethyl-6-nitro-anilino)methylene]-5-methyl-2-phenyl-pyrazole-3-thione | 366.4 |
| 6813934 | C23H18N4O8S2 | 3-[[2-methoxy-4-(4-sulfophenyl)azo-phenyl]hydrazono]-4-oxo-naphthalene-1-sulfonic acid | 3-[[2-methoxy-4-(4-sulfophenyl)azo-phenyl]hydrazono]-4-oxo-naphthalene-1-sulfonic acid | 542.5 |
| 6813935 | C25H25N3O4 | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2,2-diphenyl-acetamide | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2,2-diphenyl-acetamide | 431.5 |
| 6813936 | C21H18N4O3S | methyl 2-[4-(1-anilinoethylidene)-1-(1,3-benzothiazol-2-yl)-5-oxo-pyrazol-3-yl]acetate | methyl 2-[4-(1-anilinoethylidene)-1-(1,3-benzothiazol-2-yl)-5-oxo-pyrazol-3-yl]acetate | 406.5 |
| 6813937 | C19H20FN3O4 | 4-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-fluorophenyl)-4-oxo-butanamide | 4-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-fluorophenyl)-4-oxo-butanamide | 373.4 |
| 6813938 | C19H17N2OS2+ | (E)-3-anilino-2-(3-methylpyridin-1-ium-1-yl)-3-sulfanyl-1-(2-thienyl)prop-2-en-1-one | (E)-3-anilino-2-(3-methylpyridin-1-ium-1-yl)-3-sulfanyl-1-(2-thienyl)prop-2-en-1-one | 353.5 |
| 6813939 | C14H11BrN2O4 | 1-allyl-5-[(3-bromo-4-hydroxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione | 1-allyl-5-[(3-bromo-4-hydroxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione | 351.15 |
| 6813940 | C31H20BrCl2N3O2 | 3-[5-(4-bromophenyl)-1-(2-chlorobenzoyl)pyrazolidin-3-ylidene]-6-chloro-4-phenyl-quinolin-2-one | 3-[5-(4-bromophenyl)-1-(2-chlorobenzoyl)pyrazolidin-3-ylidene]-6-chloro-4-phenyl-quinolin-2-one | 617.3 |
| 6813941 | C16H20N4O2 | 6-[[2-(4,6-dimethylpyrimidin-2-yl)hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one | 6-[[2-(4,6-dimethylpyrimidin-2-yl)hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one | 300.36 |
| 6813942 | C15H13Cl3N4O3 | 4-amino-3,5,6-trichloro-N'-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]pyridine-2-carbohydrazide | 4-amino-3,5,6-trichloro-N'-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]pyridine-2-carbohydrazide | 403.6 |
| 6813943 | C11H12N6O4 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]urea | 1-(4-amino-1,2,5-oxadiazol-3-yl)-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]urea | 292.25 |
| 6813944 | C18H16BrN5O3S | 6-[[2-[2-[[5-(4-bromophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetyl]hydrazino]methylene]-3-oxo-cyclohexa-1,4-dien-1-olate | 6-[[2-[2-[[5-(4-bromophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetyl]hydrazino]methylene]-3-oxo-cyclohexa-1,4-dien-1-olate | 462.3 |
| 6813945 | C18H17BrN5O3S+ | 2-[[5-(4-bromophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-bromophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 463.3 |
| 6813946 | C18H24N2O3 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1-methyl-norcarane-7-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1-methyl-norcarane-7-carbohydrazide | 316.4 |
| 6813947 | C24H27BrN4O3 | 2-bromo-N-[3-[2-(1-isopentyl-5-methyl-2-oxo-indolin-3-ylidene)hydrazino]-3-oxo-propyl]benzamide | 2-bromo-N-[3-[2-(1-isopentyl-5-methyl-2-oxo-indolin-3-ylidene)hydrazino]-3-oxo-propyl]benzamide | 499.4 |
| 6813948 | C18H19N3O5S | 3-morpholinosulfonyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 3-morpholinosulfonyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 389.4 |
| 6813949 | C25H21ClI2N5O3S+ | 2-[[5-(4-chlorophenyl)-4-(4-ethoxyphenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-(4-ethoxyphenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 760.8 |
| 6813950 | C26H30Br2N4O2 | 2-[2,6-dibromo-4-(1,1,3,3-tetramethylbutyl)phenoxy]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 2-[2,6-dibromo-4-(1,1,3,3-tetramethylbutyl)phenoxy]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 590.3 |
| 6813951 | C14H14ClN3O4 | 1-(4-chlorophenyl)-5-[(3-hydroxypropylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[(3-hydroxypropylamino)methylene]hexahydropyrimidine-2,4,6-trione | 323.73 |
| 6813952 | C25H19N5O5 | N-[1-[[(1-methyl-5-nitro-2-oxo-indolin-3-ylidene)amino]carbamoyl]-2-phenyl-vinyl]benzamide | N-[1-[[(1-methyl-5-nitro-2-oxo-indolin-3-ylidene)amino]carbamoyl]-2-phenyl-vinyl]benzamide | 469.4 |
| 6813953 | C16H13ClN4O | 4-chloro-6-[1-(2-phthalazin-1-ylhydrazino)ethylidene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[1-(2-phthalazin-1-ylhydrazino)ethylidene]cyclohexa-2,4-dien-1-one | 312.75 |
| 6813954 | C22H22N6O6S3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]sulfanyl]propanehydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]sulfanyl]propanehydrazide | 562.6 |
| 6813955 | C21H17N3O | 1-[[2-(4-methyl-2-quinolyl)hydrazino]methylene]naphthalen-2-one | 1-[[2-(4-methyl-2-quinolyl)hydrazino]methylene]naphthalen-2-one | 327.4 |
| 6813956 | C19H15ClFN3O2S | 1-(3-chloro-4-fluoro-phenyl)-5-[(3-ethylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(3-chloro-4-fluoro-phenyl)-5-[(3-ethylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 403.9 |
| 6813957 | C18H23N5O4 | N'-[[5-methoxy-3-(morpholinomethyl)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[[5-methoxy-3-(morpholinomethyl)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 373.4 |
| 6813958 | C22H23N3O5S | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-N-methyl-naphthalene-2-sulfonamide | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-N-methyl-naphthalene-2-sulfonamide | 441.5 |
| 6813959 | C17H12BrN3O | 3-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)-2-(5-methyl-1,3-dihydrobenzimidazol-2-ylidene)propanenitrile | 3-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)-2-(5-methyl-1,3-dihydrobenzimidazol-2-ylidene)propanenitrile | 354.2 |
| 6813960 | C20H17N3O4 | 5-[(4-acetylanilino)methylene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[(4-acetylanilino)methylene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 363.4 |
| 6813961 | C24H15BrN2O2 | 2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5-diphenyl-furan-3-carbonitrile | 2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5-diphenyl-furan-3-carbonitrile | 443.3 |
| 6813962 | C18H16N6O2 | 4-[[(5-ethyl-1,2-dihydro-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazono]methyl]-1,2-benzoquinone | 4-[[(5-ethyl-1,2-dihydro-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazono]methyl]-1,2-benzoquinone | 348.4 |
| 6813963 | C24H22F3N5O2 | N'-[(8-oxo-1-azatricyclo[7.3.1.05,13]trideca-5,9(13)-dien-7-ylidene)methyl]-1-phenyl-5-(trifluoromethyl)pyrazole-4-carbohydrazide | N'-[(8-oxo-1-azatricyclo[7.3.1.05,13]trideca-5,9(13)-dien-7-ylidene)methyl]-1-phenyl-5-(trifluoromethyl)pyrazole-4-carbohydrazide | 469.5 |
| 6813965 | C17H12BrN3O5S | ethyl 2-[2-[[2-(4-bromophenyl)-5-oxo-oxazol-4-ylidene]methylamino]thiazol-4-yl]-2-oxo-acetate | ethyl 2-[2-[[2-(4-bromophenyl)-5-oxo-oxazol-4-ylidene]methylamino]thiazol-4-yl]-2-oxo-acetate | 450.3 |
| 6813966 | C21H18N4O4 | 2-methoxy-N-[2-oxo-2-[2-(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)hydrazino]ethyl]benzamide | 2-methoxy-N-[2-oxo-2-[2-(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)hydrazino]ethyl]benzamide | 390.4 |
| 6813967 | C19H21ClN2O5 | 6-[(5-tert-butyl-3-chloro-2-hydroxy-anilino)methylene]-2-ethoxy-4-nitro-cyclohexa-2,4-dien-1-one | 6-[(5-tert-butyl-3-chloro-2-hydroxy-anilino)methylene]-2-ethoxy-4-nitro-cyclohexa-2,4-dien-1-one | 392.8 |
| 6813968 | C19H19ClIN3O4 | N-(2-chlorophenyl)-4-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | N-(2-chlorophenyl)-4-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | 515.7 |
| 6813969 | C19H20ClN3O4 | N-[2-[2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-2-(4-methoxyphenyl)acetamide | N-[2-[2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-2-(4-methoxyphenyl)acetamide | 389.8 |
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