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 6,338,501 - 6,338,550 of 6,571,471
Page 126771 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6751852 | C21H19N3O4 | 7-(diethylamino)-3-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]chromen-2-one | 7-(diethylamino)-3-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]chromen-2-one | 377.4 |
| 6751853 | C21H12N2O4 | 2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]benzo[f]chromen-3-one | 2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]benzo[f]chromen-3-one | 356.3 |
| 6751854 | C21H11ClN2O4 | 6-chloro-3-[2-(3-oxo-2-naphthylidene)-3H-1,3,4-oxadiazol-5-yl]chromen-2-one | 6-chloro-3-[2-(3-oxo-2-naphthylidene)-3H-1,3,4-oxadiazol-5-yl]chromen-2-one | 390.8 |
| 6751855 | C18H10N2O5S | 3-[4-(4-nitrophenyl)-3H-thiazol-2-ylidene]chromene-2,7-dione | 3-[4-(4-nitrophenyl)-3H-thiazol-2-ylidene]chromene-2,7-dione | 366.3 |
| 6751856 | C24H15NO4S | 3-[4-(4-phenoxyphenyl)-3H-thiazol-2-ylidene]chromene-2,7-dione | 3-[4-(4-phenoxyphenyl)-3H-thiazol-2-ylidene]chromene-2,7-dione | 413.4 |
| 6751857 | C18H10ClNO3S | 3-[4-(4-chlorophenyl)-3H-thiazol-2-ylidene]chromene-2,7-dione | 3-[4-(4-chlorophenyl)-3H-thiazol-2-ylidene]chromene-2,7-dione | 355.8 |
| 6751858 | C18H25N3O4S | ethyl 7-(hydroxyamino)-2-[2-(1-piperidyl)acetyl]imino-5,6-dihydro-4H-benzothiophene-3-carboxylate | ethyl 7-(hydroxyamino)-2-[2-(1-piperidyl)acetyl]imino-5,6-dihydro-4H-benzothiophene-3-carboxylate | 379.5 |
| 6751859 | C19H19ClN4O3 | ethyl 4-chloro-3-methyl-5-[[2-(pyridine-4-carbonyl)hydrazino]methylene]-6,7-dihydroindole-2-carboxylate | ethyl 4-chloro-3-methyl-5-[[2-(pyridine-4-carbonyl)hydrazino]methylene]-6,7-dihydroindole-2-carboxylate | 386.8 |
| 6751860 | C19H19ClN4O3 | ethyl 4-chloro-3-methyl-5-[[2-(pyridine-4-carbonyl)hydrazino]methylene]-6,7-dihydroindole-2-carboxylate | ethyl 4-chloro-3-methyl-5-[[2-(pyridine-4-carbonyl)hydrazino]methylene]-6,7-dihydroindole-2-carboxylate | 386.8 |
| 6751861 | C24H23N5OS | 3-(12,12,14,14-tetramethyl-10-thia-3,5,6,8,13-pentazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)naphthalen-2-one | 3-(12,12,14,14-tetramethyl-10-thia-3,5,6,8,13-pentazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)naphthalen-2-one | 429.5 |
| 6751862 | C20H20N6O3S | 4-nitro-6-(12,12,14,14-tetramethyl-10-thia-3,5,6,8,13-pentazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 4-nitro-6-(12,12,14,14-tetramethyl-10-thia-3,5,6,8,13-pentazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 424.5 |
| 6751863 | C24H23N5OS | 2-(12,12,14,14-tetramethyl-10-thia-3,5,6,8,13-pentazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)naphthalen-1-one | 2-(12,12,14,14-tetramethyl-10-thia-3,5,6,8,13-pentazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)naphthalen-1-one | 429.5 |
| 6751864 | C26H20N2O5S | (5R)-1-(1,3-benzothiazol-2-yl)-5-(2,4-dimethoxyphenyl)-4-[hydroxy(phenyl)methylene]pyrrolidine-2,3-dione | (5R)-1-(1,3-benzothiazol-2-yl)-5-(2,4-dimethoxyphenyl)-4-[hydroxy(phenyl)methylene]pyrrolidine-2,3-dione | 472.5 |
| 6751865 | C20H22N4O2 | 3,3,6,7-tetramethyl-N-[(4-nitrophenyl)methyleneamino]-4H-isoquinolin-1-amine | 3,3,6,7-tetramethyl-N-[(4-nitrophenyl)methyleneamino]-4H-isoquinolin-1-amine | 350.4 |
| 6751866 | C21H19Cl3N4O4S | 5-methyl-4-[(4-morpholinosulfonylanilino)methylene]-2-(2,4,6-trichlorophenyl)pyrazol-3-one | 5-methyl-4-[(4-morpholinosulfonylanilino)methylene]-2-(2,4,6-trichlorophenyl)pyrazol-3-one | 529.8 |
| 6751867 | C21H20BrNO6 | (5R)-4-[(4-bromophenyl)-hydroxy-methylene]-5-(3,4-dimethoxyphenyl)-1-(2-hydroxyethyl)pyrrolidine-2,3-dione | (5R)-4-[(4-bromophenyl)-hydroxy-methylene]-5-(3,4-dimethoxyphenyl)-1-(2-hydroxyethyl)pyrrolidine-2,3-dione | 462.3 |
| 6751868 | C24H23N3O3 | (5R)-4-[hydroxy(phenyl)methylene]-1-(3-imidazol-1-ylpropyl)-5-(p-tolyl)pyrrolidine-2,3-dione | (5R)-4-[hydroxy(phenyl)methylene]-1-(3-imidazol-1-ylpropyl)-5-(p-tolyl)pyrrolidine-2,3-dione | 401.5 |
| 6751869 | C23H20ClN3O3 | (5S)-5-(4-chlorophenyl)-4-[hydroxy(phenyl)methylene]-1-(3-imidazol-1-ylpropyl)pyrrolidine-2,3-dione | (5S)-5-(4-chlorophenyl)-4-[hydroxy(phenyl)methylene]-1-(3-imidazol-1-ylpropyl)pyrrolidine-2,3-dione | 421.9 |
| 6751870 | C23H20N4O5 | (5S)-4-[hydroxy(phenyl)methylene]-1-(3-imidazol-1-ylpropyl)-5-(3-nitrophenyl)pyrrolidine-2,3-dione | (5S)-4-[hydroxy(phenyl)methylene]-1-(3-imidazol-1-ylpropyl)-5-(3-nitrophenyl)pyrrolidine-2,3-dione | 432.4 |
| 6751871 | C26H20N2O6 | 4-hydroxy-N-[4-[(4-hydroxy-2-oxo-4-phenyl-but-3-enoyl)amino]phenyl]-2-oxo-4-phenyl-but-3-enamide | 4-hydroxy-N-[4-[(4-hydroxy-2-oxo-4-phenyl-but-3-enoyl)amino]phenyl]-2-oxo-4-phenyl-but-3-enamide | 456.4 |
| 6751872 | C26H20N2O6 | 4-hydroxy-N-[4-[(4-hydroxy-2-oxo-4-phenyl-but-3-enoyl)amino]phenyl]-2-oxo-4-phenyl-but-3-enamide | 4-hydroxy-N-[4-[(4-hydroxy-2-oxo-4-phenyl-but-3-enoyl)amino]phenyl]-2-oxo-4-phenyl-but-3-enamide | 456.4 |
| 6751873 | C26H20N2O6 | 4-hydroxy-N-[4-[(4-hydroxy-2-oxo-4-phenyl-but-3-enoyl)amino]phenyl]-2-oxo-4-phenyl-but-3-enamide | 4-hydroxy-N-[4-[(4-hydroxy-2-oxo-4-phenyl-but-3-enoyl)amino]phenyl]-2-oxo-4-phenyl-but-3-enamide | 456.4 |
| 6751874 | C26H20N2O6 | 4-hydroxy-N-[4-[(4-hydroxy-2-oxo-4-phenyl-but-3-enoyl)amino]phenyl]-2-oxo-4-phenyl-but-3-enamide | 4-hydroxy-N-[4-[(4-hydroxy-2-oxo-4-phenyl-but-3-enoyl)amino]phenyl]-2-oxo-4-phenyl-but-3-enamide | 456.4 |
| 6751875 | C20H19IN2O5S | ethyl 2-acetylimino-7-[(3-iodobenzoyl)oxyamino]-5,6-dihydro-4H-benzothiophene-3-carboxylate | ethyl 2-acetylimino-7-[(3-iodobenzoyl)oxyamino]-5,6-dihydro-4H-benzothiophene-3-carboxylate | 526.3 |
| 6751877 | C18H12BrN3O2 | 5-[(6-bromo-2-oxo-1-naphthylidene)methylamino]-1,3-dihydrobenzimidazol-2-one | 5-[(6-bromo-2-oxo-1-naphthylidene)methylamino]-1,3-dihydrobenzimidazol-2-one | 382.2 |
| 6751878 | C23H14ClN5O3 | 2-[[1-(4-chlorophenyl)-3,5-dioxo-pyrazolidin-4-ylidene]methyl]-3-methyl-1-oxo-5H-pyrido[1,2-a]benzimidazole-4-carbonitrile | 2-[[1-(4-chlorophenyl)-3,5-dioxo-pyrazolidin-4-ylidene]methyl]-3-methyl-1-oxo-5H-pyrido[1,2-a]benzimidazole-4-carbonitrile | 443.8 |
| 6751879 | C23H21N3O4 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)isoindoline-5-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)isoindoline-5-carbohydrazide | 403.4 |
| 6751880 | C23H21N3O4 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)isoindoline-5-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)isoindoline-5-carbohydrazide | 403.4 |
| 6751881 | C18H13BrN2O4 | 3-bromo-N'-[1-(2,7-dioxochromen-3-ylidene)ethyl]benzohydrazide | 3-bromo-N'-[1-(2,7-dioxochromen-3-ylidene)ethyl]benzohydrazide | 401.2 |
| 6751882 | C18H17N3O3S | 3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 355.4 |
| 6751883 | C18H17N3O3S | 3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 355.4 |
| 6751884 | C18H19N3O5 | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-trimethylphenoxy)acetohydrazide | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-trimethylphenoxy)acetohydrazide | 357.4 |
| 6751885 | C18H19N3O5 | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-trimethylphenoxy)acetohydrazide | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-trimethylphenoxy)acetohydrazide | 357.4 |
| 6751886 | C21H24N2O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4,6-trimethylphenoxy)acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4,6-trimethylphenoxy)acetohydrazide | 352.4 |
| 6751887 | C21H24N2O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4,6-trimethylphenoxy)acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4,6-trimethylphenoxy)acetohydrazide | 352.4 |
| 6751888 | C13H13BrN4O3 | 4-bromo-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 4-bromo-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 353.17 |
| 6751889 | C13H13BrN4O3 | 4-bromo-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 4-bromo-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 353.17 |
| 6751890 | C15H9F3N4O3 | 4-nitro-6-[[[2-(trifluoromethyl)-3H-benzimidazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[[2-(trifluoromethyl)-3H-benzimidazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 350.25 |
| 6751891 | C17H16ClN3O4 | 4-chloro-6-[(4-morpholinoanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 4-chloro-6-[(4-morpholinoanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 361.8 |
| 6751892 | C15H14BrN3O3 | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 364.19 |
| 6751893 | C15H14BrN3O3 | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 364.19 |
| 6751894 | C15H14BrN3O3 | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | 364.19 |
| 6751895 | C15H14BrN3O3 | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | 364.19 |
| 6751896 | C21H15BrN2O3 | 6-[[[2-(3-bromophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[[2-(3-bromophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 423.3 |
| 6751897 | C15H14IN3O3 | N'-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | N'-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 411.19 |
| 6751898 | C15H14IN3O3 | N'-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | N'-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 411.19 |
| 6751899 | C25H21N5O | N'-(indol-3-ylidenemethyl)-5,5-diphenyl-1,4-dihydropyrazole-3-carbohydrazide | N'-(indol-3-ylidenemethyl)-5,5-diphenyl-1,4-dihydropyrazole-3-carbohydrazide | 407.5 |
| 6751900 | C25H21N5O | N'-(indol-3-ylidenemethyl)-5,5-diphenyl-1,4-dihydropyrazole-3-carbohydrazide | N'-(indol-3-ylidenemethyl)-5,5-diphenyl-1,4-dihydropyrazole-3-carbohydrazide | 407.5 |
| 6751901 | C21H16N2O3S | 6-[[[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 376.4 |
| 6751902 | C20H12BrN3O4 | 6-[[[2-(4-bromophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[[2-(4-bromophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 438.2 |
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