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 6,427,651 - 6,427,700 of 6,571,471
Page 128554 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6843527 | C23H17ClN2O2 | 3-[3-(4-chlorophenyl)prop-2-enylideneamino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 3-[3-(4-chlorophenyl)prop-2-enylideneamino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 388.8 |
| 6843528 | C16H14Cl2N2O4 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methoxyphenoxy)acetohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methoxyphenoxy)acetohydrazide | 369.2 |
| 6843529 | C42H52N3O8S+ | 2-[(1E,3E,5Z)-5-[4-tert-butyl-7-(diethylamino)chromen-2-ylidene]penta-1,3-dienyl]-1-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxo-hexyl]-3,3-dimethyl-indol-1-ium-5-sulfonic acid | 2-[(1E,3E,5Z)-5-[4-tert-butyl-7-(diethylamino)chromen-2-ylidene]penta-1,3-dienyl]-1-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxo-hexyl]-3,3-dimethyl-indol-1-ium-5-sulfonic acid | 758.9 |
| 6843530 | C12H17N4O4S+ | [[2-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-sulfanyl-methylene]-ethyl-ammonium | [[2-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-sulfanyl-methylene]-ethyl-ammonium | 313.36 |
| 6843531 | C12H16N4O4S | 1-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-3-ethyl-thiourea | 1-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-3-ethyl-thiourea | 312.35 |
| 6843532 | C18H18N2O4 | N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]-2-phenyl-cyclopropanecarbohydrazide | N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]-2-phenyl-cyclopropanecarbohydrazide | 326.3 |
| 6843533 | C30H33N3O | 2,6-ditert-butyl-4-(2-indol-3-ylidene-5-methyl-3H-benzimidazol-1-yl)phenol | 2,6-ditert-butyl-4-(2-indol-3-ylidene-5-methyl-3H-benzimidazol-1-yl)phenol | 451.6 |
| 6843534 | C22H24N2O6S | (NZ)-N-[10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-ethoxy-benzenesulfonamide | Z57615583 | 444.5 |
| 6843535 | C15H10Cl3N3O2 | 1,4-dimethyl-2,6-dioxo-5-[(2,4,6-trichloroanilino)methylene]pyridine-3-carbonitrile | 1,4-dimethyl-2,6-dioxo-5-[(2,4,6-trichloroanilino)methylene]pyridine-3-carbonitrile | 370.6 |
| 6843536 | C17H14N4O5 | 4-methoxy-N-[(1-methyl-5-nitro-2-oxo-indolin-3-ylidene)amino]benzamide | 4-methoxy-N-[(1-methyl-5-nitro-2-oxo-indolin-3-ylidene)amino]benzamide | 354.32 |
| 6843537 | C17H12Cl2N4O2 | 2-chloro-N'-[(5-chloro-2-oxo-3-phenyl-imidazol-4-ylidene)methyl]benzohydrazide | 2-chloro-N'-[(5-chloro-2-oxo-3-phenyl-imidazol-4-ylidene)methyl]benzohydrazide | 375.2 |
| 6843538 | C18H20N4O5 | diethyl 3-methyl-5-[[2-(pyridine-4-carbonyl)hydrazino]methylene]pyrrole-2,4-dicarboxylate | diethyl 3-methyl-5-[[2-(pyridine-4-carbonyl)hydrazino]methylene]pyrrole-2,4-dicarboxylate | 372.4 |
| 6843539 | C19H20FN3O5 | diethyl 5-[[2-(4-fluorobenzoyl)hydrazino]methylene]-3-methyl-pyrrole-2,4-dicarboxylate | diethyl 5-[[2-(4-fluorobenzoyl)hydrazino]methylene]-3-methyl-pyrrole-2,4-dicarboxylate | 389.4 |
| 6843540 | C26H18BrCl2NO2 | 2-bromo-6-[[4-(4-chlorophenoxy)anilino]methylene]-4-[(2-chlorophenyl)methyl]cyclohexa-2,4-dien-1-one | 2-bromo-6-[[4-(4-chlorophenoxy)anilino]methylene]-4-[(2-chlorophenyl)methyl]cyclohexa-2,4-dien-1-one | 527.2 |
| 6843541 | C28H21ClN6O3S4 | 4-[1-[1-(1,3-benzothiazol-2-yl)-3-[(4-chlorophenyl)sulfanylmethyl]-5-oxo-pyrazol-4-ylidene]ethylamino]-N-thiazol-2-yl-benzenesulfonamide | 4-[1-[1-(1,3-benzothiazol-2-yl)-3-[(4-chlorophenyl)sulfanylmethyl]-5-oxo-pyrazol-4-ylidene]ethylamino]-N-thiazol-2-yl-benzenesulfonamide | 653.2 |
| 6843542 | C21H14BrN3O3 | 2-(4-bromophenyl)-3-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]quinazolin-4-one | 2-(4-bromophenyl)-3-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]quinazolin-4-one | 436.3 |
| 6843543 | C18H21N3OS | 4-[butyl(methyl)amino]-3-oxo-2-(4-phenyl-3H-thiazol-2-ylidene)butanenitrile | 4-[butyl(methyl)amino]-3-oxo-2-(4-phenyl-3H-thiazol-2-ylidene)butanenitrile | 327.4 |
| 6843544 | C14H18N4O2 | N-[(2-benzyloxyimino-1-methyl-propylidene)amino]-2-nitroso-prop-1-en-1-amine | N-[(2-benzyloxyimino-1-methyl-propylidene)amino]-2-nitroso-prop-1-en-1-amine | 274.32 |
| 6843545 | C17H14BrN5O | 2-(5-bromo-2-oxo-indol-3-yl)-2-(2,5,6,7,8,9-hexahydro-[1,2,4]triazolo[4,3-a]azepin-3-ylidene)acetonitrile | 2-(5-bromo-2-oxo-indol-3-yl)-2-(2,5,6,7,8,9-hexahydro-[1,2,4]triazolo[4,3-a]azepin-3-ylidene)acetonitrile | 384.2 |
| 6843546 | C21H16BrClN2O2 | N-[4-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-phenyl]benzamide | N-[4-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-phenyl]benzamide | 443.7 |
| 6843547 | C17H15FN6O3 | 2-[5-(4-fluorophenyl)tetrazol-2-yl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[5-(4-fluorophenyl)tetrazol-2-yl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 370.3 |
| 6843548 | C17H16BrClN2O5 | N'-[(3-bromo-5-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,4,5-trimethoxy-benzohydrazide | N'-[(3-bromo-5-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,4,5-trimethoxy-benzohydrazide | 443.7 |
| 6843549 | C22H16FN5O2 | 4-fluoro-N'-[(4-oxo-2-phenylimino-pyrido[1,2-a]pyrimidin-3-ylidene)methyl]benzohydrazide | 4-fluoro-N'-[(4-oxo-2-phenylimino-pyrido[1,2-a]pyrimidin-3-ylidene)methyl]benzohydrazide | 401.4 |
| 6843550 | C22H15F3N6O2 | N'-[[4-oxo-2-[3-(trifluoromethyl)phenyl]imino-pyrido[1,2-a]pyrimidin-3-ylidene]methyl]pyridine-4-carbohydrazide | N'-[[4-oxo-2-[3-(trifluoromethyl)phenyl]imino-pyrido[1,2-a]pyrimidin-3-ylidene]methyl]pyridine-4-carbohydrazide | 452.4 |
| 6843551 | C13H14N4O3 | ethyl 4-[2-(2-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)hydrazino]-1H-imidazole-5-carboxylate | ethyl 4-[2-(2-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)hydrazino]-1H-imidazole-5-carboxylate | 274.28 |
| 6843552 | C12H12N4O4 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-5-oxo-1,2-dihydropyrazole-3-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-5-oxo-1,2-dihydropyrazole-3-carbohydrazide | 276.25 |
| 6843553 | C25H30N6O2 | N-[(3-benzylidene-2-morpholino-cyclopenten-1-yl)methyleneamino]-6-morpholino-pyridazin-3-amine | AKOS034458086 | 446.5 |
| 6843554 | C9H4Br2N2O4S | [2-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanylformic acid | [2-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanylformic acid | 396.01 |
| 6843555 | C13H11Br2N3O4 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-ethoxy-oxazole-2-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-ethoxy-oxazole-2-carbohydrazide | 433.05 |
| 6843556 | C22H16ClN3O2 | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-3-chloro-benzamide | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-3-chloro-benzamide | 389.8 |
| 6843558 | C21H23N6O4+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[2-(3,4-dimethoxyphenyl)ethyl]acetamide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[2-(3,4-dimethoxyphenyl)ethyl]acetamide | 423.4 |
| 6843559 | C10H9N3O2 | 4-hydroxyimino-5-methylene-2-phenyl-pyrazolidin-3-one | 4-hydroxyimino-5-methylene-2-phenyl-pyrazolidin-3-one | 203.20 |
| 6843560 | C19H18N2O2 | 2-phenyl-4-[1-(p-tolylmethylamino)ethylidene]oxazol-5-one | 2-phenyl-4-[1-(p-tolylmethylamino)ethylidene]oxazol-5-one | 306.4 |
| 6843561 | C22H18N4O3S | N-(3-cyano-4,5,6,7-tetrahydrobenzothiophen-2-yl)-2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]acetamide | N-(3-cyano-4,5,6,7-tetrahydrobenzothiophen-2-yl)-2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]acetamide | 418.5 |
| 6843562 | C24H17F3N2O2 | 4-[(3-methylanilino)methylene]-2-[2-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 4-[(3-methylanilino)methylene]-2-[2-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 422.4 |
| 6843563 | C18H14Cl3N5O2S | 2-[[5-(4-chlorophenyl)-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-(4-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 470.8 |
| 6843564 | C16H15ClN2O3 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methoxy-2-phenyl-acetohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methoxy-2-phenyl-acetohydrazide | 318.75 |
| 6843565 | C21H26N2O5 | 3,4,5-triethoxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 3,4,5-triethoxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 386.4 |
| 6843566 | C23H21N7O2S2 | 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide | 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide | 491.6 |
| 6843567 | C24H23N7O2S2 | 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide | 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide | 505.6 |
| 6843568 | C24H23N7O2S3 | 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(5-ethylsulfanyl-1,3,4-thiadiazol-2-yl)acetamide | 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(5-ethylsulfanyl-1,3,4-thiadiazol-2-yl)acetamide | 537.7 |
| 6843569 | C22H22N4O3S | ethyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]acetate | ethyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]acetate | 422.5 |
| 6843570 | C23H24N4O3S | ethyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]propanoate | ethyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]propanoate | 436.5 |
| 6843571 | C24H26N4O3S | ethyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]butanoate | ethyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]butanoate | 450.6 |
| 6843572 | C23H24N4O3S | methyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]butanoate | methyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]butanoate | 436.5 |
| 6843573 | C22H22N4O3S | methyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]propanoate | methyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]propanoate | 422.5 |
| 6843574 | C20H20N8O3 | 6-[[2-[4-(4-nitroanilino)-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-[4-(4-nitroanilino)-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 420.4 |
| 6843575 | C22H21N3OS | 5-[(7-ethyl-1H-indol-3-yl)methylene]-3-methyl-2-(p-tolylimino)thiazolidin-4-one | 5-[(7-ethyl-1H-indol-3-yl)methylene]-3-methyl-2-(p-tolylimino)thiazolidin-4-one | 375.5 |
| 6843576 | C27H24N4O3S | benzyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]acetate | benzyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]acetate | 484.6 |
| 6843577 | C24H24N4O4S | ethyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-3-oxo-butanoate | ethyl 2-[[4-(4-ethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-3-oxo-butanoate | 464.5 |
Related Element Combinations
Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.
Looking for a specific combination?
Select any elements from the periodic table and discover all known compounds instantly.
NIH
Data Sourced from PubChem
All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.