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 6,372,151 - 6,372,200 of 6,571,471
Page 127444 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6786496 | C22H37NO3 | 3-decoxy-6-[1-(hydroxyamino)hexylidene]cyclohexa-2,4-dien-1-one | 3-decoxy-6-[1-(hydroxyamino)hexylidene]cyclohexa-2,4-dien-1-one | 363.5 |
| 6786497 | C28H30N8O4 | N1',N2'-bis[[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methyl]ethanedihydrazide | N1',N2'-bis[[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methyl]ethanedihydrazide | 542.6 |
| 6786498 | C19H19IN4O6 | N-(4-iodo-2-methyl-phenyl)-4-[2-[(3-methoxy-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | N-(4-iodo-2-methyl-phenyl)-4-[2-[(3-methoxy-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | 526.3 |
| 6786499 | C23H17N3O3S2 | 4-[2-(3H-1,3-benzothiazol-2-ylidene)-2-cyano-acetyl]-N-methyl-N-phenyl-benzenesulfonamide | 4-[2-(3H-1,3-benzothiazol-2-ylidene)-2-cyano-acetyl]-N-methyl-N-phenyl-benzenesulfonamide | 447.5 |
| 6786500 | C15H12N4O2 | 3-(benzotriazol-1-yl)-2-hydroxyimino-1-phenyl-propan-1-one | 3-(benzotriazol-1-yl)-2-hydroxyimino-1-phenyl-propan-1-one | 280.28 |
| 6786501 | C20H20N4O2 | 6-[[2-(5-phenylpyrimidin-2-yl)hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one | 6-[[2-(5-phenylpyrimidin-2-yl)hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one | 348.4 |
| 6786502 | C16H12Cl2N2O4 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 367.2 |
| 6786503 | C18H15ClN2O2S | 3-chloro-6-methyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzothiophene-2-carbohydrazide | 3-chloro-6-methyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzothiophene-2-carbohydrazide | 358.8 |
| 6786504 | C16H25N3O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-methyl-butanehydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-methyl-butanehydrazide | 291.39 |
| 6786505 | C19H15N3O5 | 2-(2-naphthyloxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-naphthyloxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 365.3 |
| 6786506 | C18H18BrN3O4 | 3-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-ethoxyphenyl)-3-oxo-propanamide | 3-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-ethoxyphenyl)-3-oxo-propanamide | 420.3 |
| 6786507 | C22H15N3O4S | N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-(3-nitrophenyl)prop-2-enamide | N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-(3-nitrophenyl)prop-2-enamide | 417.4 |
| 6786508 | C25H22BrN5O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-(4-ethoxyphenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-(4-ethoxyphenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 552.4 |
| 6786509 | C14H11N5O2 | 5-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]-2H-1,2,4-triazin-3-one | 5-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]-2H-1,2,4-triazin-3-one | 281.27 |
| 6786510 | C25H25BrN2O3 | N-[3-[(2-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]-4-tert-butyl-benzamide | N-[3-[(2-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]-4-tert-butyl-benzamide | 481.4 |
| 6786511 | C21H25N3O4 | N-(2,5-dimethylphenyl)-4-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | N-(2,5-dimethylphenyl)-4-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | 383.4 |
| 6786512 | C19H14F4N2O2 | 4-methoxy-6-[2-phenyl-6-(1,1,2,2-tetrafluoroethyl)-1H-pyrimidin-4-ylidene]cyclohexa-2,4-dien-1-one | 4-methoxy-6-[2-phenyl-6-(1,1,2,2-tetrafluoroethyl)-1H-pyrimidin-4-ylidene]cyclohexa-2,4-dien-1-one | 378.3 |
| 6786513 | C10H8N4O3 | 2-nitroso-2-(3-phenyl-2H-triazol-4-ylidene)acetic acid | 2-nitroso-2-(3-phenyl-2H-triazol-4-ylidene)acetic acid | 232.20 |
| 6786514 | C25H31N3OS | 4-[(3,5-ditert-butyl-4-hydroxy-anilino)methylene]-5-methyl-2-phenyl-pyrazole-3-thione | 4-[(3,5-ditert-butyl-4-hydroxy-anilino)methylene]-5-methyl-2-phenyl-pyrazole-3-thione | 421.6 |
| 6786515 | C19H20Br2N2O4 | N'-[(2,3-dibromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,3-dimethylphenoxy)acetohydrazide | N'-[(2,3-dibromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,3-dimethylphenoxy)acetohydrazide | 500.2 |
| 6786516 | C16H19N5O3 | 3-(diethylamino)-6-[[2-(5-nitro-2-pyridyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 3-(diethylamino)-6-[[2-(5-nitro-2-pyridyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 329.35 |
| 6786517 | C22H14Cl3N3O4S | N-[[3-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-2-(2,4-dichlorophenoxy)acetamide | N-[[3-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-2-(2,4-dichlorophenoxy)acetamide | 522.8 |
| 6786518 | C20H25N3O6S | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-methoxy-N,5-dimethyl-benzenesulfonamide | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-methoxy-N,5-dimethyl-benzenesulfonamide | 435.5 |
| 6786519 | C23H18ClFN4O2S | 1-[[1-[(2-chloro-6-fluoro-phenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-3-(3-methoxyphenyl)thiourea | 1-[[1-[(2-chloro-6-fluoro-phenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-3-(3-methoxyphenyl)thiourea | 468.9 |
| 6786520 | C24H20ClFN4OS | 1-[[1-[(2-chloro-6-fluoro-phenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-3-(2-ethylphenyl)thiourea | 1-[[1-[(2-chloro-6-fluoro-phenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-3-(2-ethylphenyl)thiourea | 467.0 |
| 6786521 | C24H21ClN4O2S | 1-(3-chloro-4-methoxy-phenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 1-(3-chloro-4-methoxy-phenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 465.0 |
| 6786522 | C25H24N4OS | 1-(2,6-dimethylphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 1-(2,6-dimethylphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 428.6 |
| 6786523 | C25H23ClN4O2S | 1-(4-chloro-2-methoxy-5-methyl-phenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 1-(4-chloro-2-methoxy-5-methyl-phenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 479.0 |
| 6786524 | C24H22N4OS2 | 1-(3-methylsulfanylphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 1-(3-methylsulfanylphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 446.6 |
| 6786525 | C26H24N4O3S | ethyl 4-[[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]carbamothioylamino]benzoate | ethyl 4-[[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]carbamothioylamino]benzoate | 472.6 |
| 6786526 | C25H24N4OS | 1-(4-ethylphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 1-(4-ethylphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 428.6 |
| 6786527 | C24H22N4O2S | 1-(4-methoxyphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 1-(4-methoxyphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 430.5 |
| 6786528 | C24H22N4OS | 1-(m-tolyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 1-(m-tolyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 414.5 |
| 6786529 | C24H22N4O2S | 1-(2-methoxyphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 1-(2-methoxyphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 430.5 |
| 6786530 | C26H26N4OS | 1-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]-3-(2,4,6-trimethylphenyl)thiourea | 1-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]-3-(2,4,6-trimethylphenyl)thiourea | 442.6 |
| 6786531 | C27H21Cl2N5O2 | 3-(2-chlorophenyl)-N-[5-(4-chlorophenyl)-7-(4-methoxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]prop-2-enamide | 3-(2-chlorophenyl)-N-[5-(4-chlorophenyl)-7-(4-methoxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]prop-2-enamide | 518.4 |
| 6786532 | C29H24FN3O2 | 6-[[3-[3-(4-fluorophenyl)-2-phenyl-3,4-dihydropyrazol-5-yl]anilino]methylene]-4-methoxy-cyclohexa-2,4-dien-1-one | 6-[[3-[3-(4-fluorophenyl)-2-phenyl-3,4-dihydropyrazol-5-yl]anilino]methylene]-4-methoxy-cyclohexa-2,4-dien-1-one | 465.5 |
| 6786533 | C25H20N6O4S | 2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(3-nitrophenyl)acetamide | 2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(3-nitrophenyl)acetamide | 500.5 |
| 6786534 | C20H10Br2ClIN2O2 | 2,4-dibromo-6-[[[2-(2-chloro-5-iodo-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[[2-(2-chloro-5-iodo-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 632.5 |
| 6786535 | C18H21N9O4 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(morpholinomethyl)-N'-[(1Z)-1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(morpholinomethyl)-N'-[(1Z)-1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]triazole-4-carbohydrazide | 427.4 |
| 6786536 | C25H24N4OS | 1-(3,5-dimethylphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 1-(3,5-dimethylphenyl)-3-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]thiourea | 428.6 |
| 6786537 | C25H21ClN4O3S | ethyl 4-[[[1-[(4-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]amino]carbamothioylamino]benzoate | ethyl 4-[[[1-[(4-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]amino]carbamothioylamino]benzoate | 493.0 |
| 6786538 | C21H28N4O3 | 1-(3,4-dimethylphenyl)-5-[[3-(1-piperidyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,4-dimethylphenyl)-5-[[3-(1-piperidyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione | 384.5 |
| 6786539 | C18H19N3O2S | 5-butyl-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]thiazol-4-one | 5-butyl-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]thiazol-4-one | 341.4 |
| 6786540 | C25H24N4O3 | N-[2-[4-(dimethylamino)phenyl]-1-[[(4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | N-[2-[4-(dimethylamino)phenyl]-1-[[(4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | 428.5 |
| 6786541 | C23H17N5O2 | N-[(3-aminoisoindol-1-ylidene)amino]-2-[4-(4-cyanophenyl)phenoxy]acetamide | N-[(3-aminoisoindol-1-ylidene)amino]-2-[4-(4-cyanophenyl)phenoxy]acetamide | 395.4 |
| 6786542 | C33H40N4O6 | 3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(3-methyl-5-oxo-4-vinyl-1,2-dihydropyrrol-2-yl)methyl]-1H-pyrrol-2-yl]methylene]-5-[(3-ethyl-4-methyl-5-oxo-pyrrolidin-2-ylidene)methyl]-4-methyl-pyrrol-3-yl]propanoic acid | 3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(3-methyl-5-oxo-4-vinyl-1,2-dihydropyrrol-2-yl)methyl]-1H-pyrrol-2-yl]methylene]-5-[(3-ethyl-4-methyl-5-oxo-pyrrolidin-2-ylidene)methyl]-4-methyl-pyrrol-3-yl]propanoic acid | 588.7 |
| 6786543 | C15H11Cl2N3O | 3-[(3,4-dichlorophenyl)hydrazono]-1-methyl-indolin-2-one | 3-[(3,4-dichlorophenyl)hydrazono]-1-methyl-indolin-2-one | 320.2 |
| 6786544 | C15H14N4OS2 | 5-[2-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-methylsulfanyl-isothiazole-4-carbonitrile | 5-[2-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-methylsulfanyl-isothiazole-4-carbonitrile | 330.4 |
| 6786545 | C17H17IN2O5 | N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,4-dimethoxy-benzohydrazide | N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,4-dimethoxy-benzohydrazide | 456.23 |
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.