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 6,426,601 - 6,426,650 of 6,571,471
Page 128533 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6842450 | C18H14N4O5 | N-[4-[[2-(4-nitrophenyl)-5-oxo-oxazol-4-ylidene]methylamino]phenyl]acetamide | N-[4-[[2-(4-nitrophenyl)-5-oxo-oxazol-4-ylidene]methylamino]phenyl]acetamide | 366.3 |
| 6842451 | C21H17BrN2O3 | N-[3-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide | N-[3-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide | 425.3 |
| 6842452 | C21H14Br2N2O3S | 6-[[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-4,5-dibromo-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-4,5-dibromo-2-methoxy-cyclohexa-2,4-dien-1-one | 534.2 |
| 6842453 | C25H23N3O5 | N-[1-[[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-phenyl-vinyl]benzamide | N-[1-[[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-phenyl-vinyl]benzamide | 445.5 |
| 6842454 | C18H15BrN4O4 | 2-[2-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-cyanophenyl)-2-oxo-acetamide | 2-[2-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-cyanophenyl)-2-oxo-acetamide | 431.2 |
| 6842455 | C13H10BrN3O3 | 4-bromo-6-[[2-(4-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[2-(4-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 336.14 |
| 6842456 | C26H21ClFN5O | N-[7-(2-chlorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(4-fluorophenyl)prop-2-enamide | N-[7-(2-chlorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(4-fluorophenyl)prop-2-enamide | 473.9 |
| 6842457 | C20H22BrN3O5S | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-piperidylsulfonyl)benzohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-piperidylsulfonyl)benzohydrazide | 496.4 |
| 6842458 | C9H10N6O2 | 4-[[2-(4-amino-1,2,4-triazol-3-yl)hydrazino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[2-(4-amino-1,2,4-triazol-3-yl)hydrazino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 234.22 |
| 6842459 | C18H16N8O4S | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-5-(2-thienyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-5-(2-thienyl)triazole-4-carbohydrazide | 440.4 |
| 6842460 | C23H37N3O4 | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]dodecanamide | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]dodecanamide | 419.6 |
| 6842461 | C22H17ClN8O3 | 6-[[2-[4-anilino-6-(4-nitroanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-4-chloro-cyclohexa-2,4-dien-1-one | 6-[[2-[4-anilino-6-(4-nitroanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-4-chloro-cyclohexa-2,4-dien-1-one | 476.9 |
| 6842462 | C31H31N5O2S | 1-(4-benzyl-1-piperidyl)-2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]ethanone | 1-(4-benzyl-1-piperidyl)-2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]ethanone | 537.7 |
| 6842463 | C28H19N3O2S | 2-[2-(3-methyl-1,3-benzothiazol-2-ylidene)hydrazino]-4-(2-oxo-1-naphthylidene)naphthalen-1-one | 2-[2-(3-methyl-1,3-benzothiazol-2-ylidene)hydrazino]-4-(2-oxo-1-naphthylidene)naphthalen-1-one | 461.5 |
| 6842464 | C23H20BrN7O3 | 8-[2-(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-3-methyl-7-(2-phenylethyl)purine-2,6-dione | 8-[2-(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-3-methyl-7-(2-phenylethyl)purine-2,6-dione | 522.4 |
| 6842465 | C15H12N4O | 6-[(2-phthalazin-1-ylhydrazino)methylene]cyclohexa-2,4-dien-1-one | 6-[(2-phthalazin-1-ylhydrazino)methylene]cyclohexa-2,4-dien-1-one | 264.28 |
| 6842466 | C16H14BrN3O4 | 2-bromo-N-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzamide | 2-bromo-N-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzamide | 392.20 |
| 6842467 | C21H19N2O4S+ | (E)-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(2-furylmethylamino)-2-pyridin-1-ium-1-yl-3-sulfanyl-prop-2-en-1-one | (E)-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(2-furylmethylamino)-2-pyridin-1-ium-1-yl-3-sulfanyl-prop-2-en-1-one | 395.5 |
| 6842468 | C18H16Cl2IN3O4 | N-(2,3-dichlorophenyl)-3-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propanamide | N-(2,3-dichlorophenyl)-3-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propanamide | 536.1 |
| 6842469 | C17H15Br2N3O3 | 3-[2-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-bromophenyl)-2-methyl-3-oxo-propanamide | 3-[2-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-bromophenyl)-2-methyl-3-oxo-propanamide | 469.1 |
| 6842470 | C27H23ClN4O2S2 | 2-(1,3-benzothiazol-2-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-4-[1-(4-ethoxyanilino)ethylidene]pyrazol-3-one | 2-(1,3-benzothiazol-2-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-4-[1-(4-ethoxyanilino)ethylidene]pyrazol-3-one | 535.1 |
| 6842471 | C22H22N2O5 | 5-[(3-ethoxy-4-hydroxy-phenyl)methylene]-1-(2,4,6-trimethylphenyl)hexahydropyrimidine-2,4,6-trione | 5-[(3-ethoxy-4-hydroxy-phenyl)methylene]-1-(2,4,6-trimethylphenyl)hexahydropyrimidine-2,4,6-trione | 394.4 |
| 6842472 | C12H16N2O4 | 4-hydroxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pentanehydrazide | 4-hydroxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pentanehydrazide | 252.27 |
| 6842473 | C27H28BrNO4 | 4-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(1,1-dimethylpropyl)-1,2,3,10-tetrahydroacridine-9-carboxylic acid | 4-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(1,1-dimethylpropyl)-1,2,3,10-tetrahydroacridine-9-carboxylic acid | 510.4 |
| 6842474 | C13H17N3O | 3-[[2-(dimethylamino)ethylamino]methylene]indolin-2-one | 3-[[2-(dimethylamino)ethylamino]methylene]indolin-2-one | 231.29 |
| 6842475 | C20H18N2O4 | N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]-2-(1-naphthyl)acetohydrazide | N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]-2-(1-naphthyl)acetohydrazide | 350.4 |
| 6842476 | C24H19N5O2S | 2-(1,3-benzothiazol-2-yl)-5-(4-methoxyphenyl)-4-[(3-pyridylmethylamino)methylene]pyrazol-3-one | 2-(1,3-benzothiazol-2-yl)-5-(4-methoxyphenyl)-4-[(3-pyridylmethylamino)methylene]pyrazol-3-one | 441.5 |
| 6842477 | C21H14Cl2N2O2 | 4-chloro-6-[[[2-[(4-chlorophenyl)methyl]-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[[[2-[(4-chlorophenyl)methyl]-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 397.2 |
| 6842478 | C21H18ClN5O2S | 4-[(5-chloro-2-methyl-phenyl)hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 4-[(5-chloro-2-methyl-phenyl)hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 439.9 |
| 6842479 | C21H15N5O4 | 4-[(3-hydroxyphenyl)hydrazono]-5-(4-nitrophenyl)-2-phenyl-pyrazol-3-one | 4-[(3-hydroxyphenyl)hydrazono]-5-(4-nitrophenyl)-2-phenyl-pyrazol-3-one | 401.4 |
| 6842480 | C12H10N6O6 | N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-3-carbohydrazide | N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-3-carbohydrazide | 334.24 |
| 6842481 | C18H20N2O3 | 2-(2,3-dimethylphenoxy)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 2-(2,3-dimethylphenoxy)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 312.4 |
| 6842482 | C16H9Cl2FN2O2 | 4-[(2,4-dichloroanilino)methylene]-2-(2-fluorophenyl)oxazol-5-one | 4-[(2,4-dichloroanilino)methylene]-2-(2-fluorophenyl)oxazol-5-one | 351.2 |
| 6842483 | C23H22ClN2OS+ | (E)-3-(4-chloroanilino)-1-(3,4-dimethylphenyl)-2-(3-methylpyridin-1-ium-1-yl)-3-sulfanyl-prop-2-en-1-one | (E)-3-(4-chloroanilino)-1-(3,4-dimethylphenyl)-2-(3-methylpyridin-1-ium-1-yl)-3-sulfanyl-prop-2-en-1-one | 410.0 |
| 6842484 | C21H21N3O2S | 2-hydroxy-6-[[2-[4-(3-methyl-3-phenyl-cyclobutyl)thiazol-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-hydroxy-6-[[2-[4-(3-methyl-3-phenyl-cyclobutyl)thiazol-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 379.5 |
| 6842485 | C31H27N7OS | N'-(indol-3-ylidenemethyl)-2-[[5-[(1-naphthylamino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]propanehydrazide | N'-(indol-3-ylidenemethyl)-2-[[5-[(1-naphthylamino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]propanehydrazide | 545.7 |
| 6842486 | C24H22N2O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenyl-cyclopropanecarbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenyl-cyclopropanecarbohydrazide | 386.4 |
| 6842487 | C18H14N4O6 | methyl 2-[3-[(3-nitrobenzoyl)hydrazono]-2-oxo-indolin-1-yl]acetate | methyl 2-[3-[(3-nitrobenzoyl)hydrazono]-2-oxo-indolin-1-yl]acetate | 382.3 |
| 6842488 | C21H16Br2N2O4 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenoxy-acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenoxy-acetohydrazide | 520.2 |
| 6842489 | C19H18ClN3O3 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-oxo-4-phenyl-pyrrolidin-1-yl)acetohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-oxo-4-phenyl-pyrrolidin-1-yl)acetohydrazide | 371.8 |
| 6842490 | C17H16N2O2 | 3-[[2-(4-hydroxyphenyl)ethylamino]methylene]indolin-2-one | 3-[[2-(4-hydroxyphenyl)ethylamino]methylene]indolin-2-one | 280.32 |
| 6842491 | C25H25Cl2N3O4 | 5-[(2-benzoyl-4-chloro-anilino)methylene]-1-butyl-3-(3-chloropropyl)hexahydropyrimidine-2,4,6-trione | 5-[(2-benzoyl-4-chloro-anilino)methylene]-1-butyl-3-(3-chloropropyl)hexahydropyrimidine-2,4,6-trione | 502.4 |
| 6842492 | C21H21ClN4O2S | 1-[[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-3-(tetrahydrofuran-2-ylmethyl)thiourea | 1-[[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-3-(tetrahydrofuran-2-ylmethyl)thiourea | 428.9 |
| 6842493 | C11H10Cl2N2O | N-(but-2-enylideneamino)-3,4-dichloro-benzamide | N-(but-2-enylideneamino)-3,4-dichloro-benzamide | 257.11 |
| 6842494 | C17H13NOS | 2-(3-anilinoprop-2-enylidene)benzothiophen-3-one | 2-(3-anilinoprop-2-enylidene)benzothiophen-3-one | 279.4 |
| 6842495 | C14H14N2O2S | N-[3-(2-furyl)prop-2-enylideneamino]-4,5-dimethyl-thiophene-3-carboxamide | N-[3-(2-furyl)prop-2-enylideneamino]-4,5-dimethyl-thiophene-3-carboxamide | 274.34 |
| 6842496 | C21H16N6O4 | 5-(4-methoxyphenyl)-N-[[5-(3-nitrophenyl)-2-furyl]methyleneamino]-1,2,4-triazin-3-amine | 5-(4-methoxyphenyl)-N-[[5-(3-nitrophenyl)-2-furyl]methyleneamino]-1,2,4-triazin-3-amine | 416.4 |
| 6842497 | C21H14I2N2O3 | 2,4-diiodo-6-[[[2-(2-methoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-diiodo-6-[[[2-(2-methoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 596.2 |
| 6842498 | C19H17N5O4S | N-[5-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]-3-methyl-benzamide | N-[5-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]-3-methyl-benzamide | 411.4 |
| 6842499 | C11H18N6O3 | ethyl 2-[[5-(dimethylaminohydrazono)imidazole-4-carbonyl]amino]propanoate | ethyl 2-[[5-(dimethylaminohydrazono)imidazole-4-carbonyl]amino]propanoate | 282.30 |
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.