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 6,417,551 - 6,417,600 of 6,571,471
Page 128352 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6833110 | C12H18N3OS+ | 2,5-dimethyl-4-[2-(1-methylpyrrolidin-2-ylidene)ethylidene]-1-thioxo-pyrazolidin-1-ium-3-one | 2,5-dimethyl-4-[2-(1-methylpyrrolidin-2-ylidene)ethylidene]-1-thioxo-pyrazolidin-1-ium-3-one | 252.36 |
| 6833111 | C18H15N5O3 | 1,4-dimethyl-5-[[(2-methyl-4-oxo-quinazolin-3-yl)amino]methylene]-2,6-dioxo-pyridine-3-carbonitrile | 1,4-dimethyl-5-[[(2-methyl-4-oxo-quinazolin-3-yl)amino]methylene]-2,6-dioxo-pyridine-3-carbonitrile | 349.3 |
| 6833112 | C27H21FN6O2S | 3-[(2-fluorophenyl)methylsulfanyl]-6-[2-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]phenyl]-2H-1,2,4-triazin-5-one | 3-[(2-fluorophenyl)methylsulfanyl]-6-[2-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]phenyl]-2H-1,2,4-triazin-5-one | 512.6 |
| 6833113 | C20H24N2O4S | 4-[[3-(azepan-1-ylsulfonyl)-4-methyl-anilino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[3-(azepan-1-ylsulfonyl)-4-methyl-anilino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 388.5 |
| 6833114 | C19H21BrN2O5S | 2-bromo-6-methoxy-4-[(4-methyl-3-morpholinosulfonyl-anilino)methylene]cyclohexa-2,5-dien-1-one | 2-bromo-6-methoxy-4-[(4-methyl-3-morpholinosulfonyl-anilino)methylene]cyclohexa-2,5-dien-1-one | 469.4 |
| 6833115 | C29H29N5O2S | N-(4-butylphenyl)-2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(4-butylphenyl)-2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 511.6 |
| 6833116 | C14H15BrN4O3S | 2-amino-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-ethyl-thiazole-5-carbohydrazide | 2-amino-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-ethyl-thiazole-5-carbohydrazide | 399.27 |
| 6833117 | C13H13N5O4S | 2-amino-4-ethyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 2-amino-4-ethyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 335.34 |
| 6833118 | C15H17N5O5S | 2-amino-N'-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-ethyl-thiazole-5-carbohydrazide | 2-amino-N'-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-ethyl-thiazole-5-carbohydrazide | 379.4 |
| 6833119 | C14H16BrN4O3S+ | 2-amino-N'-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-ethyl-thiazol-3-ium-5-carbohydrazide | 2-amino-N'-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-ethyl-thiazol-3-ium-5-carbohydrazide | 400.27 |
| 6833120 | C14H15BrN4O3S | 2-amino-N'-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-ethyl-thiazole-5-carbohydrazide | 2-amino-N'-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-ethyl-thiazole-5-carbohydrazide | 399.27 |
| 6833121 | C21H18N4O4 | 7,8-dimethoxy-3-(3-methyl-1H-benzimidazol-2-ylidene)-1H-pyrrolo[1,2-a]quinazoline-2,5-dione | 7,8-dimethoxy-3-(3-methyl-1H-benzimidazol-2-ylidene)-1H-pyrrolo[1,2-a]quinazoline-2,5-dione | 390.4 |
| 6833122 | C20H12ClN3O4 | 6-[[2-(1,3-benzoxazol-2-yl)anilino]methylene]-4-chloro-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[2-(1,3-benzoxazol-2-yl)anilino]methylene]-4-chloro-2-nitro-cyclohexa-2,4-dien-1-one | 393.8 |
| 6833123 | C14H15N5O5S | 2-amino-4-ethyl-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 2-amino-4-ethyl-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 365.37 |
| 6833124 | C13H13BrN4O2S | 2-amino-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-ethyl-thiazole-5-carbohydrazide | 2-amino-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-ethyl-thiazole-5-carbohydrazide | 369.24 |
| 6833125 | C20H20I2N6O4 | 2-ethoxy-4-[[2-[4-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,2,4-triazol-3-yl]hydrazino]methylene]-6-iodo-cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[2-[4-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,2,4-triazol-3-yl]hydrazino]methylene]-6-iodo-cyclohexa-2,5-dien-1-one | 662.2 |
| 6833126 | C18H17Br2N3O3 | 2,4-dibromo-6-[[3-nitro-4-(1-piperidyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[3-nitro-4-(1-piperidyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 483.2 |
| 6833127 | C13H8ClIN2O3 | 6-[(2-chloro-4-iodo-anilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[(2-chloro-4-iodo-anilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 402.57 |
| 6833128 | C18H12IN5O3S | [4-[[1-(4-iodophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-2-nitro-phenyl] thiocyanate | [4-[[1-(4-iodophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-2-nitro-phenyl] thiocyanate | 505.3 |
| 6833129 | C17H15BrN4O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(3-methyl-1,3-benzothiazol-2-ylidene)amino]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(3-methyl-1,3-benzothiazol-2-ylidene)amino]acetohydrazide | 419.3 |
| 6833130 | C23H17Br2N5O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-bromophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-bromophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 587.3 |
| 6833131 | C11H14N6O2S2 | [[3-[(2-carbamothioylhydrazino)methylene]-5-methoxy-4-oxo-cyclohexa-1,5-dien-1-yl]methyleneamino]thiourea | [[3-[(2-carbamothioylhydrazino)methylene]-5-methoxy-4-oxo-cyclohexa-1,5-dien-1-yl]methyleneamino]thiourea | 326.4 |
| 6833132 | C21H24N5O3S+ | 1-(4-methoxyphenyl)-3-[[1-(morpholin-4-ium-4-ylmethyl)-2-oxo-indolin-3-ylidene]amino]thiourea | 1-(4-methoxyphenyl)-3-[[1-(morpholin-4-ium-4-ylmethyl)-2-oxo-indolin-3-ylidene]amino]thiourea | 426.5 |
| 6833133 | C17H13BrN4O3 | N-(4-bromophenyl)-N'-[(1-methyl-2-oxo-indolin-3-ylidene)amino]oxamide | N-(4-bromophenyl)-N'-[(1-methyl-2-oxo-indolin-3-ylidene)amino]oxamide | 401.2 |
| 6833134 | C18H28N2O2 | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]nonanehydrazide | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]nonanehydrazide | 304.4 |
| 6833135 | C18H16N4O3 | 2-(1,3-benzodioxol-5-ylamino)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(1,3-benzodioxol-5-ylamino)-N'-(indol-3-ylidenemethyl)acetohydrazide | 336.3 |
| 6833136 | C21H18ClNO2 | 4-benzyl-2-chloro-6-[(4-methoxyanilino)methylene]cyclohexa-2,4-dien-1-one | 4-benzyl-2-chloro-6-[(4-methoxyanilino)methylene]cyclohexa-2,4-dien-1-one | 351.8 |
| 6833137 | C20H24N2O4 | 2-(4-butylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(4-butylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 356.4 |
| 6833138 | C19H16N4O2 | N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-1H-indole-3-carboxamide | N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-1H-indole-3-carboxamide | 332.4 |
| 6833139 | C22H22ClN3O3 | N'-[[2-[(4-chlorophenyl)methyl]indol-3-ylidene]methyl]-2-(2-methyl-1,3-dioxolan-2-yl)acetohydrazide | N'-[[2-[(4-chlorophenyl)methyl]indol-3-ylidene]methyl]-2-(2-methyl-1,3-dioxolan-2-yl)acetohydrazide | 411.9 |
| 6833140 | C14H14N6O3 | 8-[2-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3,7-dihydropurin-6-one | 8-[2-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3,7-dihydropurin-6-one | 314.30 |
| 6833141 | C14H14N2O2 | 6-[hydrazino(phenyl)methylene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[hydrazino(phenyl)methylene]-3-methoxy-cyclohexa-2,4-dien-1-one | 242.27 |
| 6833142 | C20H19ClN6O2 | 2-[2-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methyl]hydrazino]-4-(methoxymethyl)-6-methyl-pyridine-3-carbonitrile | 2-[2-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methyl]hydrazino]-4-(methoxymethyl)-6-methyl-pyridine-3-carbonitrile | 410.9 |
| 6833143 | C28H26N2O3 | 3-[1-(benzyloxyamino)ethylidene]-5-ethyl-1,6-diphenyl-pyridine-2,4-dione | 3-[1-(benzyloxyamino)ethylidene]-5-ethyl-1,6-diphenyl-pyridine-2,4-dione | 438.5 |
| 6833144 | C27H31N5O3S | N-[(1-hexyl-2-oxo-indolin-3-ylidene)amino]-2-(7-methyl-4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-3-yl)acetamide | N-[(1-hexyl-2-oxo-indolin-3-ylidene)amino]-2-(7-methyl-4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-3-yl)acetamide | 505.6 |
| 6833145 | C28H33N5O3S | N-[(1-heptyl-2-oxo-indolin-3-ylidene)amino]-2-(7-methyl-4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-3-yl)acetamide | N-[(1-heptyl-2-oxo-indolin-3-ylidene)amino]-2-(7-methyl-4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-3-yl)acetamide | 519.7 |
| 6833146 | C21H21BrN4O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(7-methyl-4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-3-yl)propanehydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(7-methyl-4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-3-yl)propanehydrazide | 489.4 |
| 6833147 | C22H20F3N5O2S | 2-[[5-indol-3-ylidene-4-(2-methoxyethyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[3-(trifluoromethyl)phenyl]acetamide | 2-[[5-indol-3-ylidene-4-(2-methoxyethyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[3-(trifluoromethyl)phenyl]acetamide | 475.5 |
| 6833148 | C17H15ClN2O2 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-chloro-benzohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-chloro-benzohydrazide | 314.8 |
| 6833149 | C27H30N2O4 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-[(2-isopropyl-5-methyl-phenoxy)methyl]benzohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-[(2-isopropyl-5-methyl-phenoxy)methyl]benzohydrazide | 446.5 |
| 6833150 | C19H15ClN4O6S | N-(4-chlorophenyl)-2-[2-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-nitro-benzenesulfonamide | N-(4-chlorophenyl)-2-[2-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-nitro-benzenesulfonamide | 462.9 |
| 6833151 | C25H23ClN4O3 | 2-chloro-N-[2-[4-(dimethylamino)phenyl]-1-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | 2-chloro-N-[2-[4-(dimethylamino)phenyl]-1-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | 462.9 |
| 6833152 | C25H23ClN4O3 | 2-chloro-N-[2-[4-(dimethylamino)phenyl]-1-[[(4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | 2-chloro-N-[2-[4-(dimethylamino)phenyl]-1-[[(4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | 462.9 |
| 6833153 | C26H25ClN4O4 | 2-chloro-N-[2-[4-(dimethylamino)phenyl]-1-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | 2-chloro-N-[2-[4-(dimethylamino)phenyl]-1-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | 493.0 |
| 6833154 | C27H17Br2ClN2O2 | 4-benzyl-2-bromo-6-[[[2-(5-bromo-2-chloro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-benzyl-2-bromo-6-[[[2-(5-bromo-2-chloro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 596.7 |
| 6833155 | C16H13N3O8S2 | 3-[(2-aminophenyl)hydrazono]-5-hydroxy-4-oxo-naphthalene-2,7-disulfonic acid | 3-[(2-aminophenyl)hydrazono]-5-hydroxy-4-oxo-naphthalene-2,7-disulfonic acid | 439.4 |
| 6833156 | C21H15N3O3 | 2-(2-furyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-(2-furyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 357.4 |
| 6833157 | C17H15BrN4O4 | N-(4-acetamidophenyl)-2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(4-acetamidophenyl)-2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 419.2 |
| 6833158 | C24H34N4O3 | N-[2-oxo-2-[2-[(2-oxo-3-quinolylidene)methyl]hydrazino]ethyl]dodecanamide | N-[2-oxo-2-[2-[(2-oxo-3-quinolylidene)methyl]hydrazino]ethyl]dodecanamide | 426.6 |
| 6833159 | C24H25N5O2S | N-cyclopentyl-2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-cyclopentyl-2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 447.6 |
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.