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 6,341,601 - 6,341,650 of 6,571,471
Page 126833 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6755000 | C21H19BrN4O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(2-methylallyl)-4-oxo-quinazolin-2-yl]sulfanyl-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(2-methylallyl)-4-oxo-quinazolin-2-yl]sulfanyl-acetohydrazide | 487.4 |
| 6755001 | C21H16N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(2-naphthyl)-1H-pyrazole-5-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(2-naphthyl)-1H-pyrazole-5-carbohydrazide | 372.4 |
| 6755002 | C21H16N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(2-naphthyl)-1H-pyrazole-5-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(2-naphthyl)-1H-pyrazole-5-carbohydrazide | 372.4 |
| 6755003 | C23H20N4O | 3-(anilinomethylene)-2-benzylimino-7-methyl-pyrido[1,2-a]pyrimidin-4-one | 3-(anilinomethylene)-2-benzylimino-7-methyl-pyrido[1,2-a]pyrimidin-4-one | 368.4 |
| 6755004 | C23H19ClN4O | 2-benzylimino-3-[(4-chloroanilino)methylene]-7-methyl-pyrido[1,2-a]pyrimidin-4-one | 2-benzylimino-3-[(4-chloroanilino)methylene]-7-methyl-pyrido[1,2-a]pyrimidin-4-one | 402.9 |
| 6755005 | C23H19ClN4O | 2-benzylimino-3-[(3-chloroanilino)methylene]-7-methyl-pyrido[1,2-a]pyrimidin-4-one | 2-benzylimino-3-[(3-chloroanilino)methylene]-7-methyl-pyrido[1,2-a]pyrimidin-4-one | 402.9 |
| 6755006 | C19H14ClN5O | 3-(4-chlorophenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 3-(4-chlorophenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 363.8 |
| 6755007 | C19H14ClN5O | 3-(4-chlorophenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 3-(4-chlorophenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 363.8 |
| 6755008 | C24H22BrClN6O4 | 8-[(2Z)-2-(2-bromo-3-phenyl-prop-2-enylidene)hydrazino]-7-[(2S)-3-(4-chlorophenoxy)-2-hydroxy-propyl]-3-methyl-purine-2,6-dione | 8-[(2Z)-2-(2-bromo-3-phenyl-prop-2-enylidene)hydrazino]-7-[(2S)-3-(4-chlorophenoxy)-2-hydroxy-propyl]-3-methyl-purine-2,6-dione | 573.8 |
| 6755009 | C23H18ClN5O3S | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 479.9 |
| 6755010 | C23H18ClN5O3S | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 479.9 |
| 6755011 | C20H17N5O2S2 | N-(4-methylthiazol-2-yl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(4-methylthiazol-2-yl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 423.5 |
| 6755012 | C21H27N3O2 | 2-ethoxy-6-[[[4-(p-tolylmethyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-ethoxy-6-[[[4-(p-tolylmethyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 353.5 |
| 6755013 | C21H27N3O2 | 2-ethoxy-6-[[[4-(p-tolylmethyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-ethoxy-6-[[[4-(p-tolylmethyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 353.5 |
| 6755014 | C19H20N4O3S | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 384.5 |
| 6755015 | C19H20N4O3S | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 384.5 |
| 6755016 | C21H15N3O5 | 6-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-4-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]cyclohexa-2,4-dien-1-one | 6-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-4-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]cyclohexa-2,4-dien-1-one | 389.4 |
| 6755017 | C24H18N4O | 1-[[4-(6-amino-1H-benzimidazol-2-yl)anilino]methylene]naphthalen-2-one | 1-[[4-(6-amino-1H-benzimidazol-2-yl)anilino]methylene]naphthalen-2-one | 378.4 |
| 6755018 | C15H14IN3O2 | 2-(4-iodoanilino)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-iodoanilino)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 395.19 |
| 6755019 | C15H14IN3O2 | 2-(4-iodoanilino)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-iodoanilino)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 395.19 |
| 6755020 | C19H15N3O5 | 2-(2-nitrophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(2-nitrophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 365.3 |
| 6755021 | C19H15N3O5 | 2-(2-nitrophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(2-nitrophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 365.3 |
| 6755022 | C20H20N4O3 | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-(3-methylphenoxy)acetohydrazide | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-(3-methylphenoxy)acetohydrazide | 364.4 |
| 6755023 | C20H20N4O3 | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-(3-methylphenoxy)acetohydrazide | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-(3-methylphenoxy)acetohydrazide | 364.4 |
| 6755024 | C21H15N3O4 | 6-[[4-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[4-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 373.4 |
| 6755025 | C13H7BrCl3NO | 4-bromo-2-chloro-6-[(3,4-dichloroanilino)methylene]cyclohexa-2,4-dien-1-one | 4-bromo-2-chloro-6-[(3,4-dichloroanilino)methylene]cyclohexa-2,4-dien-1-one | 379.5 |
| 6755026 | C15H12BrClN2O2 | N-[4-[(3-bromo-5-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]acetamide | N-[4-[(3-bromo-5-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]acetamide | 367.62 |
| 6755027 | C16H12Br2N2O2S | 2-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile | 2-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile | 456.2 |
| 6755028 | C24H20N4O4S | N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 460.5 |
| 6755029 | C23H19BrN4O2S | N-(4-bromo-2-methyl-phenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(4-bromo-2-methyl-phenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 495.4 |
| 6755030 | C20H12Cl2N2O3 | 6-[[[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one | 6-[[[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one | 399.2 |
| 6755031 | C22H17N3O4 | 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 387.4 |
| 6755032 | C21H14ClFN2O3 | 6-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 396.8 |
| 6755033 | C20H11ClFN3O4 | 6-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 411.8 |
| 6755034 | C20H11Cl2N3O4 | 6-[[[2-(2,5-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[[2-(2,5-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 428.2 |
| 6755035 | C21H15N3O4 | 6-[[4-(6-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[4-(6-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 373.4 |
| 6755036 | C18H14ClN3O2S | (5E)-2-[2-[(4-chlorophenyl)methylene]hydrazino]-5-[(4-methoxyphenyl)methylene]thiazol-4-one | (5E)-2-[2-[(4-chlorophenyl)methylene]hydrazino]-5-[(4-methoxyphenyl)methylene]thiazol-4-one | 371.8 |
| 6755037 | C21H15N3O4 | 6-[[4-(1,3-benzoxazol-2-yl)anilino]methylene]-4-methyl-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[4-(1,3-benzoxazol-2-yl)anilino]methylene]-4-methyl-2-nitro-cyclohexa-2,4-dien-1-one | 373.4 |
| 6755038 | C15H12BrClN2O3 | 2-(2-bromo-4-chloro-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-bromo-4-chloro-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 383.62 |
| 6755039 | C15H12BrClN2O3 | 2-(2-bromo-4-chloro-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-bromo-4-chloro-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 383.62 |
| 6755040 | C19H12N4O4 | 4-nitro-6-[[[2-(4-pyridyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[[2-(4-pyridyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 360.3 |
| 6755041 | C19H11ClN4O4 | 4-chloro-2-nitro-6-[[[2-(4-pyridyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-chloro-2-nitro-6-[[[2-(4-pyridyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 394.8 |
| 6755042 | C17H17BrN2O3 | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylphenoxy)acetohydrazide | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylphenoxy)acetohydrazide | 377.2 |
| 6755043 | C17H17BrN2O3 | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylphenoxy)acetohydrazide | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylphenoxy)acetohydrazide | 377.2 |
| 6755044 | C19H11BrClN3O2 | 4-bromo-2-chloro-6-[[[2-(4-pyridyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-2-chloro-6-[[[2-(4-pyridyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 428.7 |
| 6755045 | C24H20N4O2S | 6-[3-(2-indolin-1-yl-2-oxo-ethyl)sulfanyl-4-phenyl-1H-1,2,4-triazol-5-ylidene]cyclohexa-2,4-dien-1-one | 6-[3-(2-indolin-1-yl-2-oxo-ethyl)sulfanyl-4-phenyl-1H-1,2,4-triazol-5-ylidene]cyclohexa-2,4-dien-1-one | 428.5 |
| 6755046 | C15H14IN3O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-iodoanilino)acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-iodoanilino)acetohydrazide | 411.19 |
| 6755047 | C15H14IN3O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-iodoanilino)acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-iodoanilino)acetohydrazide | 411.19 |
| 6755048 | C15H13IN4O4 | 2-(4-iodoanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-iodoanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 440.19 |
| 6755049 | C15H13IN4O4 | 2-(4-iodoanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-iodoanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 440.19 |
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.