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 6,404,351 - 6,404,400 of 6,571,471
Page 128088 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6819572 | C20H14N2O4S | 8-[2-(4-oxo-1-naphthylidene)hydrazino]naphthalene-2-sulfonic acid | 8-[2-(4-oxo-1-naphthylidene)hydrazino]naphthalene-2-sulfonic acid | 378.4 |
| 6819573 | C14H15N5O4 | 1-[1-(2,4-dimethylpyrrol-3-ylidene)ethyl]-2-(2,4-dinitrophenyl)hydrazine | 1-[1-(2,4-dimethylpyrrol-3-ylidene)ethyl]-2-(2,4-dinitrophenyl)hydrazine | 317.30 |
| 6819574 | C25H24N4O5 | 2-hydroxy-N-[1-[5-[1-[2-(2-hydroxybenzoyl)hydrazino]ethylidene]-3-methyl-6-oxo-cyclohexa-1,3-dien-1-yl]ethylideneamino]benzamide | 2-hydroxy-N-[1-[5-[1-[2-(2-hydroxybenzoyl)hydrazino]ethylidene]-3-methyl-6-oxo-cyclohexa-1,3-dien-1-yl]ethylideneamino]benzamide | 460.5 |
| 6819575 | C16H15BrN2O3 | 2-(2-bromo-4-methyl-phenoxy)-N-[3-(2-furyl)prop-2-enylideneamino]acetamide | 2-(2-bromo-4-methyl-phenoxy)-N-[3-(2-furyl)prop-2-enylideneamino]acetamide | 363.21 |
| 6819576 | C20H21ClI2N4O2 | 2-[4-[(2-chlorophenyl)methyl]piperazin-1-yl]-N'-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[4-[(2-chlorophenyl)methyl]piperazin-1-yl]-N'-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 638.7 |
| 6819577 | C17H21N3O6 | 1-(3,4-dimethylphenyl)-5-[[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,4-dimethylphenyl)-5-[[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]methylene]hexahydropyrimidine-2,4,6-trione | 363.4 |
| 6819578 | C19H19ClN4O4 | 5-[(4-chloro-3,5-dimethyl-pyrazol-1-yl)methyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 5-[(4-chloro-3,5-dimethyl-pyrazol-1-yl)methyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 402.8 |
| 6819579 | C18H20N2O2 | N-[3-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]butanamide | N-[3-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]butanamide | 296.4 |
| 6819580 | C24H15F5N2O2S | 4-[[4-(difluoromethylsulfanyl)anilino]methylene]-2-[3-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 4-[[4-(difluoromethylsulfanyl)anilino]methylene]-2-[3-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 490.4 |
| 6819581 | C18H18F3NO3 | 6-[[2-isopropoxy-5-(trifluoromethyl)anilino]methylene]-4-methoxy-cyclohexa-2,4-dien-1-one | 6-[[2-isopropoxy-5-(trifluoromethyl)anilino]methylene]-4-methoxy-cyclohexa-2,4-dien-1-one | 353.3 |
| 6819582 | C19H15N5O3 | N-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-N'-phenyl-pyridine-2-carboxamidine | N-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-N'-phenyl-pyridine-2-carboxamidine | 361.4 |
| 6819583 | C19H16N5O3+ | [[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-(2-pyridyl)methylene]-phenyl-ammonium | [[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-(2-pyridyl)methylene]-phenyl-ammonium | 362.4 |
| 6819584 | C19H16N5O3+ | [[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-(2-pyridyl)methylene]-phenyl-ammonium | [[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-(2-pyridyl)methylene]-phenyl-ammonium | 362.4 |
| 6819585 | C19H15N5O3 | N-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-N'-phenyl-pyridine-2-carboxamidine | N-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-N'-phenyl-pyridine-2-carboxamidine | 361.4 |
| 6819586 | C20H12ClFN2O2 | 6-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 366.8 |
| 6819587 | C20H12ClFN2O3 | 4-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 382.8 |
| 6819588 | C21H12Br2ClFN2O3 | 4,5-dibromo-6-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[[[2-(2-chloro-4-fluoro-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 554.6 |
| 6819589 | C19H21Br2NO3 | 4,5-dibromo-6-[[2-hydroxy-5-(1-methylbutyl)anilino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[[2-hydroxy-5-(1-methylbutyl)anilino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 471.2 |
| 6819590 | C21H12Br2Cl2N2O3 | 4,5-dibromo-6-[[[2-(2,3-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[[[2-(2,3-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 571.0 |
| 6819591 | C28H35N3O3 | 1-[1-[2-(4-nitrophenyl)hydrazino]dodecylidene]naphthalen-2-one | 1-[1-[2-(4-nitrophenyl)hydrazino]dodecylidene]naphthalen-2-one | 461.6 |
| 6819592 | C35H29BrN4O4 | 5-[[2-(5-benzyloxy-1H-indol-3-yl)ethylamino]-(p-tolyl)methylene]-1-(4-bromophenyl)hexahydropyrimidine-2,4,6-trione | 5-[[2-(5-benzyloxy-1H-indol-3-yl)ethylamino]-(p-tolyl)methylene]-1-(4-bromophenyl)hexahydropyrimidine-2,4,6-trione | 649.5 |
| 6819593 | C17H19ClN4O3 | 1-allyl-3-butyl-5-[[(2-chloro-3-pyridyl)amino]methylene]hexahydropyrimidine-2,4,6-trione | 1-allyl-3-butyl-5-[[(2-chloro-3-pyridyl)amino]methylene]hexahydropyrimidine-2,4,6-trione | 362.8 |
| 6819594 | C25H32N2O2 | 6-(4-decyl-3-hydroxy-5-phenyl-1H-imidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 6-(4-decyl-3-hydroxy-5-phenyl-1H-imidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 392.5 |
| 6819595 | C16H12ClN3O2 | 1-acetyl-3-[(4-chlorophenyl)hydrazono]indolin-2-one | 1-acetyl-3-[(4-chlorophenyl)hydrazono]indolin-2-one | 313.74 |
| 6819596 | C19H13N3O2 | 3-oxo-2-(4-oxo-1H-quinazolin-2-ylidene)-5-phenyl-pent-4-enenitrile | 3-oxo-2-(4-oxo-1H-quinazolin-2-ylidene)-5-phenyl-pent-4-enenitrile | 315.3 |
| 6819597 | C16H14BrN3O5 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-3-nitro-benzohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-3-nitro-benzohydrazide | 408.20 |
| 6819598 | C23H25NO | 6-[[4-(1-adamantyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 6-[[4-(1-adamantyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 331.4 |
| 6819599 | C18H18N2O3 | 2-(2-allylphenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-allylphenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 310.3 |
| 6819600 | C15H12N2O2 | 6-(3-hydroxy-5-phenyl-1H-imidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 6-(3-hydroxy-5-phenyl-1H-imidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 252.27 |
| 6819601 | C16H14FN3O4 | N-(2-fluorophenyl)-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(2-fluorophenyl)-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 331.30 |
| 6819602 | C17H18N2O2 | N-[4-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]propanamide | N-[4-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]propanamide | 282.34 |
| 6819603 | C17H17N3OS | N'-(indol-3-ylidenemethyl)-5-isopropyl-thiophene-3-carbohydrazide | N'-(indol-3-ylidenemethyl)-5-isopropyl-thiophene-3-carbohydrazide | 311.4 |
| 6819604 | C26H22N4O4 | N1',N4'-bis[(1-oxo-2-naphthylidene)methyl]butanedihydrazide | N1',N4'-bis[(1-oxo-2-naphthylidene)methyl]butanedihydrazide | 454.5 |
| 6819605 | C8H11N9O | 5-[(3,5-diamino-1H-pyrazol-4-yl)hydrazono]-N-methyl-imidazole-4-carboxamide | 5-[(3,5-diamino-1H-pyrazol-4-yl)hydrazono]-N-methyl-imidazole-4-carboxamide | 249.23 |
| 6819606 | C10H14N8O2 | ethyl 5-[(3,5-diamino-1-methyl-pyrazol-4-yl)hydrazono]imidazole-4-carboxylate | ethyl 5-[(3,5-diamino-1-methyl-pyrazol-4-yl)hydrazono]imidazole-4-carboxylate | 278.27 |
| 6819607 | C18H15ClN4O3 | 4-[(2-chloro-4-nitro-anilino)methylene]-5-methyl-2-(p-tolyl)pyrazol-3-one | 4-[(2-chloro-4-nitro-anilino)methylene]-5-methyl-2-(p-tolyl)pyrazol-3-one | 370.8 |
| 6819608 | C25H22N2O5 | 7-methoxy-4-[(4-methoxyanilino)methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione | 7-methoxy-4-[(4-methoxyanilino)methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione | 430.5 |
| 6819609 | C24H19N3O4 | 6-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-4-[3-(3-nitrophenyl)prop-2-enylideneamino]cyclohexa-2,4-dien-1-one | 6-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-4-[3-(3-nitrophenyl)prop-2-enylideneamino]cyclohexa-2,4-dien-1-one | 413.4 |
| 6819610 | C36H27BrN4O5S | N-[2-[3-(6-bromo-2-oxo-4-phenyl-3-quinolylidene)-5-(2-furyl)pyrazolidine-1-carbonyl]phenyl]-4-methyl-benzenesulfonamide | N-[2-[3-(6-bromo-2-oxo-4-phenyl-3-quinolylidene)-5-(2-furyl)pyrazolidine-1-carbonyl]phenyl]-4-methyl-benzenesulfonamide | 707.6 |
| 6819611 | C7H8N8O3 | 5-amino-2-methyl-4-[2-(5-nitroimidazol-4-ylidene)hydrazino]-1H-pyrazol-3-one | 5-amino-2-methyl-4-[2-(5-nitroimidazol-4-ylidene)hydrazino]-1H-pyrazol-3-one | 252.19 |
| 6819612 | C11H14N6O2 | ethyl 5-[(3,5-dimethyl-1H-pyrazol-4-yl)hydrazono]imidazole-4-carboxylate | ethyl 5-[(3,5-dimethyl-1H-pyrazol-4-yl)hydrazono]imidazole-4-carboxylate | 262.27 |
| 6819613 | C11H15N7O | N-methyl-5-[(1,3,5-trimethylpyrazol-4-yl)hydrazono]imidazole-4-carboxamide | N-methyl-5-[(1,3,5-trimethylpyrazol-4-yl)hydrazono]imidazole-4-carboxamide | 261.28 |
| 6819614 | C20H15BrN2O2 | N-[2-bromo-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide | N-[2-bromo-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide | 395.2 |
| 6819615 | C16H16BrNO | 4-bromo-6-[(3,4-dimethylanilino)methylene]-2-methyl-cyclohexa-2,4-dien-1-one | 4-bromo-6-[(3,4-dimethylanilino)methylene]-2-methyl-cyclohexa-2,4-dien-1-one | 318.21 |
| 6819616 | C23H30N2O4 | N-(3,5-ditert-butyl-2-hydroxy-phenyl)-2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]oxy-acetamide | N-(3,5-ditert-butyl-2-hydroxy-phenyl)-2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]oxy-acetamide | 398.5 |
| 6819617 | C25H17BrN4O | 3-[[2-(6-bromo-4-phenyl-quinazolin-2-yl)hydrazino]methylene]naphthalen-2-one | 3-[[2-(6-bromo-4-phenyl-quinazolin-2-yl)hydrazino]methylene]naphthalen-2-one | 469.3 |
| 6819618 | C15H10Br2ClN3O3 | N-(2-chlorophenyl)-2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(2-chlorophenyl)-2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 475.52 |
| 6819619 | C19H29N3O4 | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]dodecanehydrazide | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]dodecanehydrazide | 363.5 |
| 6819620 | C16H12Br2Cl2N2O4 | N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,5-dichlorophenoxy)acetohydrazide | N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,5-dichlorophenoxy)acetohydrazide | 527.0 |
| 6819621 | C30H33N5O3S2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-[[4-oxo-3-(p-tolyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl]sulfanyl]acetohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-[[4-oxo-3-(p-tolyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl]sulfanyl]acetohydrazide | 575.7 |
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.