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 6,438,151 - 6,438,200 of 6,571,471
Page 128764 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6854563 | C12H10N4O5S | 2-[(5S)-2-[(2Z)-2-[(3-nitrophenyl)methylene]hydrazino]-4-oxo-thiazol-5-yl]acetic acid | 2-[(5S)-2-[(2Z)-2-[(3-nitrophenyl)methylene]hydrazino]-4-oxo-thiazol-5-yl]acetic acid | 322.30 |
| 6854564 | C20H19ClN5O+ | [anilino-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-(4-chlorobenzoyl)ammonium | [anilino-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-(4-chlorobenzoyl)ammonium | 380.8 |
| 6854565 | C17H17N4O3S+ | 2-(1H-benzimidazol-3-ium-2-ylsulfanyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(1H-benzimidazol-3-ium-2-ylsulfanyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 357.4 |
| 6854566 | C18H18BrN4O2S+ | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | 434.3 |
| 6854567 | C19H20BrN4O3S+ | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | 464.4 |
| 6854568 | C20H20N4O4S | (6R)-2-[2-[1-(4-hydroxyphenyl)vinyl]hydrazino]-N-(2-methoxyphenyl)-4-oxo-5,6-dihydro-1,3-thiazine-6-carboxamide | (6R)-2-[2-[1-(4-hydroxyphenyl)vinyl]hydrazino]-N-(2-methoxyphenyl)-4-oxo-5,6-dihydro-1,3-thiazine-6-carboxamide | 412.5 |
| 6854569 | C17H14Cl2N4O2S2 | (6R)-N-(3,4-dichlorophenyl)-4-oxo-2-[2-[1-(2-thienyl)vinyl]hydrazino]-5,6-dihydro-1,3-thiazine-6-carboxamide | (6R)-N-(3,4-dichlorophenyl)-4-oxo-2-[2-[1-(2-thienyl)vinyl]hydrazino]-5,6-dihydro-1,3-thiazine-6-carboxamide | 441.4 |
| 6854570 | C15H15BrN3O3S+ | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-pyridin-1-ium-2-ylsulfanyl-acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-pyridin-1-ium-2-ylsulfanyl-acetohydrazide | 397.3 |
| 6854571 | C30H33N6O3+ | [(2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-phenyl-propanoyl]-[anilino-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]ammonium | [(2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-phenyl-propanoyl]-[anilino-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]ammonium | 525.6 |
| 6854572 | C30H32N6O3 | (NZ,2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-N-[anilino-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-phenyl-propanamide | (NZ,2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-N-[anilino-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-phenyl-propanamide | 524.6 |
| 6854573 | C18H16N5O+ | 2-(1H-benzimidazol-3-ium-2-yl)-N'-(indol-2-ylidenemethyl)acetohydrazide | 2-(1H-benzimidazol-3-ium-2-yl)-N'-(indol-2-ylidenemethyl)acetohydrazide | 318.4 |
| 6854574 | C15H16N3OS+ | [allylsulfanyl(amino)methylene]-[(2-oxo-1-naphthylidene)methylamino]ammonium | [allylsulfanyl(amino)methylene]-[(2-oxo-1-naphthylidene)methylamino]ammonium | 286.4 |
| 6854575 | C15H15N3OS | 2-allyl-3-[(2-oxo-1-naphthylidene)methylamino]isothiourea | 2-allyl-3-[(2-oxo-1-naphthylidene)methylamino]isothiourea | 285.4 |
| 6854576 | C11H12N4O2S2 | (6R)-4-oxo-2-[2-[1-(2-thienyl)vinyl]hydrazino]-5,6-dihydro-1,3-thiazine-6-carboxamide | (6R)-4-oxo-2-[2-[1-(2-thienyl)vinyl]hydrazino]-5,6-dihydro-1,3-thiazine-6-carboxamide | 296.4 |
| 6854577 | C17H15ClN4O2S2 | (6R)-N-(4-chlorophenyl)-4-oxo-2-[2-[1-(2-thienyl)vinyl]hydrazino]-5,6-dihydro-1,3-thiazine-6-carboxamide | (6R)-N-(4-chlorophenyl)-4-oxo-2-[2-[1-(2-thienyl)vinyl]hydrazino]-5,6-dihydro-1,3-thiazine-6-carboxamide | 406.9 |
| 6854578 | C14H12Br2N3O2S+ | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-pyridin-1-ium-2-ylsulfanyl-acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-pyridin-1-ium-2-ylsulfanyl-acetohydrazide | 446.1 |
| 6854579 | C15H16N3O3S+ | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-pyridin-1-ium-2-ylsulfanyl-acetohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-pyridin-1-ium-2-ylsulfanyl-acetohydrazide | 318.4 |
| 6854581 | C18H14N4O4 | 2-methyl-N'-[(Z)-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-methyl-N'-[(Z)-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 350.3 |
| 6854582 | C21H15BrClN3O2S | (5S)-5-[(4-bromophenyl)methyl]-2-[(2Z)-2-[[5-(4-chlorophenyl)-2-furyl]methylene]hydrazino]thiazol-4-one | (5S)-5-[(4-bromophenyl)methyl]-2-[(2Z)-2-[[5-(4-chlorophenyl)-2-furyl]methylene]hydrazino]thiazol-4-one | 488.8 |
| 6854583 | C16H15N3OS2 | (5S)-5-(p-tolylmethyl)-2-[(2Z)-2-(2-thienylmethylene)hydrazino]thiazol-4-one | (5S)-5-(p-tolylmethyl)-2-[(2Z)-2-(2-thienylmethylene)hydrazino]thiazol-4-one | 329.4 |
| 6854584 | C16H13Br2N4O2S+ | 2-(1H-benzimidazol-3-ium-2-ylsulfanyl)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1H-benzimidazol-3-ium-2-ylsulfanyl)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 485.2 |
| 6854585 | C21H19N4O2S+ | 2-[(3-methyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[(3-methyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 391.5 |
| 6854586 | C15H13N4O3+ | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-benzimidazol-1-ium-5-carbohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-benzimidazol-1-ium-5-carbohydrazide | 297.29 |
| 6854587 | C18H19Br2ClN3O+ | 2,4-dibromo-6-[[[4-[(2-chlorophenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[[4-[(2-chlorophenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 488.6 |
| 6854588 | C18H15Cl2N3O3S | (5S)-5-[(2,3-dichlorophenyl)methyl]-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(2,3-dichlorophenyl)methyl]-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 424.3 |
| 6854589 | C23H18Cl2N2O3 | (1S)-2,2-bis(4-chlorophenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]cyclopropanecarbohydrazide | (1S)-2,2-bis(4-chlorophenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]cyclopropanecarbohydrazide | 441.3 |
| 6854590 | C17H14BrN3O2S | (5S)-5-[(4-bromophenyl)methyl]-2-[2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(4-bromophenyl)methyl]-2-[2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 404.3 |
| 6854591 | C18H17N3O7 | (3R)-N'-[(Z)-(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(Z)-(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 387.3 |
| 6854592 | C13H13N3O3 | methyl 3-[2-(2-oxoindol-3-yl)hydrazino]but-3-enoate | methyl 3-[2-(2-oxoindol-3-yl)hydrazino]but-3-enoate | 259.26 |
| 6854593 | C25H22N4O4 | 3-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-[(1-phenylvinylamino)oxymethyl]quinazolin-4-one | 3-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-[(1-phenylvinylamino)oxymethyl]quinazolin-4-one | 442.5 |
| 6854594 | C20H16Cl2FN6O3+ | [(3-chloro-4-fluoro-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-(2-chloro-5-nitro-benzoyl)ammonium | [(3-chloro-4-fluoro-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-(2-chloro-5-nitro-benzoyl)ammonium | 478.3 |
| 6854595 | C20H15Cl2FN6O3 | (NZ)-2-chloro-N-[(3-chloro-4-fluoro-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-5-nitro-benzamide | (NZ)-2-chloro-N-[(3-chloro-4-fluoro-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-5-nitro-benzamide | 477.3 |
| 6854596 | C15H27N5O2+2 | dimethyl-[3-[3-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]propylammonio]propyl]ammonium | dimethyl-[3-[3-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]propylammonio]propyl]ammonium | 309.41 |
| 6854597 | C18H18N2O3 | (2Z)-2-benzylidene-4-hydroxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]butanehydrazide | (2Z)-2-benzylidene-4-hydroxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]butanehydrazide | 310.3 |
| 6854598 | C17H12BrN3O4 | (3R)-N'-(5-bromo-2-oxo-indol-3-yl)-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-(5-bromo-2-oxo-indol-3-yl)-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 402.2 |
| 6854599 | C24H27N6O4+ | [amino-[[(Z)-1-amino-2-benzoyl-3-ethoxy-3-oxo-prop-1-enyl]amino]methylene]-(6-ethoxy-4-methyl-quinazolin-2-yl)ammonium | [amino-[[(Z)-1-amino-2-benzoyl-3-ethoxy-3-oxo-prop-1-enyl]amino]methylene]-(6-ethoxy-4-methyl-quinazolin-2-yl)ammonium | 463.5 |
| 6854600 | C24H26N6O4 | ethyl (E)-3-amino-2-benzoyl-3-[[(Z)-N'-(6-ethoxy-4-methyl-quinazolin-2-yl)carbamimidoyl]amino]prop-2-enoate | ethyl (E)-3-amino-2-benzoyl-3-[[(Z)-N'-(6-ethoxy-4-methyl-quinazolin-2-yl)carbamimidoyl]amino]prop-2-enoate | 462.5 |
| 6854601 | C19H15ClF3N3O2S | (5S)-5-[[2-chloro-5-(trifluoromethyl)phenyl]methyl]-2-[(2Z)-2-[(4-methoxyphenyl)methylene]hydrazino]thiazol-4-one | (5S)-5-[[2-chloro-5-(trifluoromethyl)phenyl]methyl]-2-[(2Z)-2-[(4-methoxyphenyl)methylene]hydrazino]thiazol-4-one | 441.9 |
| 6854602 | C21H15BrClN3O2S | (5S)-5-[(4-bromophenyl)methyl]-2-[(2Z)-2-[[5-(2-chlorophenyl)-2-furyl]methylene]hydrazino]thiazol-4-one | (5S)-5-[(4-bromophenyl)methyl]-2-[(2Z)-2-[[5-(2-chlorophenyl)-2-furyl]methylene]hydrazino]thiazol-4-one | 488.8 |
| 6854603 | C18H18N2O5 | (3R)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 342.3 |
| 6854604 | C18H17BrN2O5 | (3R)-N'-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 421.2 |
| 6854605 | C15H12ClN3OS2 | (5S)-5-[(4-chlorophenyl)methyl]-2-[(2Z)-2-(2-thienylmethylene)hydrazino]thiazol-4-one | (5S)-5-[(4-chlorophenyl)methyl]-2-[(2Z)-2-(2-thienylmethylene)hydrazino]thiazol-4-one | 349.9 |
| 6854606 | C18H19Br2ClN3O+ | 2,4-dibromo-6-[[[4-[(4-chlorophenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[[4-[(4-chlorophenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 488.6 |
| 6854607 | C23H20ClN4O3S+ | 2-[[3-[(4-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[3-[(4-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 467.9 |
| 6854608 | C16H13IN2O4 | (3R)-N'-[(3-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(3-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 424.19 |
| 6854609 | C17H15N3O4 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methoxy-1H-indole-2-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methoxy-1H-indole-2-carbohydrazide | 325.32 |
| 6854610 | C21H26BrN4O5S+ | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(p-tolylsulfonyl)piperazin-1-ium-1-yl]acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(p-tolylsulfonyl)piperazin-1-ium-1-yl]acetohydrazide | 526.4 |
| 6854612 | C12H11N5O4 | 5-methyl-N'-[(E)-(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(E)-(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 289.25 |
| 6854613 | C20H26N3O3+ | 4-[[(4-benzylpiperazin-4-ium-1-yl)amino]methylene]-2,6-dimethoxy-cyclohexa-2,5-dien-1-one | 4-[[(4-benzylpiperazin-4-ium-1-yl)amino]methylene]-2,6-dimethoxy-cyclohexa-2,5-dien-1-one | 356.4 |
| 6854614 | C14H13N3O3 | (3R)-N'-(pyrrol-2-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-(pyrrol-2-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 271.27 |
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.