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 6,334,301 - 6,334,350 of 6,571,471
Page 126687 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6747605 | C14H15ClN4O3 | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 322.75 |
| 6747606 | C14H15ClN4O3 | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 322.75 |
| 6747607 | C17H12N4O2 | N-[(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)amino]pyridine-2-carboxamide | N-[(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)amino]pyridine-2-carboxamide | 304.30 |
| 6747608 | C17H16N2O4 | 3-methoxy-6-[4-(3-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-methoxy-6-[4-(3-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 312.32 |
| 6747609 | C14H13N3O2 | 3-(5-ethyl-1,2,4-oxadiazol-3-ylidene)-6-methyl-quinolin-2-one | 3-(5-ethyl-1,2,4-oxadiazol-3-ylidene)-6-methyl-quinolin-2-one | 255.27 |
| 6747610 | C20H17N3O3 | 3-[5-(2-ethoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 3-[5-(2-ethoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 347.4 |
| 6747611 | C17H10ClN3O2 | 3-[5-(4-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(4-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 323.7 |
| 6747612 | C16H12N4O4 | 1,4-dimethyl-2,6-dioxo-5-[(1-oxo-3H-isobenzofuran-5-yl)hydrazono]pyridine-3-carbonitrile | 1,4-dimethyl-2,6-dioxo-5-[(1-oxo-3H-isobenzofuran-5-yl)hydrazono]pyridine-3-carbonitrile | 324.29 |
| 6747613 | C17H10FN3O2 | 3-[5-(4-fluorophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(4-fluorophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 307.28 |
| 6747614 | C17H12N4O2 | 8-methyl-3-[5-(4-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 8-methyl-3-[5-(4-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 304.30 |
| 6747615 | C15H15N3O2 | 3-(5-tert-butyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 3-(5-tert-butyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 269.30 |
| 6747616 | C19H15N3O3 | 6-methoxy-3-[5-(m-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 6-methoxy-3-[5-(m-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 333.3 |
| 6747617 | C18H12N4O4 | 7-methyl-3-[5-(4-nitrophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 7-methyl-3-[5-(4-nitrophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 348.3 |
| 6747618 | C15H14FN3O2S | 5-[(cyclopropylamino)methylene]-1-[(4-fluorophenyl)methyl]-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[(cyclopropylamino)methylene]-1-[(4-fluorophenyl)methyl]-2-thioxo-hexahydropyrimidine-4,6-dione | 319.4 |
| 6747619 | C11H14N4O3S | N,N,5-trimethyl-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-1,2,4-triazole-2-sulfonamide | N,N,5-trimethyl-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-1,2,4-triazole-2-sulfonamide | 282.32 |
| 6747620 | C14H13N3O2S | 3-methoxy-6-[4-(2-methylthiazol-4-yl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-methoxy-6-[4-(2-methylthiazol-4-yl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 287.34 |
| 6747621 | C16H19F2NO2S | 3-[4-(difluoromethylsulfanyl)phenyl]-1-[(2R,6R)-2,6-dimethylmorpholin-4-yl]prop-2-en-1-one | 3-[4-(difluoromethylsulfanyl)phenyl]-1-[(2R,6R)-2,6-dimethylmorpholin-4-yl]prop-2-en-1-one | 327.4 |
| 6747622 | C20H17N3O3 | 3-[5-[(4-methoxyphenyl)methyl]-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 3-[5-[(4-methoxyphenyl)methyl]-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 347.4 |
| 6747623 | C16H10N4O2 | 3-[5-(4-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(4-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 290.28 |
| 6747624 | C17H16N4OS | [(1-benzyl-5-methyl-2-oxo-indolin-3-ylidene)amino]thiourea | [(1-benzyl-5-methyl-2-oxo-indolin-3-ylidene)amino]thiourea | 324.4 |
| 6747625 | C18H12FN3O2 | 3-[5-(2-fluorophenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 3-[5-(2-fluorophenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 321.3 |
| 6747626 | C16H16N4O4 | 1-(2-hydroxyethyl)-5-[(2-methoxyphenyl)hydrazono]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 1-(2-hydroxyethyl)-5-[(2-methoxyphenyl)hydrazono]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 328.32 |
| 6747627 | C17H12N4O2 | 8-methyl-3-[5-(3-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 8-methyl-3-[5-(3-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 304.30 |
| 6747628 | C20H17N3O3 | 3-[5-(4-ethoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-7-methyl-quinolin-2-one | 3-[5-(4-ethoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-7-methyl-quinolin-2-one | 347.4 |
| 6747629 | C17H10ClN3O2 | 3-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 323.7 |
| 6747630 | C18H16N2O5 | ethyl 4-[[3-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-1,2-dihydropyrazol-4-yl]oxy]benzoate | ethyl 4-[[3-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-1,2-dihydropyrazol-4-yl]oxy]benzoate | 340.3 |
| 6747631 | C21H16N2O2 | 6-[4-(2-methylphenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(2-methylphenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 328.4 |
| 6747632 | C19H15N3O3 | 3-[5-(2-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-7-methyl-quinolin-2-one | 3-[5-(2-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-7-methyl-quinolin-2-one | 333.3 |
| 6747633 | C18H12FN3O3 | 3-[5-(2-fluorophenyl)-1,2,4-oxadiazol-3-ylidene]-6-methoxy-quinolin-2-one | 3-[5-(2-fluorophenyl)-1,2,4-oxadiazol-3-ylidene]-6-methoxy-quinolin-2-one | 337.3 |
| 6747634 | C10H11N5O | 4-amino-6-(3-hydrazino-1H-pyridazin-6-ylidene)cyclohexa-2,4-dien-1-one | 4-amino-6-(3-hydrazino-1H-pyridazin-6-ylidene)cyclohexa-2,4-dien-1-one | 217.23 |
| 6747635 | C17H12N4O2 | 8-methyl-3-[5-(2-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 8-methyl-3-[5-(2-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 304.30 |
| 6747636 | C20H13ClN2O2 | 6-[4-(2-chlorophenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(2-chlorophenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 348.8 |
| 6747637 | C17H16N2O3 | 3-hydroxy-4-[4-(2-methoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 3-hydroxy-4-[4-(2-methoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 296.32 |
| 6747638 | C16H14N4O5 | 4-[2-[5-cyano-1-(2-hydroxyethyl)-4-methyl-2,6-dioxo-3-pyridylidene]hydrazino]benzoic acid | 4-[2-[5-cyano-1-(2-hydroxyethyl)-4-methyl-2,6-dioxo-3-pyridylidene]hydrazino]benzoic acid | 342.31 |
| 6747639 | C16H10N4O2 | 3-[5-(2-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(2-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 290.28 |
| 6747641 | C17H10N4O4 | 3-[5-(4-nitrophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(4-nitrophenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 334.28 |
| 6747642 | C16H15N3O3 | 6-methyl-3-[5-[(2S)-tetrahydrofuran-2-yl]-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 6-methyl-3-[5-[(2S)-tetrahydrofuran-2-yl]-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 297.31 |
| 6747643 | C20H20N2O3 | 6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 336.4 |
| 6747644 | C18H13N3O2 | 3-[5-(m-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(m-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 303.3 |
| 6747645 | C17H16N2O4 | 3-methoxy-6-[4-(4-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-methoxy-6-[4-(4-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 312.32 |
| 6747646 | C14H13N3O3 | 3-[5-(methoxymethyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 3-[5-(methoxymethyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 271.27 |
| 6747647 | C19H15N3O4 | 3-[5-(3,5-dimethoxyphenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(3,5-dimethoxyphenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 349.3 |
| 6747648 | C16H17N3O3 | 3-(5-tert-butyl-1,2,4-oxadiazol-3-ylidene)-6-methoxy-quinolin-2-one | 3-(5-tert-butyl-1,2,4-oxadiazol-3-ylidene)-6-methoxy-quinolin-2-one | 299.32 |
| 6747649 | C19H20N2O4 | 6-[4-(2-ethoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[4-(2-ethoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 340.4 |
| 6747650 | C19H15N3O3 | 8-methyl-3-[5-(phenoxymethyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 8-methyl-3-[5-(phenoxymethyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 333.3 |
| 6747651 | C18H13N3O2 | 3-[5-(p-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(p-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 303.3 |
| 6747652 | C15H15N3O2 | 3-(5-isopropyl-1,2,4-oxadiazol-3-ylidene)-7-methyl-quinolin-2-one | 3-(5-isopropyl-1,2,4-oxadiazol-3-ylidene)-7-methyl-quinolin-2-one | 269.30 |
| 6747653 | C12H11NO4 | 3-[(2-furylmethylamino)methylene]-6-methyl-pyran-2,4-dione | 3-[(2-furylmethylamino)methylene]-6-methyl-pyran-2,4-dione | 233.22 |
| 6747654 | C16H15N5O3 | N-[4-[2-(5-cyano-1,4-dimethyl-2,6-dioxo-3-pyridylidene)hydrazino]phenyl]acetamide | N-[4-[2-(5-cyano-1,4-dimethyl-2,6-dioxo-3-pyridylidene)hydrazino]phenyl]acetamide | 325.32 |
| 6747655 | C16H15N3O4 | 6-methoxy-3-[5-[(2S)-tetrahydrofuran-2-yl]-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 6-methoxy-3-[5-[(2S)-tetrahydrofuran-2-yl]-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 313.31 |
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.