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 6,429,701 - 6,429,750 of 6,571,471
Page 128595 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6845645 | C20H15Cl3N4OS | 2-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile | 2-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile | 465.8 |
| 6845646 | C15H16I2N4O2 | 5-tert-butyl-N'-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-tert-butyl-N'-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 538.12 |
| 6845647 | C8H12N6O3 | 2-(2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl)-N-(ethylideneamino)acetamide | 2-(2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl)-N-(ethylideneamino)acetamide | 240.22 |
| 6845648 | C16H15ClN6O4 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1,3-dimethyl-2,6-dioxo-purin-9-yl)acetohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1,3-dimethyl-2,6-dioxo-purin-9-yl)acetohydrazide | 390.78 |
| 6845649 | C15H15BrN6O2 | 2-bromo-4-[[[3-(3,5-dimethylpyrazol-1-yl)-1,2,4-triazol-4-yl]amino]methylene]-6-methoxy-cyclohexa-2,5-dien-1-one | 2-bromo-4-[[[3-(3,5-dimethylpyrazol-1-yl)-1,2,4-triazol-4-yl]amino]methylene]-6-methoxy-cyclohexa-2,5-dien-1-one | 391.22 |
| 6845650 | C16H13BrF2N2O4 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4-difluorophenoxy)acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4-difluorophenoxy)acetohydrazide | 415.19 |
| 6845651 | C21H14BrClN2O3 | 2-bromo-4-chloro-6-[[[4-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-bromo-4-chloro-6-[[[4-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 457.7 |
| 6845652 | C24H25N3O5S | N-benzyl-N-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-4-methyl-benzenesulfonamide | N-benzyl-N-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-4-methyl-benzenesulfonamide | 467.5 |
| 6845653 | C29H26ClFN4O6+2 | 13-(3-chloro-4-fluoro-phenyl)-10-[2-(4-hydroxy-3-methoxy-phenyl)vinyl]-4,11-dimethyl-4,13-diaza-2,6-diazoniatetracyclo[7.7.0.02,6.011,15]hexadeca-2(6),8-diene-3,5,12,14-tetrone | 13-(3-chloro-4-fluoro-phenyl)-10-[2-(4-hydroxy-3-methoxy-phenyl)vinyl]-4,11-dimethyl-4,13-diaza-2,6-diazoniatetracyclo[7.7.0.02,6.011,15]hexadeca-2(6),8-diene-3,5,12,14-tetrone | 581.0 |
| 6845654 | C27H27N3O3 | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-2-(2-isopropyl-5-methyl-phenoxy)acetamide | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-2-(2-isopropyl-5-methyl-phenoxy)acetamide | 441.5 |
| 6845655 | C44H60N4O12 | [2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-[[(4-methyl-1,4-diazepan-1-yl)amino]methylene]-6,23,27-trioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | [2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-[[(4-methyl-1,4-diazepan-1-yl)amino]methylene]-6,23,27-trioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | 837.0 |
| 6845656 | C21H14Cl2N2O3 | 2,4-dichloro-6-[[[3-(4-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[[3-(4-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 413.2 |
| 6845657 | C18H21N3O4 | ethyl 5-(3-methyl-2H-isoxazol-5-ylidene)-4-(5-oxo-1-propyl-2H-pyrrol-4-yl)pyrrole-2-carboxylate | ethyl 5-(3-methyl-2H-isoxazol-5-ylidene)-4-(5-oxo-1-propyl-2H-pyrrol-4-yl)pyrrole-2-carboxylate | 343.4 |
| 6845658 | C19H14ClIN2O3 | 2-(4-chloro-2-iodo-phenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(4-chloro-2-iodo-phenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 480.7 |
| 6845659 | C20H25N5O2S | 2-[2-(azepan-1-yl)-6-methyl-pyrimidin-4-yl]sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[2-(azepan-1-yl)-6-methyl-pyrimidin-4-yl]sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 399.5 |
| 6845660 | C17H14Br2N2O2S | 2-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile | 2-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile | 470.2 |
| 6845661 | C19H22N2O3 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-isopropyl-benzohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-isopropyl-benzohydrazide | 326.4 |
| 6845662 | C17H10ClN2O4- | 2-[[2-(4-chlorophenyl)-5-oxo-oxazol-4-ylidene]methylamino]benzoate | 2-[[2-(4-chlorophenyl)-5-oxo-oxazol-4-ylidene]methylamino]benzoate | 341.7 |
| 6845663 | C17H11ClN2O4 | 2-[[2-(4-chlorophenyl)-5-oxo-oxazol-4-ylidene]methylamino]benzoic acid | 2-[[2-(4-chlorophenyl)-5-oxo-oxazol-4-ylidene]methylamino]benzoic acid | 342.7 |
| 6845664 | C42H52N2O10 | 6-[[7-[8-[(5-carboxypentylamino)methylene]-1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-2-oxo-1-naphthylidene]methylamino]hexanoic acid | 6-[[7-[8-[(5-carboxypentylamino)methylene]-1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-2-oxo-1-naphthylidene]methylamino]hexanoic acid | 744.9 |
| 6845665 | C30H26N4O4 | 3-[3-methoxy-4-(p-tolylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-[3-methoxy-4-(p-tolylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 506.6 |
| 6845666 | C25H24N2O2 | 4-[4-(2,5-dimethylphenyl)-5-phenyl-1,3-dihydroimidazol-2-ylidene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 4-[4-(2,5-dimethylphenyl)-5-phenyl-1,3-dihydroimidazol-2-ylidene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 384.5 |
| 6845667 | C22H20N2O3 | N-[4-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]-3-methyl-benzamide | N-[4-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]-3-methyl-benzamide | 360.4 |
| 6845668 | C16H12Br2N4OS | 2,4-dibromo-6-[[[3-(o-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[[3-(o-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 468.2 |
| 6845669 | C20H19N9O4 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(anilinomethyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(anilinomethyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 449.4 |
| 6845671 | C24H15N3O4 | 3-[5-[(4-nitrophenyl)methyleneamino]-3H-1,3-benzoxazol-2-ylidene]naphthalen-2-one | 3-[5-[(4-nitrophenyl)methyleneamino]-3H-1,3-benzoxazol-2-ylidene]naphthalen-2-one | 409.4 |
| 6845672 | C18H12F3N3O4 | 5-methyl-4-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-one | 5-methyl-4-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-one | 391.3 |
| 6845673 | C12H10BrN3O | 2-bromo-4-[[2-(2-pyridyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-bromo-4-[[2-(2-pyridyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 292.13 |
| 6845674 | C13H12N4O3 | 1,4-dimethyl-5-[(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methylene]-2,6-dioxo-pyridine-3-carbonitrile | 1,4-dimethyl-5-[(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methylene]-2,6-dioxo-pyridine-3-carbonitrile | 272.26 |
| 6845675 | C12H9N3O5 | 5-nitro-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 5-nitro-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 275.22 |
| 6845676 | C13H9BrN4O2 | 5-[[(5-bromo-2-pyridyl)amino]methylene]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 5-[[(5-bromo-2-pyridyl)amino]methylene]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 333.14 |
| 6845677 | C21H26N2O3 | 6-[(2,5-dimethylanilino)methylene]-2-methoxy-4-(morpholinomethyl)cyclohexa-2,4-dien-1-one | 6-[(2,5-dimethylanilino)methylene]-2-methoxy-4-(morpholinomethyl)cyclohexa-2,4-dien-1-one | 354.4 |
| 6845678 | C17H15N5O4 | 1-(2,4-dinitrophenyl)-2-[1-(3-methylindol-2-ylidene)ethyl]hydrazine | 1-(2,4-dinitrophenyl)-2-[1-(3-methylindol-2-ylidene)ethyl]hydrazine | 353.33 |
| 6845679 | C23H25N3O7 | 5-[(2,5-dimethoxyanilino)methylene]-1-[2-(3,4-dimethoxyphenyl)ethyl]hexahydropyrimidine-2,4,6-trione | 5-[(2,5-dimethoxyanilino)methylene]-1-[2-(3,4-dimethoxyphenyl)ethyl]hexahydropyrimidine-2,4,6-trione | 455.5 |
| 6845680 | C16H21NO2S | 2-[1-(butylamino)ethylidene]-5-ethoxy-benzothiophen-3-one | 2-[1-(butylamino)ethylidene]-5-ethoxy-benzothiophen-3-one | 291.4 |
| 6845681 | C18H18N4O3 | 4-[(5-cyano-1,4-dimethyl-2,6-dioxo-3-pyridylidene)methylamino]-N,N-dimethyl-benzamide | 4-[(5-cyano-1,4-dimethyl-2,6-dioxo-3-pyridylidene)methylamino]-N,N-dimethyl-benzamide | 338.4 |
| 6845682 | C16H19N5O4 | 1-[(1-butyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methylamino]-3-phenyl-urea | 1-[(1-butyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methylamino]-3-phenyl-urea | 345.35 |
| 6845683 | C15H11Br2NO5 | 4-[(2,3-dibromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-hydroxy-benzoic acid | 4-[(2,3-dibromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-hydroxy-benzoic acid | 445.06 |
| 6845684 | C20H21ClN4O | 6-[[2-(7-chloro-4-quinolyl)hydrazino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 6-[[2-(7-chloro-4-quinolyl)hydrazino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 368.9 |
| 6845685 | C23H24N8O2 | 6-[[2-[4-(3,5-dimethylpyrazol-1-yl)-6-(4-methylanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[2-[4-(3,5-dimethylpyrazol-1-yl)-6-(4-methylanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 444.5 |
| 6845686 | C23H22N5O2+ | 2-ethyl-1-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 2-ethyl-1-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 400.5 |
| 6845687 | C20H15N7O3S | 4-[5-[(5H-[1,2,4]triazino[5,6-b]indol-3-ylhydrazono)methyl]-2-furyl]benzenesulfonamide | 4-[5-[(5H-[1,2,4]triazino[5,6-b]indol-3-ylhydrazono)methyl]-2-furyl]benzenesulfonamide | 433.4 |
| 6845688 | C24H15ClF3N3O3 | 4-chloro-N'-[[1,3-dioxo-2-[2-(trifluoromethyl)phenyl]-4-isoquinolylidene]methyl]benzohydrazide | 4-chloro-N'-[[1,3-dioxo-2-[2-(trifluoromethyl)phenyl]-4-isoquinolylidene]methyl]benzohydrazide | 485.8 |
| 6845689 | C22H16ClN3O2 | 2-(2-chlorophenyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 2-(2-chlorophenyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 389.8 |
| 6845690 | C16H17N7O4S | N-[[5-[1-(2-carbamoylhydrazino)-3-(3-nitrophenyl)prop-2-enylidene]-4-methyl-thiazol-2-ylidene]amino]acetamide | N-[[5-[1-(2-carbamoylhydrazino)-3-(3-nitrophenyl)prop-2-enylidene]-4-methyl-thiazol-2-ylidene]amino]acetamide | 403.4 |
| 6845691 | C20H19N3O3 | methyl 4-[[3-methyl-5-oxo-1-(p-tolyl)pyrazol-4-ylidene]methylamino]benzoate | methyl 4-[[3-methyl-5-oxo-1-(p-tolyl)pyrazol-4-ylidene]methylamino]benzoate | 349.4 |
| 6845692 | C15H14N4O2 | 6-[[2-(1H-benzimidazol-2-yl)hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[2-(1H-benzimidazol-2-yl)hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 282.30 |
| 6845693 | C26H30BrN5O3 | N-[[1-(azepan-1-ylmethyl)-5-bromo-2-oxo-indolin-3-ylidene]amino]-2-[1-(p-tolyl)ethylideneamino]oxy-acetamide | N-[[1-(azepan-1-ylmethyl)-5-bromo-2-oxo-indolin-3-ylidene]amino]-2-[1-(p-tolyl)ethylideneamino]oxy-acetamide | 540.5 |
| 6845694 | C24H20N4O5 | 6-(4,6-dimethoxybenzofuran-5-yl)-5-[(4-methoxyphenyl)hydrazono]-4-methyl-2-oxo-pyridine-3-carbonitrile | 6-(4,6-dimethoxybenzofuran-5-yl)-5-[(4-methoxyphenyl)hydrazono]-4-methyl-2-oxo-pyridine-3-carbonitrile | 444.4 |
| 6845695 | C32H46N4NiO4-2 | nickel;bis(6-[[(2,2,6,6-tetramethyl-1-oxido-4-piperidyl)amino]methylene]cyclohexa-2,4-dien-1-one) | nickel;bis(6-[[(2,2,6,6-tetramethyl-1-oxido-4-piperidyl)amino]methylene]cyclohexa-2,4-dien-1-one) | 609.4 |
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.