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 6,390,801 - 6,390,850 of 6,571,471
Page 127817 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6805674 | C24H23N3O3 | 3-carbazol-9-yl-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 3-carbazol-9-yl-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 401.5 |
| 6805675 | C18H15Cl2N3O3 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-4-phenyl-pyrrolidine-3-carbohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-4-phenyl-pyrrolidine-3-carbohydrazide | 392.2 |
| 6805676 | C13H9ClN4O7S | 4-chloro-N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzenesulfonohydrazide | 4-chloro-N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzenesulfonohydrazide | 400.75 |
| 6805677 | C13H18FN3OS | 1-tert-butyl-3-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]thiourea | 1-tert-butyl-3-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]thiourea | 283.37 |
| 6805678 | C21H14Br2N2O2 | 4-[4-(2-bromophenyl)-5-(4-bromophenyl)-1,3-dihydroimidazol-2-ylidene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 4-[4-(2-bromophenyl)-5-(4-bromophenyl)-1,3-dihydroimidazol-2-ylidene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 486.2 |
| 6805679 | C24H16N6O3S | 4-[(3-nitrophenyl)hydrazono]-5-phenyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 4-[(3-nitrophenyl)hydrazono]-5-phenyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 468.5 |
| 6805680 | C13H11NO4 | [1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino] furan-2-carboxylate | [1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino] furan-2-carboxylate | 245.23 |
| 6805681 | C16H13IN2O4 | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 424.19 |
| 6805682 | C26H31N5O2S | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 477.6 |
| 6805683 | C17H24BrN3O5 | 2-[2-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(3-isopropoxypropyl)-2-oxo-acetamide | 2-[2-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(3-isopropoxypropyl)-2-oxo-acetamide | 430.3 |
| 6805684 | C18H19N3O2S | 2-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6-methyl-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carbonitrile | 2-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6-methyl-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carbonitrile | 341.4 |
| 6805685 | C22H20N2O5 | 2-hydroxy-N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]-2,2-diphenyl-acetohydrazide | 2-hydroxy-N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]-2,2-diphenyl-acetohydrazide | 392.4 |
| 6805686 | C23H20N4O3 | 1-(3,4-dimethylphenyl)-5-[[2-(1-naphthyl)hydrazino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,4-dimethylphenyl)-5-[[2-(1-naphthyl)hydrazino]methylene]hexahydropyrimidine-2,4,6-trione | 400.4 |
| 6805687 | C16H16N4O2S | 6-[[2-(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[2-(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 328.4 |
| 6805688 | C21H28N6O4S | 4-[2-[1-[1-(4-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]ethylamino]ethyl]-N-methyl-piperazine-1-carbothioamide | 4-[2-[1-[1-(4-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]ethylamino]ethyl]-N-methyl-piperazine-1-carbothioamide | 460.6 |
| 6805689 | C22H21N3O4 | 1-[(3,4-dihydro-2H-quinolin-1-ylamino)methylene]-3-nitro-6,7,8,9-tetrahydrodibenzofuran-2-one | 1-[(3,4-dihydro-2H-quinolin-1-ylamino)methylene]-3-nitro-6,7,8,9-tetrahydrodibenzofuran-2-one | 391.4 |
| 6805690 | C17H18N4O2 | ethyl 5-methyl-7-styryl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate | ethyl 5-methyl-7-styryl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate | 310.35 |
| 6805691 | C19H21N3O5 | 4-tert-butyl-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-tert-butyl-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 371.4 |
| 6805692 | C13H9BrN4O4 | 5-bromo-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 365.14 |
| 6805693 | C20H20N4O4 | 3-(2-furyl)-N-[2-oxo-2-[2-(2-oxo-1-propyl-indolin-3-ylidene)hydrazino]ethyl]prop-2-enamide | 3-(2-furyl)-N-[2-oxo-2-[2-(2-oxo-1-propyl-indolin-3-ylidene)hydrazino]ethyl]prop-2-enamide | 380.4 |
| 6805694 | C13H12ClN3O2S | 5-[(3-chloro-4-methyl-anilino)methylene]-1-methyl-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[(3-chloro-4-methyl-anilino)methylene]-1-methyl-2-thioxo-hexahydropyrimidine-4,6-dione | 309.77 |
| 6805695 | C22H16Cl2N4O2 | 4-[[2-[2-(3,4-dichlorophenyl)quinazolin-4-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[[2-[2-(3,4-dichlorophenyl)quinazolin-4-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 439.3 |
| 6805696 | C21H16ClN5O2S | 4-[(3-acetylphenyl)hydrazono]-2-[4-(4-chlorophenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 4-[(3-acetylphenyl)hydrazono]-2-[4-(4-chlorophenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 437.9 |
| 6805697 | C16H16FN3O3 | 1-allyl-5-[1-(2-fluoroanilino)propylidene]hexahydropyrimidine-2,4,6-trione | 1-allyl-5-[1-(2-fluoroanilino)propylidene]hexahydropyrimidine-2,4,6-trione | 317.31 |
| 6805699 | C11H12I2N6O | 6-[[2-(4-amino-5-ethyl-1,2,4-triazol-3-yl)hydrazino]methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one | 6-[[2-(4-amino-5-ethyl-1,2,4-triazol-3-yl)hydrazino]methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one | 498.06 |
| 6805700 | C23H19BrN2O2 | 2-bromo-6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-methyl-cyclohexa-2,4-dien-1-one | 2-bromo-6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-methyl-cyclohexa-2,4-dien-1-one | 435.3 |
| 6805701 | C16H14BrN3O2 | 4-bromo-6-[[[2-(hydroxymethyl)-1-methyl-benzimidazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[2-(hydroxymethyl)-1-methyl-benzimidazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 360.20 |
| 6805702 | C17H16N2O3 | 3-[[2-(3,4-dihydroxyphenyl)ethylamino]methylene]indolin-2-one | 3-[[2-(3,4-dihydroxyphenyl)ethylamino]methylene]indolin-2-one | 296.32 |
| 6805703 | C21H26N4O3 | 1-tert-butyl-5-[[1-(1H-indol-3-ylmethyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-tert-butyl-5-[[1-(1H-indol-3-ylmethyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione | 382.5 |
| 6805704 | C15H14BrN3O3 | 4-[[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]methylene]-5-(hydroxymethyl)-2-methyl-pyridin-3-one | 4-[[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]methylene]-5-(hydroxymethyl)-2-methyl-pyridin-3-one | 364.19 |
| 6805705 | C42H42N4O6 | 7-[1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-8-[(2-pyridylmethylamino)methylene]-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-1-[(2-pyridylmethylamino)methylene]naphthalen-2-one | 7-[1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-8-[(2-pyridylmethylamino)methylene]-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-1-[(2-pyridylmethylamino)methylene]naphthalen-2-one | 698.8 |
| 6805706 | C21H15BrN4O | 6-[[2-[2-(4-bromophenyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-[2-(4-bromophenyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 419.3 |
| 6805707 | C28H25BrN6O4S | N'-[(5-bromoindol-3-ylidene)methyl]-2-[[4-phenyl-5-(3,4,5-trimethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(5-bromoindol-3-ylidene)methyl]-2-[[4-phenyl-5-(3,4,5-trimethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 621.5 |
| 6805708 | C20H17Cl3N4OS | 2-[3-[(4-chlorophenyl)methylsulfanyl]-6-methyl-1,2,4-triazin-5-yl]-N-[(2,4-dichlorophenyl)methoxy]ethenamine | 2-[3-[(4-chlorophenyl)methylsulfanyl]-6-methyl-1,2,4-triazin-5-yl]-N-[(2,4-dichlorophenyl)methoxy]ethenamine | 467.8 |
| 6805709 | C20H18ClFN4OS | 2-[3-[(4-chlorophenyl)methylsulfanyl]-6-methyl-1,2,4-triazin-5-yl]-N-[(3-fluorophenyl)methoxy]ethenamine | 2-[3-[(4-chlorophenyl)methylsulfanyl]-6-methyl-1,2,4-triazin-5-yl]-N-[(3-fluorophenyl)methoxy]ethenamine | 416.9 |
| 6805710 | C25H22N4O3S2 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-oxo-3-phenyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl)sulfanyl]acetohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-oxo-3-phenyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl)sulfanyl]acetohydrazide | 490.6 |
| 6805711 | C17H19ClN4O3 | 1-(4-chlorophenyl)-5-[1-(1-piperidylamino)ethylidene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[1-(1-piperidylamino)ethylidene]hexahydropyrimidine-2,4,6-trione | 362.8 |
| 6805712 | C26H23ClN4O4 | N-[[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-2-[[2-(4-methylphenoxy)acetyl]amino]acetamide | N-[[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-2-[[2-(4-methylphenoxy)acetyl]amino]acetamide | 490.9 |
| 6805713 | C10H10N4O3S | 5-methyl-3-(1-nitrosoethylidene)-N-thiazol-2-yl-isoxazole-4-carboxamide | 5-methyl-3-(1-nitrosoethylidene)-N-thiazol-2-yl-isoxazole-4-carboxamide | 266.28 |
| 6805714 | C18H14N2O3 | 1-[5-(furan-2-carbonyl)pyrazolidin-3-ylidene]naphthalen-2-one | 1-[5-(furan-2-carbonyl)pyrazolidin-3-ylidene]naphthalen-2-one | 306.3 |
| 6805715 | C19H13N5O3S | 4-nitro-6-[[2-(5-phenylthieno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[2-(5-phenylthieno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 391.4 |
| 6805716 | C22H17BrN4O4 | N'-[(4-bromo-1-oxo-2-naphthylidene)methyl]-2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-acetohydrazide | N'-[(4-bromo-1-oxo-2-naphthylidene)methyl]-2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-acetohydrazide | 481.3 |
| 6805717 | C19H18N2O2 | 3-[2-oxo-2-(2,4,6-trimethylphenyl)ethylidene]-1,4-dihydroquinoxalin-2-one | 3-[2-oxo-2-(2,4,6-trimethylphenyl)ethylidene]-1,4-dihydroquinoxalin-2-one | 306.4 |
| 6805718 | C17H15N5O | 1-(1H-benzimidazol-2-yl)-2-[(6-methoxyindol-3-ylidene)methyl]hydrazine | 1-(1H-benzimidazol-2-yl)-2-[(6-methoxyindol-3-ylidene)methyl]hydrazine | 305.33 |
| 6805719 | C22H24BrN5O3 | N-[[5-bromo-1-[(dimethylamino)methyl]-2-oxo-indolin-3-ylidene]amino]-2-[1-(p-tolyl)ethylideneamino]oxy-acetamide | N-[[5-bromo-1-[(dimethylamino)methyl]-2-oxo-indolin-3-ylidene]amino]-2-[1-(p-tolyl)ethylideneamino]oxy-acetamide | 486.4 |
| 6805720 | C20H16N2O4 | N'-[(2-oxo-1-naphthylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 348.4 |
| 6805721 | C20H22N4O2S | 2-ethoxy-4-[[2-(2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[2-(2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 382.5 |
| 6805722 | C17H13N3O2 | 3-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-(5-methyl-1,3-dihydrobenzimidazol-2-ylidene)propanenitrile | 3-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-(5-methyl-1,3-dihydrobenzimidazol-2-ylidene)propanenitrile | 291.30 |
| 6805723 | C15H12N4O6 | N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,5-dinitro-benzohydrazide | N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,5-dinitro-benzohydrazide | 344.28 |
| 6805724 | C20H18N4O4S | N-[4-[[1-(4-methoxyphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]phenyl]acetamide | N-[4-[[1-(4-methoxyphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]phenyl]acetamide | 410.4 |
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.