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 6,396,551 - 6,396,600 of 6,571,471
Page 127932 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6811554 | C17H10ClFN2O4 | 4-chloro-2-[[2-(2-fluorophenyl)-5-oxo-oxazol-4-ylidene]methylamino]benzoic acid | 4-chloro-2-[[2-(2-fluorophenyl)-5-oxo-oxazol-4-ylidene]methylamino]benzoic acid | 360.7 |
| 6811555 | C19H14N2O2 | 4-(1H-indol-3-ylmethylene)-2-(m-tolyl)oxazol-5-one | 4-(1H-indol-3-ylmethylene)-2-(m-tolyl)oxazol-5-one | 302.3 |
| 6811556 | C23H23N2OS+ | (E)-3-anilino-1-(3,4-dimethylphenyl)-2-(3-methylpyridin-1-ium-1-yl)-3-sulfanyl-prop-2-en-1-one | (E)-3-anilino-1-(3,4-dimethylphenyl)-2-(3-methylpyridin-1-ium-1-yl)-3-sulfanyl-prop-2-en-1-one | 375.5 |
| 6811557 | C16H10Cl2N2O2 | 4-[(2,5-dichloroanilino)methylene]-2-phenyl-oxazol-5-one | 4-[(2,5-dichloroanilino)methylene]-2-phenyl-oxazol-5-one | 333.2 |
| 6811558 | C19H20N4O5 | N-(2,3-dimethylphenyl)-4-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | N-(2,3-dimethylphenyl)-4-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | 384.4 |
| 6811559 | C27H26N4O5S2 | ethyl 5-acetyl-4-methyl-2-[[2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetyl]amino]thiophene-3-carboxylate | ethyl 5-acetyl-4-methyl-2-[[2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetyl]amino]thiophene-3-carboxylate | 550.7 |
| 6811560 | C12H12N4O3 | N'-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]oxamide | N'-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]oxamide | 260.25 |
| 6811561 | C15H13N3O3S2 | 2,3-dihydroxy-4-[[[2-methylimino-4-(2-thienyl)thiazol-3-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2,3-dihydroxy-4-[[[2-methylimino-4-(2-thienyl)thiazol-3-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 347.4 |
| 6811562 | C13H17BrN2O3 | 2-bromo-6-ethoxy-4-[(morpholinoamino)methylene]cyclohexa-2,5-dien-1-one | 2-bromo-6-ethoxy-4-[(morpholinoamino)methylene]cyclohexa-2,5-dien-1-one | 329.19 |
| 6811563 | C13H9ClN2OS2 | 2-[[4-(4-chlorophenyl)-3H-thiazol-2-ylidene]methyl]thiazol-4-one | 2-[[4-(4-chlorophenyl)-3H-thiazol-2-ylidene]methyl]thiazol-4-one | 308.8 |
| 6811564 | C23H21BrN4O3 | N-[[3-[(3-bromophenyl)hydrazono]-6-oxo-cyclohexa-1,4-dien-1-yl]methyleneamino]-2-(3,5-dimethylphenoxy)acetamide | N-[[3-[(3-bromophenyl)hydrazono]-6-oxo-cyclohexa-1,4-dien-1-yl]methyleneamino]-2-(3,5-dimethylphenoxy)acetamide | 481.3 |
| 6811567 | C36H34BrN3O3 | 3-[1-(adamantane-1-carbonyl)-5-(4-methoxyphenyl)pyrazolidin-3-ylidene]-6-bromo-4-phenyl-quinolin-2-one | 3-[1-(adamantane-1-carbonyl)-5-(4-methoxyphenyl)pyrazolidin-3-ylidene]-6-bromo-4-phenyl-quinolin-2-one | 636.6 |
| 6811568 | C32H22N6O8S2-2 | 4-amino-6-[[4-[4-[2-(8-amino-1-oxo-5-sulfonato-2-naphthylidene)hydrazino]phenyl]phenyl]hydrazono]-5-oxo-naphthalene-1-sulfonate | 4-amino-6-[[4-[4-[2-(8-amino-1-oxo-5-sulfonato-2-naphthylidene)hydrazino]phenyl]phenyl]hydrazono]-5-oxo-naphthalene-1-sulfonate | 682.7 |
| 6811569 | C32H24N6O8S2 | 4-amino-6-[[4-[4-[2-(8-amino-1-oxo-5-sulfo-2-naphthylidene)hydrazino]phenyl]phenyl]hydrazono]-5-oxo-naphthalene-1-sulfonic acid | 4-amino-6-[[4-[4-[2-(8-amino-1-oxo-5-sulfo-2-naphthylidene)hydrazino]phenyl]phenyl]hydrazono]-5-oxo-naphthalene-1-sulfonic acid | 684.7 |
| 6811570 | C15H13BrN2O4 | 4-bromo-6-[(2-ethoxyanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 4-bromo-6-[(2-ethoxyanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 365.18 |
| 6811571 | C19H24N8O4S | 8-[2-[(1-cyclohexyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]hydrazino]-1,3,7-trimethyl-purine-2,6-dione | 8-[2-[(1-cyclohexyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]hydrazino]-1,3,7-trimethyl-purine-2,6-dione | 460.5 |
| 6811572 | C24H26N4O4S2 | N-[[4-[[(2,5-dimethylphenyl)sulfonylhydrazono]methyl]phenyl]methyleneamino]-2,5-dimethyl-benzenesulfonamide | N-[[4-[[(2,5-dimethylphenyl)sulfonylhydrazono]methyl]phenyl]methyleneamino]-2,5-dimethyl-benzenesulfonamide | 498.6 |
| 6811573 | C24H20N2O2S2 | 3-[[2-[(2-oxo-5-phenyl-3-thienylidene)methylamino]ethylamino]methylene]-5-phenyl-thiophen-2-one | 3-[[2-[(2-oxo-5-phenyl-3-thienylidene)methylamino]ethylamino]methylene]-5-phenyl-thiophen-2-one | 432.6 |
| 6811574 | C15H14N2O3 | 2-[2-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]benzoic acid | 2-[2-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]benzoic acid | 270.28 |
| 6811575 | C22H18N2O4S | N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-3,5-dimethoxy-benzamide | N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-3,5-dimethoxy-benzamide | 406.5 |
| 6811576 | C28H21N3O3 | ethyl 2-[4-[2-(2-oxo-1-naphthylidene)hydrazino]phenyl]quinoline-4-carboxylate | ethyl 2-[4-[2-(2-oxo-1-naphthylidene)hydrazino]phenyl]quinoline-4-carboxylate | 447.5 |
| 6811577 | C19H16N4OS | 2-allylimino-4-(2-furyl)-N-(indol-3-ylidenemethyl)thiazol-3-amine | 2-allylimino-4-(2-furyl)-N-(indol-3-ylidenemethyl)thiazol-3-amine | 348.4 |
| 6811578 | C26H26N5O5S+ | 2-[[4,5-bis(4-methoxyphenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4,5-bis(4-methoxyphenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 520.6 |
| 6811579 | C27H25N3O4S | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-3-(4-methoxyphenyl)prop-2-enamide | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-3-(4-methoxyphenyl)prop-2-enamide | 487.6 |
| 6811580 | C18H17Cl2N3O4 | 3-[2-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-chlorophenyl)-3-oxo-propanamide | 3-[2-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-chlorophenyl)-3-oxo-propanamide | 410.2 |
| 6811581 | C26H30N4O6 | 2-(diethylamino)ethyl 4-[[1-[(4-methoxyphenyl)methyl]-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]benzoate | 2-(diethylamino)ethyl 4-[[1-[(4-methoxyphenyl)methyl]-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]benzoate | 494.5 |
| 6811582 | C22H22N8O4S | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-5-(p-tolylsulfanylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-5-(p-tolylsulfanylmethyl)triazole-4-carbohydrazide | 494.5 |
| 6811583 | C14H10FN3O3 | 2-(2-fluorophenyl)-4-[[(5-methylisoxazol-3-yl)amino]methylene]oxazol-5-one | 2-(2-fluorophenyl)-4-[[(5-methylisoxazol-3-yl)amino]methylene]oxazol-5-one | 287.25 |
| 6811584 | C11H9NO4 | 3-[1-(hydroxyamino)ethylidene]chromene-2,7-dione | 3-[1-(hydroxyamino)ethylidene]chromene-2,7-dione | 219.19 |
| 6811585 | C17H21NO4 | 6-hexyl-3-[1-(hydroxyamino)ethylidene]chromene-2,7-dione | 6-hexyl-3-[1-(hydroxyamino)ethylidene]chromene-2,7-dione | 303.35 |
| 6811586 | C17H15N3O4S | ethyl 2-[2-[(5-oxo-2-phenyl-oxazol-4-ylidene)methylamino]thiazol-4-yl]acetate | ethyl 2-[2-[(5-oxo-2-phenyl-oxazol-4-ylidene)methylamino]thiazol-4-yl]acetate | 357.4 |
| 6811587 | C14H11Cl3N2O2 | 4-methoxy-6-[[2-(2,4,6-trichlorophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-methoxy-6-[[2-(2,4,6-trichlorophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 345.6 |
| 6811588 | C16H15Br2N3O3 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide | 457.12 |
| 6811589 | C24H25N3O6S | N-benzyl-2,5-dimethoxy-N-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethyl]benzenesulfonamide | N-benzyl-2,5-dimethoxy-N-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethyl]benzenesulfonamide | 483.5 |
| 6811590 | C14H13N3O4 | 4-methoxy-6-[[2-(3-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-methoxy-6-[[2-(3-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 287.27 |
| 6811591 | C38H26Cl2N8O10S3 | 5-amino-3-[[4-[4-[(4-amino-7-sulfo-1-naphthyl)azo]phenyl]phenyl]hydrazono]-6-(2,5-dichlorophenyl)azo-4-oxo-naphthalene-2,7-disulfonic acid | 5-amino-3-[[4-[4-[(4-amino-7-sulfo-1-naphthyl)azo]phenyl]phenyl]hydrazono]-6-(2,5-dichlorophenyl)azo-4-oxo-naphthalene-2,7-disulfonic acid | 921.8 |
| 6811592 | C19H16N2O4S | 2-methoxy-6-nitro-4-[2-[4-(p-tolyl)-3H-thiazol-2-ylidene]ethylidene]cyclohexa-2,5-dien-1-one | 2-methoxy-6-nitro-4-[2-[4-(p-tolyl)-3H-thiazol-2-ylidene]ethylidene]cyclohexa-2,5-dien-1-one | 368.4 |
| 6811593 | C26H26N4O4S | N,N-diethyl-3-[4-[[(6-methyl-2-pyridyl)amino]methylene]-1,3-dioxo-2-isoquinolyl]benzenesulfonamide | N,N-diethyl-3-[4-[[(6-methyl-2-pyridyl)amino]methylene]-1,3-dioxo-2-isoquinolyl]benzenesulfonamide | 490.6 |
| 6811594 | C10H12N2OS2 | 6-[[2-[bis(methylsulfanyl)methylene]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-[bis(methylsulfanyl)methylene]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 240.3 |
| 6811595 | C21H19N3O4 | [4-[1-(2-acetylhydrazino)-2-(2-quinolyl)ethylidene]-3-oxo-cyclohexa-1,5-dien-1-yl] acetate | [4-[1-(2-acetylhydrazino)-2-(2-quinolyl)ethylidene]-3-oxo-cyclohexa-1,5-dien-1-yl] acetate | 377.4 |
| 6811596 | C15H11N5O8 | N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-nitrophenyl)acetohydrazide | N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-nitrophenyl)acetohydrazide | 389.28 |
| 6811597 | C19H20IN3O5 | N-(4-ethoxyphenyl)-3-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propanamide | N-(4-ethoxyphenyl)-3-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propanamide | 497.3 |
| 6811598 | C13H13N3O2 | 1-(3-acetonylidene-1,4-dihydropyrido[2,3-b]pyrazin-2-ylidene)propan-2-one | 1-(3-acetonylidene-1,4-dihydropyrido[2,3-b]pyrazin-2-ylidene)propan-2-one | 243.26 |
| 6811599 | C20H20ClN3O6 | 6-tert-butyl-N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 6-tert-butyl-N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 433.8 |
| 6811600 | C21H23N3O7 | 6-tert-butyl-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 6-tert-butyl-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 429.4 |
| 6811601 | C21H22Br2N2O5 | 6-tert-butyl-N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 6-tert-butyl-N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 542.2 |
| 6811602 | C12H10N4O6S | 3-[[2-(5-nitro-2-pyridyl)hydrazino]methylene]-6-oxo-cyclohexa-1,4-diene-1-sulfonic acid | 3-[[2-(5-nitro-2-pyridyl)hydrazino]methylene]-6-oxo-cyclohexa-1,4-diene-1-sulfonic acid | 338.30 |
| 6811603 | C20H19N3OS | 1-(2,3-dimethylphenyl)-3-[(2-oxo-1-naphthylidene)methylamino]thiourea | 1-(2,3-dimethylphenyl)-3-[(2-oxo-1-naphthylidene)methylamino]thiourea | 349.5 |
| 6811604 | C22H18Cl2N3O8+ | [6-[4-[(6,8-dichloro-4-oxo-chromen-3-yl)methyleneamino]oxybutoxyiminomethyl]-1,3-benzodioxol-5-yl]-hydroxy-oxo-ammonium | [6-[4-[(6,8-dichloro-4-oxo-chromen-3-yl)methyleneamino]oxybutoxyiminomethyl]-1,3-benzodioxol-5-yl]-hydroxy-oxo-ammonium | 523.3 |
| 6811605 | C22H16ClN3O4 | 4-chloro-6-[[3-(5,7-dimethyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 4-chloro-6-[[3-(5,7-dimethyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 421.8 |
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.