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 6,411,301 - 6,411,350 of 6,571,471
Page 128227 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6826718 | C17H20N4O2S2 | S-(2-butylsulfanyl-6-methyl-pyrimidin-4-yl) N-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamothioate | S-(2-butylsulfanyl-6-methyl-pyrimidin-4-yl) N-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamothioate | 376.5 |
| 6826719 | C31H31N7O2 | 2-(3,4-dimethylphenyl)-4-[[[6-[[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-2-pyridyl]amino]methylene]-5-methyl-pyrazol-3-one | 2-(3,4-dimethylphenyl)-4-[[[6-[[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-2-pyridyl]amino]methylene]-5-methyl-pyrazol-3-one | 533.6 |
| 6826720 | C15H13N3O4 | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide | 299.28 |
| 6826721 | C22H20N4O | 2,6-dimethyl-N'-[(2-methylindol-3-ylidene)methyl]quinoline-3-carbohydrazide | 2,6-dimethyl-N'-[(2-methylindol-3-ylidene)methyl]quinoline-3-carbohydrazide | 356.4 |
| 6826722 | C24H20N4O4 | 2-[2-[1-[2-(4-methylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]hydrazino]benzoic acid | 2-[2-[1-[2-(4-methylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]hydrazino]benzoic acid | 428.4 |
| 6826723 | C18H15BrN4O2S | 4-bromo-6-[5-(2-indolin-1-yl-2-oxo-ethyl)sulfanyl-1,2-dihydro-1,2,4-triazol-3-ylidene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[5-(2-indolin-1-yl-2-oxo-ethyl)sulfanyl-1,2-dihydro-1,2,4-triazol-3-ylidene]cyclohexa-2,4-dien-1-one | 431.3 |
| 6826725 | C25H16BrF3N4O2S | 2-(1,3-benzothiazol-2-yl)-4-[1-[4-(4-bromophenoxy)anilino]ethylidene]-5-(trifluoromethyl)pyrazol-3-one | 2-(1,3-benzothiazol-2-yl)-4-[1-[4-(4-bromophenoxy)anilino]ethylidene]-5-(trifluoromethyl)pyrazol-3-one | 573.4 |
| 6826726 | C21H16ClN3O3 | 4-chloro-N-[2-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide | 4-chloro-N-[2-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide | 393.8 |
| 6826727 | C23H28N4O7 | N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 472.5 |
| 6826728 | C22H17N5O2 | 2-methyl-3-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-1H-pyrazolo[1,5-a]quinazolin-5-one | 2-methyl-3-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-1H-pyrazolo[1,5-a]quinazolin-5-one | 383.4 |
| 6826729 | C26H28N4O3 | 1-(1-adamantyl)-3-[(1-benzyl-5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]urea | 1-(1-adamantyl)-3-[(1-benzyl-5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]urea | 444.5 |
| 6826730 | C24H14ClIN2O2 | 4-chloro-2-iodo-6-[[[2-(1-naphthyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-chloro-2-iodo-6-[[[2-(1-naphthyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 524.7 |
| 6826731 | C24H17Cl2N3O4S2 | methyl 4-[[2-[[6-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]acetyl]amino]benzoate | methyl 4-[[2-[[6-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]acetyl]amino]benzoate | 546.4 |
| 6826732 | C21H21I2N7O2 | 6-[[2-[4-(benzylamino)-6-morpholino-1,3,5-triazin-2-yl]hydrazino]methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one | 6-[[2-[4-(benzylamino)-6-morpholino-1,3,5-triazin-2-yl]hydrazino]methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one | 657.2 |
| 6826733 | C15H13ClN2O3 | N-(2-chlorophenyl)-2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]oxy-acetamide | N-(2-chlorophenyl)-2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]oxy-acetamide | 304.73 |
| 6826734 | C21H13F4N3OS | 6-[2-[2-[4-(4-fluorophenyl)thiazol-2-yl]-3-(trifluoromethyl)-1H-pyrazol-5-ylidene]ethylidene]cyclohexa-2,4-dien-1-one | 6-[2-[2-[4-(4-fluorophenyl)thiazol-2-yl]-3-(trifluoromethyl)-1H-pyrazol-5-ylidene]ethylidene]cyclohexa-2,4-dien-1-one | 431.4 |
| 6826735 | C18H20N4O5 | N'-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylanilino)acetohydrazide | N'-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylanilino)acetohydrazide | 372.4 |
| 6826736 | C21H23N3O3 | 2-(2,3-dimethylphenoxy)-N-[(2-oxo-1-propyl-indolin-3-ylidene)amino]acetamide | 2-(2,3-dimethylphenoxy)-N-[(2-oxo-1-propyl-indolin-3-ylidene)amino]acetamide | 365.4 |
| 6826737 | C8H12Cl2N6O | 3-[bis(2-chloroethyl)aminohydrazono]pyrazole-4-carboxamide | 3-[bis(2-chloroethyl)aminohydrazono]pyrazole-4-carboxamide | 279.12 |
| 6826738 | C17H14ClN3O4 | 3-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 3-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 359.8 |
| 6826739 | C15H15F3N4O3 | N'-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide | N'-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide | 356.30 |
| 6826740 | C19H18N4O2S | 1-[(1-allyl-2-oxo-indolin-3-ylidene)amino]-3-(2-methoxyphenyl)thiourea | 1-[(1-allyl-2-oxo-indolin-3-ylidene)amino]-3-(2-methoxyphenyl)thiourea | 366.4 |
| 6826741 | C27H29N3O7+2 | 2-[2-(4-hydroxy-3,5-dimethoxy-phenyl)vinyl]-3,5,13-trimethyl-13-aza-11,15-diazoniatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5,11(15)-triene-4,7,12,14-tetrone | 2-[2-(4-hydroxy-3,5-dimethoxy-phenyl)vinyl]-3,5,13-trimethyl-13-aza-11,15-diazoniatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5,11(15)-triene-4,7,12,14-tetrone | 507.5 |
| 6826742 | C16H14BrN3O5 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-nitrophenyl)acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-nitrophenyl)acetohydrazide | 408.20 |
| 6826743 | C18H18BrN3O4 | N-[3-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]-4-methoxy-benzamide | N-[3-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]-4-methoxy-benzamide | 420.3 |
| 6826744 | C8H7BrN2O4 | 4-bromo-6-[1-(hydroxyamino)ethylidene]-2-nitro-cyclohexa-2,4-dien-1-one | 4-bromo-6-[1-(hydroxyamino)ethylidene]-2-nitro-cyclohexa-2,4-dien-1-one | 275.06 |
| 6826745 | C21H14BrFN2O2 | 2-bromo-6-[[[2-(3-fluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-methyl-cyclohexa-2,4-dien-1-one | 2-bromo-6-[[[2-(3-fluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-methyl-cyclohexa-2,4-dien-1-one | 425.2 |
| 6826746 | C15H13BrN2O3 | 4-bromo-N'-[(2-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-bromo-N'-[(2-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 349.18 |
| 6826747 | C21H21N3O3 | N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide | N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide | 363.4 |
| 6826748 | C20H17N3O6 | 5-[(1,3-benzodioxol-5-ylmethylamino)methylene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 5-[(1,3-benzodioxol-5-ylmethylamino)methylene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 395.4 |
| 6826749 | C27H21FN4O | N'-[(7-ethylindol-3-ylidene)methyl]-2-(4-fluorophenyl)quinoline-4-carbohydrazide | N'-[(7-ethylindol-3-ylidene)methyl]-2-(4-fluorophenyl)quinoline-4-carbohydrazide | 436.5 |
| 6826750 | C15H17N3O4 | N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2,5-dimethyl-furan-3-carbohydrazide | N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2,5-dimethyl-furan-3-carbohydrazide | 303.31 |
| 6826751 | C19H22N2O3 | N'-[(3-tert-butyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-2-phenyl-acetohydrazide | N'-[(3-tert-butyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-2-phenyl-acetohydrazide | 326.4 |
| 6826752 | C26H21N3O4 | 3-[5-(1,3-benzodioxol-5-yl)-1-phenyl-pyrazolidin-3-ylidene]-1-methyl-quinoline-2,4-dione | 3-[5-(1,3-benzodioxol-5-yl)-1-phenyl-pyrazolidin-3-ylidene]-1-methyl-quinoline-2,4-dione | 439.5 |
| 6826753 | C15H18N4OS | 1-allyl-3-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]thiourea | 1-allyl-3-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]thiourea | 302.4 |
| 6826754 | C21H18N4O5S | 4-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methylamino]-N-(4-methoxyphenyl)benzenesulfonamide | 4-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methylamino]-N-(4-methoxyphenyl)benzenesulfonamide | 438.5 |
| 6826755 | C21H14ClN5O3 | 4-[(3-chlorophenyl)hydrazono]-2-(4-nitrophenyl)-5-phenyl-pyrazol-3-one | 4-[(3-chlorophenyl)hydrazono]-2-(4-nitrophenyl)-5-phenyl-pyrazol-3-one | 419.8 |
| 6826756 | C18H18N2O5 | ethyl 5-[3-(3-ethyl-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazol-4-yl]furan-2-carboxylate | ethyl 5-[3-(3-ethyl-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazol-4-yl]furan-2-carboxylate | 342.3 |
| 6826758 | C36H41BrN6O3 | 2-[4-[1,3-bis[[4-(dimethylamino)phenyl]methyl]imidazolidin-2-yl]phenoxy]-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[4-[1,3-bis[[4-(dimethylamino)phenyl]methyl]imidazolidin-2-yl]phenoxy]-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 685.7 |
| 6826759 | C14H11BrFN3OS | 1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-(4-fluorophenyl)thiourea | 1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-(4-fluorophenyl)thiourea | 368.23 |
| 6826760 | C25H16BrNO | 1-(6-bromo-4-phenyl-1H-quinolin-2-ylidene)naphthalen-2-one | 1-(6-bromo-4-phenyl-1H-quinolin-2-ylidene)naphthalen-2-one | 426.3 |
| 6826761 | C22H26N2O2 | 6-[4-butyl-3-hydroxy-5-(4-isopropylphenyl)-1H-imidazol-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-butyl-3-hydroxy-5-(4-isopropylphenyl)-1H-imidazol-2-ylidene]cyclohexa-2,4-dien-1-one | 350.5 |
| 6826762 | C30H28ClFN4O7+2 | 13-(3-chloro-4-fluoro-phenyl)-10-[2-(4-hydroxy-3,5-dimethoxy-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-3,5-dimethoxy-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 | 611.0 |
| 6826763 | C15H12N8O2S | 4-[2-(2-amino-6-cyano-5-imino-7-methylsulfanyl-pyrazolo[1,5-a]pyrimidin-3-ylidene)hydrazino]benzoic acid | 4-[2-(2-amino-6-cyano-5-imino-7-methylsulfanyl-pyrazolo[1,5-a]pyrimidin-3-ylidene)hydrazino]benzoic acid | 368.4 |
| 6826764 | C28H24ClN3O4 | 3-[1-acetyl-5-(2,4-dimethoxyphenyl)pyrazolidin-3-ylidene]-6-chloro-4-phenyl-quinolin-2-one | 3-[1-acetyl-5-(2,4-dimethoxyphenyl)pyrazolidin-3-ylidene]-6-chloro-4-phenyl-quinolin-2-one | 502.0 |
| 6826765 | C20H24N6O4 | N1',N2'-bis[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]oxalamidine | N1',N2'-bis[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]oxalamidine | 412.4 |
| 6826766 | C29H25N3O5S | 4-[[[4-(3,4-dimethoxyphenyl)thiazol-2-yl]amino]methylene]-2-(4-ethoxyphenyl)isoquinoline-1,3-dione | 4-[[[4-(3,4-dimethoxyphenyl)thiazol-2-yl]amino]methylene]-2-(4-ethoxyphenyl)isoquinoline-1,3-dione | 527.6 |
| 6826767 | C30H24ClN3O4S | 3-[5-(4-chlorophenyl)-2-furyl]-N-[[3-(5-isopropyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]prop-2-enamide | 3-[5-(4-chlorophenyl)-2-furyl]-N-[[3-(5-isopropyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]prop-2-enamide | 558.0 |
| 6826768 | C14H19BrN4O2S | 1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-(2-morpholinoethyl)thiourea | 1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-(2-morpholinoethyl)thiourea | 387.30 |
| 6826769 | C16H16N4O2 | 6-[[2-(1H-benzimidazol-2-yl)hydrazino]methylene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 6-[[2-(1H-benzimidazol-2-yl)hydrazino]methylene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 296.32 |
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.