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 6,399,501 - 6,399,550 of 6,571,471
Page 127991 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6814584 | C19H23N3O3S | 1-allyl-5-[[3-(4-ethylphenoxy)propylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-allyl-5-[[3-(4-ethylphenoxy)propylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 373.5 |
| 6814585 | C28H30N2O2S | 6-(3H-1,3-benzothiazol-2-ylidene)-4-[(4-octoxyphenyl)methyleneamino]cyclohexa-2,4-dien-1-one | 6-(3H-1,3-benzothiazol-2-ylidene)-4-[(4-octoxyphenyl)methyleneamino]cyclohexa-2,4-dien-1-one | 458.6 |
| 6814586 | C25H15N7O3S | 2-[2-[3-(4-nitrophenyl)-5-oxo-1-(5-phenylthiazol-2-yl)pyrazol-4-ylidene]hydrazino]benzonitrile | 2-[2-[3-(4-nitrophenyl)-5-oxo-1-(5-phenylthiazol-2-yl)pyrazol-4-ylidene]hydrazino]benzonitrile | 493.5 |
| 6814587 | C28H19N5O4 | 4-[(4-benzoylphenyl)hydrazono]-5-(4-nitrophenyl)-2-phenyl-pyrazol-3-one | 4-[(4-benzoylphenyl)hydrazono]-5-(4-nitrophenyl)-2-phenyl-pyrazol-3-one | 489.5 |
| 6814588 | C20H15N5O4 | 5-[[(2-methyl-4-oxo-quinazolin-3-yl)amino]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[[(2-methyl-4-oxo-quinazolin-3-yl)amino]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 389.4 |
| 6814589 | C14H11ClN4O4 | 4-amino-N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-amino-N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 334.71 |
| 6814590 | C16H13BrN4O4S | N'-[(5-bromoindol-3-ylidene)methyl]-4-methyl-3-nitro-benzenesulfonohydrazide | N'-[(5-bromoindol-3-ylidene)methyl]-4-methyl-3-nitro-benzenesulfonohydrazide | 437.3 |
| 6814591 | C16H16N4O3 | 3-[hydroxy-(3-imidazol-1-ylpropylamino)methylene]-1H-quinoline-2,4-dione | 3-[hydroxy-(3-imidazol-1-ylpropylamino)methylene]-1H-quinoline-2,4-dione | 312.32 |
| 6814592 | C20H12BrN3O4S | 6-[[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-4-bromo-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-4-bromo-2-nitro-cyclohexa-2,4-dien-1-one | 470.3 |
| 6814593 | C22H20N4O3 | 1-methyl-3-(3-oxo-7-styryl-1,2,4-triazepan-5-ylidene)quinoline-2,4-dione | 1-methyl-3-(3-oxo-7-styryl-1,2,4-triazepan-5-ylidene)quinoline-2,4-dione | 388.4 |
| 6814594 | C24H22BrN7O | 6-[[2-[4,6-bis(4-methylanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-4-bromo-cyclohexa-2,4-dien-1-one | 6-[[2-[4,6-bis(4-methylanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-4-bromo-cyclohexa-2,4-dien-1-one | 504.4 |
| 6814595 | C18H12BrN3O4 | 5-[(5-bromo-1H-indol-3-yl)methylene]-1-(2-furylmethyl)hexahydropyrimidine-2,4,6-trione | 5-[(5-bromo-1H-indol-3-yl)methylene]-1-(2-furylmethyl)hexahydropyrimidine-2,4,6-trione | 414.2 |
| 6814596 | C16H12BrN3O2 | 2-(2-bromophenyl)-4-[[(4-methyl-2-pyridyl)amino]methylene]oxazol-5-one | 2-(2-bromophenyl)-4-[[(4-methyl-2-pyridyl)amino]methylene]oxazol-5-one | 358.19 |
| 6814597 | C22H25N3O | 4-tert-butyl-N'-[(7-ethylindol-3-ylidene)methyl]benzohydrazide | 4-tert-butyl-N'-[(7-ethylindol-3-ylidene)methyl]benzohydrazide | 347.5 |
| 6814598 | C25H22Br2N5O3S+ | N'-[(E)-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-(4-ethoxyphenyl)-5-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | N'-[(E)-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-(4-ethoxyphenyl)-5-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | 632.3 |
| 6814599 | C24H20Br2N5O3S+ | N'-[(E)-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-(4-methoxyphenyl)-5-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | N'-[(E)-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-(4-methoxyphenyl)-5-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | 618.3 |
| 6814600 | C24H14Br4N2O2 | 2,4-dibromo-6-[[[5-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1-naphthyl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[[5-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1-naphthyl]amino]methylene]cyclohexa-2,4-dien-1-one | 682.0 |
| 6814601 | C27H18FN5O2S | 4-[4-benzylidene-1-(4-fluorophenyl)-5-oxo-imidazol-2-yl]sulfanyl-2-(1,3-dihydrobenzimidazol-2-ylidene)-3-oxo-butanenitrile | 4-[4-benzylidene-1-(4-fluorophenyl)-5-oxo-imidazol-2-yl]sulfanyl-2-(1,3-dihydrobenzimidazol-2-ylidene)-3-oxo-butanenitrile | 495.5 |
| 6814602 | C18H19N3O5S | N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-pyrrolidin-1-ylsulfonyl-benzohydrazide | N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-pyrrolidin-1-ylsulfonyl-benzohydrazide | 389.4 |
| 6814603 | C16H10Br2N2O2 | 4-[(2,4-dibromoanilino)methylene]-2-phenyl-oxazol-5-one | 4-[(2,4-dibromoanilino)methylene]-2-phenyl-oxazol-5-one | 422.07 |
| 6814604 | C23H28N5O2S+ | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 438.6 |
| 6814605 | C45H54N2O13 | [2,15,17,29-tetrahydroxy-11-methoxy-26-[(4-methoxyanilino)methylene]-3,7,12,14,16,18,22-heptamethyl-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-26-[(4-methoxyanilino)methylene]-3,7,12,14,16,18,22-heptamethyl-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 | 830.9 |
| 6814606 | C19H18N4O3 | ethyl 4-[2-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)hydrazino]benzoate | ethyl 4-[2-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)hydrazino]benzoate | 350.4 |
| 6814607 | C26H18ClN5O2S | 4-[(2-benzoyl-4-chloro-phenyl)hydrazono]-5-methyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 4-[(2-benzoyl-4-chloro-phenyl)hydrazono]-5-methyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 500.0 |
| 6814608 | C17H12BrClN2O2 | 2-(2-bromophenyl)-4-[(3-chloro-2-methyl-anilino)methylene]oxazol-5-one | 2-(2-bromophenyl)-4-[(3-chloro-2-methyl-anilino)methylene]oxazol-5-one | 391.6 |
| 6814609 | C14H12N2O4 | ethyl 2-hydroxyimino-3-oxo-3-(2-quinolyl)propanoate | ethyl 2-hydroxyimino-3-oxo-3-(2-quinolyl)propanoate | 272.26 |
| 6814610 | C20H19BrN4O | 6-[4-[[1-(4-bromophenyl)ethylideneamino]-methyl-amino]-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-[[1-(4-bromophenyl)ethylideneamino]-methyl-amino]-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 411.3 |
| 6814611 | C21H22BrN7O2 | 4-bromo-6-[[2-[4-(2-methylanilino)-6-morpholino-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[2-[4-(2-methylanilino)-6-morpholino-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 484.3 |
| 6814612 | C23H21N5O4 | 1-benzyl-5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]hexahydropyrimidine-2,4,6-trione | 1-benzyl-5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]hexahydropyrimidine-2,4,6-trione | 431.4 |
| 6814613 | C24H22N4O3S | 3-(benzylcarbamoylcarbamoyl)-1-(2-ethoxyphenyl)imidazo[1,2-a]pyridin-4-ium-2-thiolate | AKOS034468358 | 446.5 |
| 6814614 | C14H15N3O2 | 2-ethoxy-6-[[2-(2-pyridyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-ethoxy-6-[[2-(2-pyridyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 257.29 |
| 6814615 | C19H18BrN3O3 | 2-(3-bromophenoxy)-N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]acetamide | 2-(3-bromophenoxy)-N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]acetamide | 416.3 |
| 6814617 | C32H23BrClN3O3 | 6-bromo-3-[1-(4-chlorobenzoyl)-5-(4-methoxyphenyl)pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 6-bromo-3-[1-(4-chlorobenzoyl)-5-(4-methoxyphenyl)pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 612.9 |
| 6814618 | C29H32N4O4 | N-[2-[4-(diethylamino)phenyl]-1-[[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | N-[2-[4-(diethylamino)phenyl]-1-[[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]vinyl]benzamide | 500.6 |
| 6814619 | C29H20N4O4 | [3-cyano-3-(1,3-dihydrobenzimidazol-2-ylidene)-2-oxo-propyl] 3-(2-furylmethylene)-1,2-dihydrocyclopenta[b]quinoline-9-carboxylate | [3-cyano-3-(1,3-dihydrobenzimidazol-2-ylidene)-2-oxo-propyl] 3-(2-furylmethylene)-1,2-dihydrocyclopenta[b]quinoline-9-carboxylate | 488.5 |
| 6814620 | C19H13BrN2O2 | 2-(4-bromophenyl)-4-[(2-methyl-1H-indol-3-yl)methylene]oxazol-5-one | 2-(4-bromophenyl)-4-[(2-methyl-1H-indol-3-yl)methylene]oxazol-5-one | 381.2 |
| 6814621 | C19H16BrNO4S | 4-(3H-1,3-benzothiazol-2-ylidene)-5-(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)pentanoic acid | 4-(3H-1,3-benzothiazol-2-ylidene)-5-(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)pentanoic acid | 434.3 |
| 6814622 | C17H17N3O3S | 4-ethoxy-N'-(indol-3-ylidenemethyl)benzenesulfonohydrazide | 4-ethoxy-N'-(indol-3-ylidenemethyl)benzenesulfonohydrazide | 343.4 |
| 6814624 | C22H23BrN4O3 | N-[[5-bromo-2-oxo-1-(1-piperidylmethyl)indolin-3-ylidene]amino]-4-methoxy-benzamide | N-[[5-bromo-2-oxo-1-(1-piperidylmethyl)indolin-3-ylidene]amino]-4-methoxy-benzamide | 471.3 |
| 6814625 | C16H12Br3N3O3 | 3-bromo-N-[2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzamide | 3-bromo-N-[2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzamide | 534.0 |
| 6814626 | C27H23N5O3S | 4-[(2-ethoxyphenyl)hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-phenyl-pyrazol-3-one | 4-[(2-ethoxyphenyl)hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-phenyl-pyrazol-3-one | 497.6 |
| 6814627 | C19H13FN6O | N-[(5-fluoro-2-oxo-indol-3-yl)amino]-N'-(2-pyridyl)pyridine-2-carboxamidine | N-[(5-fluoro-2-oxo-indol-3-yl)amino]-N'-(2-pyridyl)pyridine-2-carboxamidine | 360.3 |
| 6814628 | C20H22IN3O5 | N-[2-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-2-(4-methoxyphenyl)acetamide | N-[2-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-2-(4-methoxyphenyl)acetamide | 511.3 |
| 6814629 | C21H17Br2N9O4 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-(indolin-1-ylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-(indolin-1-ylmethyl)triazole-4-carbohydrazide | 619.2 |
| 6814630 | C16H13BrN3O3S+ | [5-bromo-3-[[(3-cyano-4,5,6,7-tetrahydrobenzothiophen-2-yl)amino]methylene]-4-oxo-cyclohexa-1,5-dien-1-yl]-hydroxy-oxo-ammonium | [5-bromo-3-[[(3-cyano-4,5,6,7-tetrahydrobenzothiophen-2-yl)amino]methylene]-4-oxo-cyclohexa-1,5-dien-1-yl]-hydroxy-oxo-ammonium | 407.3 |
| 6814631 | C15H16N2O3S | N'-[(6-oxo-4-propoxy-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | N'-[(6-oxo-4-propoxy-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | 304.4 |
| 6814632 | C19H17BrN2O5S | ethyl 2-[2-(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-5-methyl-4-oxo-1H-thieno[2,3-d]pyrimidine-6-carboxylate | ethyl 2-[2-(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-5-methyl-4-oxo-1H-thieno[2,3-d]pyrimidine-6-carboxylate | 465.3 |
| 6814633 | C25H23ClN4O4S | 3-[4-[[(5-chloro-2-pyridyl)amino]methylene]-1,3-dioxo-2-isoquinolyl]-N,N-diethyl-benzenesulfonamide | 3-[4-[[(5-chloro-2-pyridyl)amino]methylene]-1,3-dioxo-2-isoquinolyl]-N,N-diethyl-benzenesulfonamide | 511.0 |
| 6814634 | C16H21N5O2 | 4-[(3-hydroxyphenyl)hydrazono]-5-methyl-2-(1-piperidylmethyl)pyrazol-3-one | 4-[(3-hydroxyphenyl)hydrazono]-5-methyl-2-(1-piperidylmethyl)pyrazol-3-one | 315.37 |
| 6814635 | C21H16BrN3O5 | N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-2,2-diphenyl-acetohydrazide | N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-2,2-diphenyl-acetohydrazide | 470.3 |
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.