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 6,417,951 - 6,418,000 of 6,571,471
Page 128360 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6833516 | C22H19N2O2+ | 7-[2-(8-hydroxy-1-methyl-2-quinolylidene)ethylidene]-5-methyl-quinolin-1-ium-8-one | 7-[2-(8-hydroxy-1-methyl-2-quinolylidene)ethylidene]-5-methyl-quinolin-1-ium-8-one | 343.4 |
| 6833517 | C22H18N2O2 | 7-[2-(8-hydroxy-1-methyl-2-quinolylidene)ethylidene]-5-methyl-quinolin-8-one | 7-[2-(8-hydroxy-1-methyl-2-quinolylidene)ethylidene]-5-methyl-quinolin-8-one | 342.4 |
| 6833518 | C27H20Cl2N5O2S+ | 2-[[4,5-bis(4-chlorophenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(Z)-(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[4,5-bis(4-chlorophenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(Z)-(2-oxo-1-naphthylidene)methyl]acetohydrazide | 549.4 |
| 6833519 | C13H8BrClN4O4 | N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-chloro-pyridine-3-carbohydrazide | N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-chloro-pyridine-3-carbohydrazide | 399.58 |
| 6833520 | C23H20N4O3 | 5-[1-[2-(1-naphthyl)hydrazino]propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[1-[2-(1-naphthyl)hydrazino]propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 400.4 |
| 6833521 | C17H13N3O3 | 1-[(3-methyl-4-nitro-phenyl)hydrazono]naphthalen-2-one | 1-[(3-methyl-4-nitro-phenyl)hydrazono]naphthalen-2-one | 307.30 |
| 6833522 | C19H16N4O4 | 7-methoxy-3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5H-pyrimido[5,4-b]indol-4-one | 7-methoxy-3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5H-pyrimido[5,4-b]indol-4-one | 364.4 |
| 6833523 | C15H14N2O4 | 4-hydroxy-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-hydroxy-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 286.28 |
| 6833524 | C16H14N2O | 4-[[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]methyl]benzonitrile | 4-[[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]methyl]benzonitrile | 250.29 |
| 6833525 | C17H14BrClN2O4 | 4-[(2-bromo-3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione | 4-[(2-bromo-3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione | 425.7 |
| 6833526 | C26H19FN6O3 | N-[7-(4-fluorophenyl)-5-phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(3-nitrophenyl)prop-2-enamide | N-[7-(4-fluorophenyl)-5-phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(3-nitrophenyl)prop-2-enamide | 482.5 |
| 6833527 | C22H21N5O3S | methyl 4-[[2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]acetyl]amino]benzoate | methyl 4-[[2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]acetyl]amino]benzoate | 435.5 |
| 6833528 | C24H16Cl2FN5OS | N-(3,4-dichlorophenyl)-2-[[4-(4-fluorophenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(3,4-dichlorophenyl)-2-[[4-(4-fluorophenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 512.4 |
| 6833529 | C28H26N4O4S2 | 3-[4-[[(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)amino]methylene]-1,3-dioxo-2-isoquinolyl]-N,N-diethyl-benzenesulfonamide | 3-[4-[[(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)amino]methylene]-1,3-dioxo-2-isoquinolyl]-N,N-diethyl-benzenesulfonamide | 546.7 |
| 6833530 | C20H16N4O2 | 7-[[2-(8-hydroxy-2-quinolyl)hydrazino]methylene]-5-methyl-quinolin-8-one | 7-[[2-(8-hydroxy-2-quinolyl)hydrazino]methylene]-5-methyl-quinolin-8-one | 344.4 |
| 6833532 | C7H11N6O+ | 5-(3-methyltriazolidin-1-ium-1-ylidene)imidazole-4-carboxamide | 5-(3-methyltriazolidin-1-ium-1-ylidene)imidazole-4-carboxamide | 195.20 |
| 6833533 | C19H15ClN2O3 | 2-(4-chlorophenoxy)-N'-[(1-oxo-2-naphthylidene)methyl]acetohydrazide | 2-(4-chlorophenoxy)-N'-[(1-oxo-2-naphthylidene)methyl]acetohydrazide | 354.8 |
| 6833534 | C15H13Br2NO3 | 4,5-dibromo-6-[(2-hydroxy-6-methyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[(2-hydroxy-6-methyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 415.08 |
| 6833535 | C23H18Br2N2O3 | 4,5-dibromo-6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 530.2 |
| 6833536 | C21H12Br2Cl2N2O3 | 4,5-dibromo-6-[[4-chloro-3-(5-chloro-1,3-benzoxazol-2-yl)anilino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[[4-chloro-3-(5-chloro-1,3-benzoxazol-2-yl)anilino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 571.0 |
| 6833537 | C14H10Br2FNO2 | 4,5-dibromo-6-[(4-fluoroanilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[(4-fluoroanilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 403.04 |
| 6833538 | C15H12Br2ClNO3 | 4,5-dibromo-6-[(3-chloro-4-methoxy-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[(3-chloro-4-methoxy-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 449.52 |
| 6833539 | C14H9Br2Cl2NO2 | 4,5-dibromo-6-[(2,4-dichloroanilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[(2,4-dichloroanilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 453.9 |
| 6833540 | C24H20ClN3O4 | 6-[[[2-(4-tert-butylphenyl)-1,3-benzoxazol-6-yl]amino]methylene]-4-chloro-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[[2-(4-tert-butylphenyl)-1,3-benzoxazol-6-yl]amino]methylene]-4-chloro-2-nitro-cyclohexa-2,4-dien-1-one | 449.9 |
| 6833541 | C21H15I2N3O3 | N-[4-[[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide | N-[4-[[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide | 611.2 |
| 6833542 | C24H24N2O2 | 6-[1-[[3-[[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]methyl]phenyl]methylamino]ethylidene]cyclohexa-2,4-dien-1-one | 6-[1-[[3-[[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]methyl]phenyl]methylamino]ethylidene]cyclohexa-2,4-dien-1-one | 372.5 |
| 6833543 | C14H14N2O | 6-[1-(3-pyridylmethylamino)ethylidene]cyclohexa-2,4-dien-1-one | 6-[1-(3-pyridylmethylamino)ethylidene]cyclohexa-2,4-dien-1-one | 226.27 |
| 6833544 | C18H15N2O6+ | [4-[4-[(2,4-dimethoxyphenyl)methylene]-5-oxo-oxazol-2-yl]phenyl]-hydroxy-oxo-ammonium | [4-[4-[(2,4-dimethoxyphenyl)methylene]-5-oxo-oxazol-2-yl]phenyl]-hydroxy-oxo-ammonium | 355.3 |
| 6833545 | C22H17N3O5 | 5-[(1-benzyl-5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methylamino]-2-hydroxy-benzoic acid | 5-[(1-benzyl-5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methylamino]-2-hydroxy-benzoic acid | 403.4 |
| 6833546 | C24H21ClN2O2 | 4-chloro-6-[[3-(5,6-dimethyl-1,3-benzoxazol-2-yl)anilino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 4-chloro-6-[[3-(5,6-dimethyl-1,3-benzoxazol-2-yl)anilino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 404.9 |
| 6833547 | C20H22ClNO3 | butyl 4-[(3-chloro-2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzoate | butyl 4-[(3-chloro-2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzoate | 359.8 |
| 6833548 | C22H18ClNO2 | 6-[(4-benzoylanilino)methylene]-4-chloro-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 6-[(4-benzoylanilino)methylene]-4-chloro-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 363.8 |
| 6833549 | C21H19ClN2O | 6-[(4-anilinoanilino)methylene]-4-chloro-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 6-[(4-anilinoanilino)methylene]-4-chloro-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 350.8 |
| 6833550 | C31H28Cl2N2O2 | 4-chloro-6-[[4-[[4-[(3-chloro-2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]methyl]anilino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 4-chloro-6-[[4-[[4-[(3-chloro-2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]methyl]anilino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 531.5 |
| 6833551 | C28H18ClN3O3S2 | 2-[[6-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]-N-dibenzofuran-3-yl-acetamide | 2-[[6-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]-N-dibenzofuran-3-yl-acetamide | 544.0 |
| 6833552 | C15H13N3O6 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-nitrophenoxy)acetohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-nitrophenoxy)acetohydrazide | 331.28 |
| 6833553 | C19H14N4O | N'-(benzo[g]indol-3-ylidenemethyl)pyridine-4-carbohydrazide | N'-(benzo[g]indol-3-ylidenemethyl)pyridine-4-carbohydrazide | 314.3 |
| 6833554 | C19H12N2O4 | 4-[(dibenzofuran-3-ylamino)methylene]-2-nitro-cyclohexa-2,5-dien-1-one | 4-[(dibenzofuran-3-ylamino)methylene]-2-nitro-cyclohexa-2,5-dien-1-one | 332.3 |
| 6833555 | C24H23N5O4 | 5-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 445.5 |
| 6833556 | C18H14N4O4 | 7-methoxy-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 7-methoxy-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 350.3 |
| 6833557 | C20H19N3O4S | 1-benzyl-5-[(2,4-dimethoxyanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-benzyl-5-[(2,4-dimethoxyanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 397.4 |
| 6833558 | C20H24N4O4 | 1,1-diethyl-3-[4-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]urea | 1,1-diethyl-3-[4-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]urea | 384.4 |
| 6833559 | C18H21NO | 6-[(4-pentylanilino)methylene]cyclohexa-2,4-dien-1-one | 6-[(4-pentylanilino)methylene]cyclohexa-2,4-dien-1-one | 267.4 |
| 6833560 | C21H14Cl2N2O2 | 2,4-dichloro-6-[[4-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[4-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 397.2 |
| 6833561 | C24H18N4O7S2-2 | 4-[[2-methyl-4-(o-tolylazo)phenyl]hydrazono]-3-oxo-naphthalene-2,7-disulfonate | 4-[[2-methyl-4-(o-tolylazo)phenyl]hydrazono]-3-oxo-naphthalene-2,7-disulfonate | 538.6 |
| 6833562 | C39H50N2O13 | [2,15,17,29-tetrahydroxy-11-methoxy-26-[(methoxyamino)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-[(methoxyamino)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 | 754.8 |
| 6833563 | C16H28N4O3 | 1-butyl-5-[1-[3-(dimethylamino)propylamino]propylidene]hexahydropyrimidine-2,4,6-trione | 1-butyl-5-[1-[3-(dimethylamino)propylamino]propylidene]hexahydropyrimidine-2,4,6-trione | 324.42 |
| 6833564 | C19H16N8O4S | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(phenylsulfanylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(phenylsulfanylmethyl)triazole-4-carbohydrazide | 452.4 |
| 6833565 | C20H24N4O4 | N-[4-[1-(1-cyclohexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]phenyl]acetamide | N-[4-[1-(1-cyclohexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]phenyl]acetamide | 384.4 |
| 6833566 | C17H16N2O5S2 | 3-[2-(2,4-dimethylthiazol-5-yl)-2-oxo-ethylidene]-6-ethylsulfonyl-4H-1,4-benzoxazin-2-one | 3-[2-(2,4-dimethylthiazol-5-yl)-2-oxo-ethylidene]-6-ethylsulfonyl-4H-1,4-benzoxazin-2-one | 392.5 |
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.