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 6,421,951 - 6,422,000 of 6,571,471
Page 128440 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6837620 | C23H17F6N5O3 | 4-[[[5-(4-fluorophenyl)-7-(1,1,2,2,2-pentafluoroethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carbonyl]hydrazono]methyl]benzoic acid | 4-[[[5-(4-fluorophenyl)-7-(1,1,2,2,2-pentafluoroethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carbonyl]hydrazono]methyl]benzoic acid | 525.4 |
| 6837621 | C22H19N3O3S | methyl 4-[[3-methyl-5-[(2-methyl-1H-indol-3-yl)methylene]-4-oxo-thiazolidin-2-ylidene]amino]benzoate | methyl 4-[[3-methyl-5-[(2-methyl-1H-indol-3-yl)methylene]-4-oxo-thiazolidin-2-ylidene]amino]benzoate | 405.5 |
| 6837622 | C19H15F2N7OS | N-(2,6-difluorophenyl)-2-[[5-[2-(indol-3-ylidenemethyl)hydrazino]-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(2,6-difluorophenyl)-2-[[5-[2-(indol-3-ylidenemethyl)hydrazino]-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 427.4 |
| 6837623 | C13H17N5O2S | 2-methoxy-6-[[2-(3-propylsulfanyl-1H-1,2,4-triazol-5-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[2-(3-propylsulfanyl-1H-1,2,4-triazol-5-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 307.37 |
| 6837624 | C22H19N9OS3 | N-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-2-[[5-[2-(indol-3-ylidenemethyl)hydrazino]-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-2-[[5-[2-(indol-3-ylidenemethyl)hydrazino]-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 521.6 |
| 6837625 | C24H27F4N5O | 5-(4-fluorophenyl)-7-(trifluoromethyl)-N-[(1,7,7-trimethylnorbornan-2-ylidene)amino]-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 5-(4-fluorophenyl)-7-(trifluoromethyl)-N-[(1,7,7-trimethylnorbornan-2-ylidene)amino]-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 477.5 |
| 6837626 | C18H18ClN5O2S | 4-[[2-[3-[(2-chlorophenyl)methylsulfanyl]-1H-1,2,4-triazol-5-yl]hydrazino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 4-[[2-[3-[(2-chlorophenyl)methylsulfanyl]-1H-1,2,4-triazol-5-yl]hydrazino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 403.9 |
| 6837627 | C14H9F3N6O3 | 7-oxo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-(trifluoromethyl)-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbohydrazide | 7-oxo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-(trifluoromethyl)-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbohydrazide | 366.25 |
| 6837628 | C19H16BrN7OS | N-(3-bromophenyl)-2-[[5-[2-(indol-3-ylidenemethyl)hydrazino]-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(3-bromophenyl)-2-[[5-[2-(indol-3-ylidenemethyl)hydrazino]-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 470.3 |
| 6837629 | C14H13BrF2N4O2 | 2-[4-bromo-3-(difluoromethyl)-5-methyl-pyrazol-1-yl]-N-[3-(2-furyl)prop-2-enylideneamino]acetamide | 2-[4-bromo-3-(difluoromethyl)-5-methyl-pyrazol-1-yl]-N-[3-(2-furyl)prop-2-enylideneamino]acetamide | 387.18 |
| 6837630 | C14H16N6O2S | 2-[[5-[2-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 2-[[5-[2-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 332.38 |
| 6837631 | C21H20N2O7 | 5-[(2-methoxyphenoxy)methyl]-N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]furan-2-carbohydrazide | 5-[(2-methoxyphenoxy)methyl]-N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]furan-2-carbohydrazide | 412.4 |
| 6837632 | C10H11BrN6O | 4-bromo-1-methyl-N'-[(5-methylpyrazol-3-ylidene)methyl]pyrazole-5-carbohydrazide | 4-bromo-1-methyl-N'-[(5-methylpyrazol-3-ylidene)methyl]pyrazole-5-carbohydrazide | 311.14 |
| 6837633 | C16H16N4O2S | 3-(2-ethoxyphenyl)-5-[(5-methyl-1,2-dihydropyrazol-3-ylidene)methyl]-2-thioxo-imidazol-4-one | 3-(2-ethoxyphenyl)-5-[(5-methyl-1,2-dihydropyrazol-3-ylidene)methyl]-2-thioxo-imidazol-4-one | 328.4 |
| 6837634 | C21H19F3N6O2 | 5-(4-methoxyphenyl)-N-(3-pyridylmethyleneamino)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide | 5-(4-methoxyphenyl)-N-(3-pyridylmethyleneamino)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide | 444.4 |
| 6837635 | C21H17F6N5OS | 5-(4-fluorophenyl)-N-[(3-methyl-2-thienyl)methyleneamino]-7-(1,1,2,2,2-pentafluoroethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 5-(4-fluorophenyl)-N-[(3-methyl-2-thienyl)methyleneamino]-7-(1,1,2,2,2-pentafluoroethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 501.4 |
| 6837636 | C20H17F6N7O | 5-(4-fluorophenyl)-N-[(1-methylpyrazol-4-yl)methyleneamino]-7-(1,1,2,2,2-pentafluoroethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 5-(4-fluorophenyl)-N-[(1-methylpyrazol-4-yl)methyleneamino]-7-(1,1,2,2,2-pentafluoroethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 485.4 |
| 6837637 | C20H22F3N7O3S | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-ethyl-5-[1-methyl-3-(trifluoromethyl)pyrazol-5-yl]-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-ethyl-5-[1-methyl-3-(trifluoromethyl)pyrazol-5-yl]-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 497.5 |
| 6837638 | C30H24F7N5O3 | N-[[3-[(4-fluorophenoxy)methyl]-4-methoxy-phenyl]methyleneamino]-5-(4-fluorophenyl)-7-(1,1,2,2,2-pentafluoroethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | N-[[3-[(4-fluorophenoxy)methyl]-4-methoxy-phenyl]methyleneamino]-5-(4-fluorophenyl)-7-(1,1,2,2,2-pentafluoroethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 635.5 |
| 6837639 | C20H20F3N7O2 | 5-(4-methoxyphenyl)-N-[(1-methylpyrazol-4-yl)methyleneamino]-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide | 5-(4-methoxyphenyl)-N-[(1-methylpyrazol-4-yl)methyleneamino]-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide | 447.4 |
| 6837640 | C22H23F3N6O | 3-[5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]-N'-[[4-(4-ethylphenyl)pyrazol-3-ylidene]methyl]propanehydrazide | 3-[5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]-N'-[[4-(4-ethylphenyl)pyrazol-3-ylidene]methyl]propanehydrazide | 444.5 |
| 6837641 | C20H18ClF3N6O | N'-[[3-(4-chlorophenyl)pyrazol-4-ylidene]methyl]-3-[5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanehydrazide | N'-[[3-(4-chlorophenyl)pyrazol-4-ylidene]methyl]-3-[5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanehydrazide | 450.8 |
| 6837643 | C18H16N4OS | 6-(13-methyl-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 6-(13-methyl-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 336.4 |
| 6837644 | C16H12N4OS | 6-(10-thia-3,5,6,8-tetrazatetracyclo[7.6.0.02,6.011,15]pentadeca-1(9),2,7,11(15)-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 6-(10-thia-3,5,6,8-tetrazatetracyclo[7.6.0.02,6.011,15]pentadeca-1(9),2,7,11(15)-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 308.4 |
| 6837645 | C19H18N4OS | 6-(13-ethyl-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 6-(13-ethyl-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 350.4 |
| 6837646 | C16H13BrN4O6 | N-(4-bromophenyl)-2-[2-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(4-bromophenyl)-2-[2-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 437.20 |
| 6837651 | C20H14N4OS | 6-(11-methyl-12-phenyl-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 6-(11-methyl-12-phenyl-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 358.4 |
| 6837652 | C15H12N4OS | 6-(11,12-dimethyl-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 6-(11,12-dimethyl-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 296.3 |
| 6837653 | C14H11N3O2S2 | 6-methyl-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-2-thioxo-1H-thieno[2,3-d]pyrimidin-4-one | 6-methyl-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-2-thioxo-1H-thieno[2,3-d]pyrimidin-4-one | 317.4 |
| 6837655 | C16H14N4OS | 6-(12-ethyl-11-methyl-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 6-(12-ethyl-11-methyl-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 310.4 |
| 6837657 | C13H14F2N4O2S | 4-[[[3-(difluoromethyl)-5-methylsulfanyl-1,2,4-triazol-4-yl]amino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 4-[[[3-(difluoromethyl)-5-methylsulfanyl-1,2,4-triazol-4-yl]amino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 328.34 |
| 6837659 | C16H19BrN4O3 | 4-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1-methyl-N-propyl-pyrazole-5-carboxamide | 4-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1-methyl-N-propyl-pyrazole-5-carboxamide | 395.25 |
| 6837660 | C13H10N6O | 6-(10-methyl-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 6-(10-methyl-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene)cyclohexa-2,4-dien-1-one | 266.26 |
| 6837661 | C25H27F6N5O | 5-(4-fluorophenyl)-7-(1,1,2,2,2-pentafluoroethyl)-N-[(1,7,7-trimethylnorbornan-2-ylidene)amino]-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 5-(4-fluorophenyl)-7-(1,1,2,2,2-pentafluoroethyl)-N-[(1,7,7-trimethylnorbornan-2-ylidene)amino]-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 527.5 |
| 6837662 | C28H33N3O3S | 2,4-ditert-butyl-6-[(4-indolin-1-ylsulfonylphenyl)hydrazono]cyclohexa-2,4-dien-1-one | 2,4-ditert-butyl-6-[(4-indolin-1-ylsulfonylphenyl)hydrazono]cyclohexa-2,4-dien-1-one | 491.6 |
| 6837663 | C16H13ClN2O2 | 3-(2-chloroethyl)-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinazolin-4-one | 3-(2-chloroethyl)-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinazolin-4-one | 300.74 |
| 6837664 | C17H13NO4S | 4-[(2-oxo-1-naphthylidene)methylamino]benzenesulfonic acid | 4-[(2-oxo-1-naphthylidene)methylamino]benzenesulfonic acid | 327.4 |
| 6837665 | C14H15NO | 1-[(isopropylamino)methylene]naphthalen-2-one | 1-[(isopropylamino)methylene]naphthalen-2-one | 213.27 |
| 6837666 | C13H10N2O6S | 4-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonic acid | 4-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonic acid | 322.30 |
| 6837667 | C14H12N2O3 | 6-[(2-methyl-6-nitro-anilino)methylene]cyclohexa-2,4-dien-1-one | 6-[(2-methyl-6-nitro-anilino)methylene]cyclohexa-2,4-dien-1-one | 256.26 |
| 6837668 | C16H25NO | 6-[(nonylamino)methylene]cyclohexa-2,4-dien-1-one | 6-[(nonylamino)methylene]cyclohexa-2,4-dien-1-one | 247.38 |
| 6837669 | C15H12N2O4 | 6-[(4-acetylanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[(4-acetylanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 284.27 |
| 6837670 | C16H24N2O3 | 2-nitro-6-[(nonylamino)methylene]cyclohexa-2,4-dien-1-one | 2-nitro-6-[(nonylamino)methylene]cyclohexa-2,4-dien-1-one | 292.37 |
| 6837671 | C14H11N3O5 | 6-[(2-methyl-6-nitro-anilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[(2-methyl-6-nitro-anilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 301.25 |
| 6837672 | C13H9ClN2O3 | 6-[(4-chloroanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[(4-chloroanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 276.67 |
| 6837673 | C13H9BrN2O3 | 6-[(4-bromoanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[(4-bromoanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 321.13 |
| 6837674 | C13H9IN2O3 | 6-[(2-iodoanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[(2-iodoanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 368.13 |
| 6837675 | C11H14N2O3 | 6-[(tert-butylamino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[(tert-butylamino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 222.24 |
| 6837676 | C8H8N2O3 | 6-(methylaminomethylene)-2-nitro-cyclohexa-2,4-dien-1-one | 6-(methylaminomethylene)-2-nitro-cyclohexa-2,4-dien-1-one | 180.16 |
| 6837677 | C14H12N2O3 | 6-[(4-methylanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[(4-methylanilino)methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 256.26 |
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.