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.
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6854615 | C18H17N4O2+ | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3H-benzimidazol-1-ium-5-carbohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3H-benzimidazol-1-ium-5-carbohydrazide | 321.4 |
| 6854616 | C19H24N9O3+ | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(4-methylpiperidin-1-ium-1-yl)methyl]-N'-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(4-methylpiperidin-1-ium-1-yl)methyl]-N'-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]triazole-4-carbohydrazide | 426.5 |
| 6854617 | C28H25N4O2S+ | N'-[(2-oxo-1-naphthylidene)methyl]-2-[[3-(p-tolylmethyl)-1H-benzimidazol-3-ium-2-yl]sulfanyl]acetohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-2-[[3-(p-tolylmethyl)-1H-benzimidazol-3-ium-2-yl]sulfanyl]acetohydrazide | 481.6 |
| 6854618 | C21H16FN3O2S | (5S)-5-[(4-fluorophenyl)methyl]-2-[(2Z)-2-[(5-phenyl-2-furyl)methylene]hydrazino]thiazol-4-one | (5S)-5-[(4-fluorophenyl)methyl]-2-[(2Z)-2-[(5-phenyl-2-furyl)methylene]hydrazino]thiazol-4-one | 393.4 |
| 6854619 | C19H18FN3O3S | (5S)-2-[(2Z)-2-[(3,4-dimethoxyphenyl)methylene]hydrazino]-5-[(4-fluorophenyl)methyl]thiazol-4-one | (5S)-2-[(2Z)-2-[(3,4-dimethoxyphenyl)methylene]hydrazino]-5-[(4-fluorophenyl)methyl]thiazol-4-one | 387.4 |
| 6854620 | C16H12BrN3O6 | (3R)-N'-[(Z)-(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(Z)-(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 422.19 |
| 6854621 | C16H12BrClN2O4 | (3R)-N'-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 411.6 |
| 6854622 | C23H24N6O3 | ethyl (E)-3-amino-2-benzoyl-3-[[(Z)-N'-(4,7-dimethylquinazolin-2-yl)carbamimidoyl]amino]prop-2-enoate | ethyl (E)-3-amino-2-benzoyl-3-[[(Z)-N'-(4,7-dimethylquinazolin-2-yl)carbamimidoyl]amino]prop-2-enoate | 432.5 |
| 6854623 | C20H16Cl4N6O | (1Z)-1-[(3,4-dichloroanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-(3,4-dichlorophenyl)urea | (1Z)-1-[(3,4-dichloroanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-(3,4-dichlorophenyl)urea | 498.2 |
| 6854624 | C15H12ClN3O2S | (5S)-5-[(2-chlorophenyl)methyl]-2-[(2Z)-2-(2-furylmethylene)hydrazino]thiazol-4-one | (5S)-5-[(2-chlorophenyl)methyl]-2-[(2Z)-2-(2-furylmethylene)hydrazino]thiazol-4-one | 333.8 |
| 6854625 | C16H15N4O3+ | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3H-benzimidazol-1-ium-5-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3H-benzimidazol-1-ium-5-carbohydrazide | 311.31 |
| 6854626 | C16H17N6O5+ | 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 373.34 |
| 6854627 | C20H19N6O4+ | 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 407.4 |
| 6854628 | C16H15N3OS2 | (5S)-5-(o-tolylmethyl)-2-[(2Z)-2-(2-thienylmethylene)hydrazino]thiazol-4-one | (5S)-5-(o-tolylmethyl)-2-[(2Z)-2-(2-thienylmethylene)hydrazino]thiazol-4-one | 329.4 |
| 6854629 | C20H21N5OS | 5-amino-2-(1-ethylpropylidene)-6-[(2-methylindol-3-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 5-amino-2-(1-ethylpropylidene)-6-[(2-methylindol-3-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 379.5 |
| 6854630 | C16H12ClN3O6 | (3R)-N'-[(Z)-(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(Z)-(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 377.73 |
| 6854631 | C18H13ClF3N3O2S | (5S)-5-[[2-chloro-5-(trifluoromethyl)phenyl]methyl]-2-[2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[[2-chloro-5-(trifluoromethyl)phenyl]methyl]-2-[2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 427.8 |
| 6854632 | C21H14Cl3N3O2S | (5S)-5-[(3-chlorophenyl)methyl]-2-[(2Z)-2-[[5-(2,5-dichlorophenyl)-2-furyl]methylene]hydrazino]thiazol-4-one | (5S)-5-[(3-chlorophenyl)methyl]-2-[(2Z)-2-[[5-(2,5-dichlorophenyl)-2-furyl]methylene]hydrazino]thiazol-4-one | 478.8 |
| 6854633 | C16H12BrIN2O4 | (3R)-N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 503.09 |
| 6854634 | C20H19Cl2N3O2S | (5S)-5-[(2,5-dichlorophenyl)methyl]-2-[(2Z)-2-[(4-isopropoxyphenyl)methylene]hydrazino]thiazol-4-one | (5S)-5-[(2,5-dichlorophenyl)methyl]-2-[(2Z)-2-[(4-isopropoxyphenyl)methylene]hydrazino]thiazol-4-one | 436.4 |
| 6854635 | C20H19N3O4S | ethyl 4-[[(5S)-4-oxo-2-[2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]methyl]benzoate | ethyl 4-[[(5S)-4-oxo-2-[2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]methyl]benzoate | 397.4 |
| 6854636 | C31H37N4O2S+ | 2-[(3-benzyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(3,5-ditert-butyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(3-benzyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(3,5-ditert-butyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 529.7 |
| 6854637 | C18H17Br2N4O2S+ | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | 513.2 |
| 6854638 | C17H14Br2N2O5 | (3R)-N'-[(2,3-dibromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(2,3-dibromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 486.1 |
| 6854639 | C23H20ClN4O2S+ | 2-[[3-[(4-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[3-[(4-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 451.9 |
| 6854640 | C20H16N2O4 | (3R)-N'-[(2-oxo-1-naphthylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(2-oxo-1-naphthylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 348.4 |
| 6854641 | C19H18ClN3O3S | (5S)-5-[(3-chlorophenyl)methyl]-2-[(2Z)-2-[(3,4-dimethoxyphenyl)methylene]hydrazino]thiazol-4-one | (5S)-5-[(3-chlorophenyl)methyl]-2-[(2Z)-2-[(3,4-dimethoxyphenyl)methylene]hydrazino]thiazol-4-one | 403.9 |
| 6854642 | C22H22N6O3 | ethyl (E)-3-amino-2-benzoyl-3-[[(Z)-N'-(4-methylquinazolin-2-yl)carbamimidoyl]amino]prop-2-enoate | ethyl (E)-3-amino-2-benzoyl-3-[[(Z)-N'-(4-methylquinazolin-2-yl)carbamimidoyl]amino]prop-2-enoate | 418.4 |
| 6854643 | C23H24N6O4 | ethyl (E)-3-amino-2-benzoyl-3-[[(Z)-N'-(6-methoxy-4-methyl-quinazolin-2-yl)carbamimidoyl]amino]prop-2-enoate | ethyl (E)-3-amino-2-benzoyl-3-[[(Z)-N'-(6-methoxy-4-methyl-quinazolin-2-yl)carbamimidoyl]amino]prop-2-enoate | 448.5 |
| 6854644 | C27H26N3O5+ | 2-[(3R)-1-allyl-3'-(benzofuran-2-carbonyl)-4'-hydroxy-2,5'-dioxo-spiro[indoline-3,2'-pyrrole]-1'-yl]ethyl-dimethyl-ammonium | 2-[(3R)-1-allyl-3'-(benzofuran-2-carbonyl)-4'-hydroxy-2,5'-dioxo-spiro[indoline-3,2'-pyrrole]-1'-yl]ethyl-dimethyl-ammonium | 472.5 |
| 6854645 | C27H25N3O5 | (3R)-1-allyl-4'-(benzofuran-2-carbonyl)-1'-[2-(dimethylamino)ethyl]-3'-hydroxy-spiro[indoline-3,5'-pyrrole]-2,2'-dione | (3R)-1-allyl-4'-(benzofuran-2-carbonyl)-1'-[2-(dimethylamino)ethyl]-3'-hydroxy-spiro[indoline-3,5'-pyrrole]-2,2'-dione | 471.5 |
| 6854646 | C15H12N3O3S- | 6-oxo-5-[[2-(phenylcarbamothioyl)hydrazino]methylene]cyclohexa-1,3-diene-1-carboxylate | 6-oxo-5-[[2-(phenylcarbamothioyl)hydrazino]methylene]cyclohexa-1,3-diene-1-carboxylate | 314.3 |
| 6854647 | C16H12BrN3O6 | (3R)-N'-[(Z)-(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(Z)-(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 422.19 |
| 6854648 | C18H16FN3O3S | (5S)-5-[(4-fluorophenyl)methyl]-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(4-fluorophenyl)methyl]-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 373.4 |
| 6854649 | C19H18ClN3O2S | (5S)-5-[(4-chlorophenyl)methyl]-2-[2-[1-(4-methoxyphenyl)vinyl]hydrazino]thiazol-4-one | (5S)-5-[(4-chlorophenyl)methyl]-2-[2-[1-(4-methoxyphenyl)vinyl]hydrazino]thiazol-4-one | 387.9 |
| 6854650 | C15H12BrN3OS2 | (5S)-5-[(4-bromophenyl)methyl]-2-[(2Z)-2-(2-thienylmethylene)hydrazino]thiazol-4-one | (5S)-5-[(4-bromophenyl)methyl]-2-[(2Z)-2-(2-thienylmethylene)hydrazino]thiazol-4-one | 394.3 |
| 6854651 | C15H19N3O5 | 2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-N-[[(2R)-tetrahydrofuran-2-yl]methyl]acetamide | 2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-N-[[(2R)-tetrahydrofuran-2-yl]methyl]acetamide | 321.33 |
| 6854652 | C17H15N3O7 | (3R)-N'-[(Z)-(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(Z)-(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 373.3 |
| 6854653 | C18H19N4O3S+ | 2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 371.4 |
| 6854654 | C16H12F3N3O2S | (5S)-2-[(2Z)-2-(2-furylmethylene)hydrazino]-5-[[3-(trifluoromethyl)phenyl]methyl]thiazol-4-one | (5S)-2-[(2Z)-2-(2-furylmethylene)hydrazino]-5-[[3-(trifluoromethyl)phenyl]methyl]thiazol-4-one | 367.3 |
| 6854655 | C17H15IN2O5 | (3R)-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 454.22 |
| 6854656 | C17H27N5O5 | tert-butyl N-[(1R)-3-methyl-1-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]butyl]carbamate | tert-butyl N-[(1R)-3-methyl-1-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]butyl]carbamate | 381.4 |
| 6854657 | C24H22BrN4O3S+ | 2-[(3-benzyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(3-benzyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 526.4 |
| 6854658 | C28H25N6O2+ | N'-(1-ethyl-5-methyl-2-oxo-indol-1-ium-3-yl)-4-methyl-2-phenyl-imidazo[1,2-a]benzimidazole-1-carbohydrazide | N'-(1-ethyl-5-methyl-2-oxo-indol-1-ium-3-yl)-4-methyl-2-phenyl-imidazo[1,2-a]benzimidazole-1-carbohydrazide | 477.5 |
| 6854659 | C22H29BrN4O3+2 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(p-tolylmethyl)piperazine-1,4-diium-1-yl]acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(p-tolylmethyl)piperazine-1,4-diium-1-yl]acetohydrazide | 477.4 |
| 6854660 | C19H18FN3O2S | (5S)-5-[(4-fluorophenyl)methyl]-2-[2-[1-(4-methoxyphenyl)vinyl]hydrazino]thiazol-4-one | (5S)-5-[(4-fluorophenyl)methyl]-2-[2-[1-(4-methoxyphenyl)vinyl]hydrazino]thiazol-4-one | 371.4 |
| 6854661 | C16H15ClN2O4S | (2S)-2-[[(4-chlorophenyl)sulfonylamino]-phenyl-methylene]ammoniopropanoate | (2S)-2-[[(4-chlorophenyl)sulfonylamino]-phenyl-methylene]ammoniopropanoate | 366.8 |
| 6854662 | C16H15ClN2O4S | (2S)-2-[[[(4-chlorophenyl)sulfonylamino]-phenyl-methylene]amino]propanoic acid | (2S)-2-[[[(4-chlorophenyl)sulfonylamino]-phenyl-methylene]amino]propanoic acid | 366.8 |
| 6854663 | C18H21N6O6+ | N'-[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)acetohydrazide | N'-[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)acetohydrazide | 417.4 |
| 6854664 | C20H19N3O2 | trans-(1S,2S)-N'-[(5-methoxyindol-3-ylidene)methyl]-2-phenyl-cyclopropanecarbohydrazide | trans-(1S,2S)-N'-[(5-methoxyindol-3-ylidene)methyl]-2-phenyl-cyclopropanecarbohydrazide | 333.4 |
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.
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.