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 6,359,701 - 6,359,750 of 6,571,471
Page 127195 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6773642 | C19H19N3O3S | 3-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 3-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 369.4 |
| 6773643 | C21H27FN4O2 | ethyl 5-fluoro-3-[[(1R,5S)-1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl]hydrazono]indole-2-carboxylate | ethyl 5-fluoro-3-[[(1R,5S)-1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl]hydrazono]indole-2-carboxylate | 386.5 |
| 6773644 | C15H17FN4O2 | ethyl 5-fluoro-3-(pyrrolidin-1-ylhydrazono)indole-2-carboxylate | ethyl 5-fluoro-3-(pyrrolidin-1-ylhydrazono)indole-2-carboxylate | 304.32 |
| 6773645 | C17H13Cl2N3O2S | 3-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 3-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 394.3 |
| 6773646 | C17H13Cl2N3O2S | 3-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 3-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 394.3 |
| 6773647 | C23H25FN4O2 | ethyl 3-[(4-benzyl-1-piperidyl)hydrazono]-5-fluoro-indole-2-carboxylate | ethyl 3-[(4-benzyl-1-piperidyl)hydrazono]-5-fluoro-indole-2-carboxylate | 408.5 |
| 6773648 | C16H11ClN2O3S | 3-chloro-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3-chloro-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 346.8 |
| 6773649 | C18H16BrN3O3S | 3-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 3-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 434.3 |
| 6773650 | C18H16BrN3O3S | 3-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 3-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 434.3 |
| 6773651 | C9H10N2O3 | ethyl 6-(nitrosomethylene)-1H-pyridine-3-carboxylate | ethyl 6-(nitrosomethylene)-1H-pyridine-3-carboxylate | 194.19 |
| 6773652 | C18H18BrNO4S | methyl 2-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | methyl 2-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | 424.3 |
| 6773653 | C21H21F2N5O2 | ethyl 5-fluoro-3-[[4-(4-fluorophenyl)piperazin-1-yl]hydrazono]indole-2-carboxylate | ethyl 5-fluoro-3-[[4-(4-fluorophenyl)piperazin-1-yl]hydrazono]indole-2-carboxylate | 413.4 |
| 6773654 | C24H28N2OS | 3-[(3,5-ditert-butyl-2-hydroxy-anilino)methylene]quinoline-2-thione | 3-[(3,5-ditert-butyl-2-hydroxy-anilino)methylene]quinoline-2-thione | 392.6 |
| 6773655 | C17H21FN4O2 | ethyl 5-fluoro-3-[[(3S)-3-methyl-1-piperidyl]hydrazono]indole-2-carboxylate | ethyl 5-fluoro-3-[[(3S)-3-methyl-1-piperidyl]hydrazono]indole-2-carboxylate | 332.4 |
| 6773656 | C20H18N4OS | 3-[(2-methylindol-3-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 3-[(2-methylindol-3-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 362.4 |
| 6773657 | C16H9Br2ClN2O3S | 3-chloro-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3-chloro-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 504.6 |
| 6773658 | C16H9Br2ClN2O3S | 3-chloro-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3-chloro-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 504.6 |
| 6773659 | C20H20ClN3O2 | N'-[(2-chloroindol-3-ylidene)methyl]-2-(4-isopropylphenoxy)acetohydrazide | N'-[(2-chloroindol-3-ylidene)methyl]-2-(4-isopropylphenoxy)acetohydrazide | 369.8 |
| 6773660 | C18H17N3O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1-methyl-indole-3-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1-methyl-indole-3-carbohydrazide | 323.3 |
| 6773661 | C22H22ClN3O3 | (3S)-6-tert-butyl-N'-[(2-chloroindol-3-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3S)-6-tert-butyl-N'-[(2-chloroindol-3-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 411.9 |
| 6773662 | C22H22ClN3O3 | (3S)-6-tert-butyl-N'-[(2-chloroindol-3-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3S)-6-tert-butyl-N'-[(2-chloroindol-3-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 411.9 |
| 6773663 | C11H9BrN4O2S | 4-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-6-methyl-3-thioxo-2H-1,2,4-triazin-5-one | 4-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-6-methyl-3-thioxo-2H-1,2,4-triazin-5-one | 341.19 |
| 6773664 | C18H12ClN3OS | 3-chloro-N'-(indol-3-ylidenemethyl)benzothiophene-2-carbohydrazide | 3-chloro-N'-(indol-3-ylidenemethyl)benzothiophene-2-carbohydrazide | 353.8 |
| 6773665 | C18H12ClN3OS | 3-chloro-N'-(indol-3-ylidenemethyl)benzothiophene-2-carbohydrazide | 3-chloro-N'-(indol-3-ylidenemethyl)benzothiophene-2-carbohydrazide | 353.8 |
| 6773666 | C11H10ClN3O2 | methyl N-[(2-chloroindol-3-ylidene)methylamino]carbamate | methyl N-[(2-chloroindol-3-ylidene)methylamino]carbamate | 251.67 |
| 6773667 | C18H15FN4O2 | 2-fluoro-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]benzohydrazide | 2-fluoro-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]benzohydrazide | 338.3 |
| 6773668 | C16H20N4O3 | tert-butyl N-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]carbamate | tert-butyl N-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]carbamate | 316.35 |
| 6773669 | C20H15BrN4O3 | 3-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-bromo-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 3-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-bromo-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 439.3 |
| 6773670 | C20H15BrN4O3 | 3-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-bromo-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 3-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-bromo-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 439.3 |
| 6773671 | C17H19ClN5O5+ | N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-morpholin-4-ium-4-yl-acetohydrazide | N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-morpholin-4-ium-4-yl-acetohydrazide | 408.8 |
| 6773672 | C17H18ClN5O5 | N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-morpholino-acetohydrazide | N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-morpholino-acetohydrazide | 407.8 |
| 6773673 | C17H19ClN5O5+ | N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-morpholin-4-ium-4-yl-acetohydrazide | N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-morpholin-4-ium-4-yl-acetohydrazide | 408.8 |
| 6773674 | C17H18ClN5O5 | N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-morpholino-acetohydrazide | N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-morpholino-acetohydrazide | 407.8 |
| 6773675 | C17H11FN4O4 | 8-fluoro-3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 8-fluoro-3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 354.29 |
| 6773676 | C17H11FN4O4 | 8-fluoro-3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 8-fluoro-3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione | 354.29 |
| 6773677 | C17H10BrFN4O2 | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-fluoro-5H-pyrimido[5,4-b]indol-4-one | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-fluoro-5H-pyrimido[5,4-b]indol-4-one | 401.2 |
| 6773678 | C17H10BrFN4O2 | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-fluoro-5H-pyrimido[5,4-b]indol-4-one | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-fluoro-5H-pyrimido[5,4-b]indol-4-one | 401.2 |
| 6773679 | C23H16BrN3O2 | (4S)-2-amino-6-[(4-bromoanilino)methylene]-7-oxo-4-phenyl-4H-chromene-3-carbonitrile | (4S)-2-amino-6-[(4-bromoanilino)methylene]-7-oxo-4-phenyl-4H-chromene-3-carbonitrile | 446.3 |
| 6773680 | C17H17BrN2O4 | 2-(3-bromo-4-methoxy-phenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(3-bromo-4-methoxy-phenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 393.2 |
| 6773681 | C17H17BrN2O4 | 2-(3-bromo-4-methoxy-phenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(3-bromo-4-methoxy-phenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 393.2 |
| 6773682 | C18H12Cl2O4 | 1,6-bis(4-chlorophenyl)-1,6-dihydroxy-hexa-1,5-diene-3,4-dione | 1,6-bis(4-chlorophenyl)-1,6-dihydroxy-hexa-1,5-diene-3,4-dione | 363.2 |
| 6773683 | C18H12Cl2O4 | 1,6-bis(4-chlorophenyl)-1,6-dihydroxy-hexa-1,5-diene-3,4-dione | 1,6-bis(4-chlorophenyl)-1,6-dihydroxy-hexa-1,5-diene-3,4-dione | 363.2 |
| 6773684 | C18H12Cl2O4 | 1,6-bis(4-chlorophenyl)-1,6-dihydroxy-hexa-1,5-diene-3,4-dione | 1,6-bis(4-chlorophenyl)-1,6-dihydroxy-hexa-1,5-diene-3,4-dione | 363.2 |
| 6773685 | C24H20N4O4S | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-oxo-3-phenyl-quinazolin-2-yl)sulfanyl-acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-oxo-3-phenyl-quinazolin-2-yl)sulfanyl-acetohydrazide | 460.5 |
| 6773686 | C25H23N5O4S | 2-[[4,5-bis(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[4,5-bis(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 489.5 |
| 6773687 | C28H29N5O3S | 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 515.6 |
| 6773688 | C28H29N5O3S | 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 515.6 |
| 6773689 | C12H12N4O4 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(5-oxo-1,2-dihydropyrazol-3-yl)acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(5-oxo-1,2-dihydropyrazol-3-yl)acetohydrazide | 276.25 |
| 6773690 | C25H22ClN5O3S | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 508.0 |
| 6773691 | C25H22ClN5O3S | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 508.0 |
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.