CompoundLookup Search compounds by elements

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 6,354,901 - 6,354,950 of 6,571,471
Page 127099 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6768756 C14H9BrNO4- 5-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-hydroxy-benzoate 5-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-hydroxy-benzoate 335.13
6768757 C23H17BrN2O2 4-[[(E)-3-(3-bromophenyl)prop-2-enylidene]amino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one 4-[[(E)-3-(3-bromophenyl)prop-2-enylidene]amino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one 433.3
6768758 C22H15BrN2O2 6-(3H-1,3-benzoxazol-2-ylidene)-3-[[(E)-3-(3-bromophenyl)prop-2-enylidene]amino]cyclohexa-2,4-dien-1-one 6-(3H-1,3-benzoxazol-2-ylidene)-3-[[(E)-3-(3-bromophenyl)prop-2-enylidene]amino]cyclohexa-2,4-dien-1-one 419.3
6768759 C23H17BrN2O2 3-[[(E)-3-(3-bromophenyl)prop-2-enylidene]amino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one 3-[[(E)-3-(3-bromophenyl)prop-2-enylidene]amino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one 433.3
6768760 C22H17BrClN3O2 2-bromo-4-chloro-6-[[[2-[4-(dimethylamino)phenyl]-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 2-bromo-4-chloro-6-[[[2-[4-(dimethylamino)phenyl]-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 470.7
6768761 C24H18N4O2S 3-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1-phenyl-thieno[3,2-d]pyrazole-5-carbohydrazide 3-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1-phenyl-thieno[3,2-d]pyrazole-5-carbohydrazide 426.5
6768762 C10H9N2O4- 3-oxo-3-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]propanoate 3-oxo-3-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]propanoate 221.19
6768763 C10H10N2O4 3-oxo-3-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]propanoic acid 3-oxo-3-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]propanoic acid 222.20
6768764 C20H15BrN2O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide 395.2
6768765 C21H14BrClN2O2 4-bromo-2-chloro-6-[[[2-(m-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-2-chloro-6-[[[2-(m-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 441.7
6768766 C21H14Cl2N2O2 2,4-dichloro-6-[[[2-(m-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 2,4-dichloro-6-[[[2-(m-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 397.2
6768767 C21H14BrClN2O2 6-[[5-(1,3-benzoxazol-2-yl)-2-methyl-anilino]methylene]-4-bromo-2-chloro-cyclohexa-2,4-dien-1-one 6-[[5-(1,3-benzoxazol-2-yl)-2-methyl-anilino]methylene]-4-bromo-2-chloro-cyclohexa-2,4-dien-1-one 441.7
6768768 C23H16BrN3O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide 446.3
6768769 C23H16BrN3O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide 446.3
6768770 C16H14Br2N2O5 N'-[(3-bromo-5-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-bromo-2-methoxy-phenoxy)acetohydrazide N'-[(3-bromo-5-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-bromo-2-methoxy-phenoxy)acetohydrazide 474.10
6768771 C19H18ClN3O3S 3-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 3-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 403.9
6768772 C24H22N2O3 (1S)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,2-diphenyl-cyclopropanecarbohydrazide (1S)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,2-diphenyl-cyclopropanecarbohydrazide 386.4
6768773 C18H19N2O5- 2-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4-propyl-phenolate 2-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4-propyl-phenolate 343.4
6768774 C18H20N2O5 2-ethoxy-6-[(2-hydroxy-5-propyl-anilino)methylene]-4-nitro-cyclohexa-2,4-dien-1-one 2-ethoxy-6-[(2-hydroxy-5-propyl-anilino)methylene]-4-nitro-cyclohexa-2,4-dien-1-one 344.4
6768775 C18H17BrIN4O4+ N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-cyano-4-(methoxymethyl)-6-methyl-pyridin-1-ium-2-yl]oxy-acetohydrazide N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-cyano-4-(methoxymethyl)-6-methyl-pyridin-1-ium-2-yl]oxy-acetohydrazide 560.2
6768776 C18H16BrIN4O4 N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[3-cyano-4-(methoxymethyl)-6-methyl-2-pyridyl]oxy]acetohydrazide N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[3-cyano-4-(methoxymethyl)-6-methyl-2-pyridyl]oxy]acetohydrazide 559.2
6768777 C20H16BrNO3S ethyl 2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4-phenyl-thiophene-3-carboxylate ethyl 2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4-phenyl-thiophene-3-carboxylate 430.3
6768778 C21H19NO4S ethyl 2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4-phenyl-thiophene-3-carboxylate ethyl 2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4-phenyl-thiophene-3-carboxylate 381.4
6768779 C22H24N2O5S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-ethyl-benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-ethyl-benzenesulfonamide 428.5
6768780 C20H20FN2O5S+ N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-3,4-dihydro-2H-benzo[h][1,4]benzoxazin-4-ium-6-ylidene]-4-fluoro-benzenesulfonamide N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-3,4-dihydro-2H-benzo[h][1,4]benzoxazin-4-ium-6-ylidene]-4-fluoro-benzenesulfonamide 419.4
6768781 C20H19FN2O5S N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-fluoro-benzenesulfonamide N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-fluoro-benzenesulfonamide 418.4
6768782 C20H20N2O5S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]benzenesulfonamide 400.4
6768783 C17H10BrNO5S 4-[(Z)-(3-bromo-4-oxo-1-naphthylidene)amino]sulfonylbenzoic acid 4-[(Z)-(3-bromo-4-oxo-1-naphthylidene)amino]sulfonylbenzoic acid 420.2
6768784 C19H15NO5S2 2-[[(4Z)-1-oxo-4-(p-tolylsulfonylimino)-2-naphthyl]sulfanyl]acetic acid 2-[[(4Z)-1-oxo-4-(p-tolylsulfonylimino)-2-naphthyl]sulfanyl]acetic acid 401.5
6768785 C20H17NO5S2 2-[[(4Z)-4-(4-ethylphenyl)sulfonylimino-1-oxo-2-naphthyl]sulfanyl]acetic acid 2-[[(4Z)-4-(4-ethylphenyl)sulfonylimino-1-oxo-2-naphthyl]sulfanyl]acetic acid 415.5
6768786 C19H15NO6S2 2-[[(4Z)-4-(4-methoxyphenyl)sulfonylimino-1-oxo-2-naphthyl]sulfanyl]acetic acid 2-[[(4Z)-4-(4-methoxyphenyl)sulfonylimino-1-oxo-2-naphthyl]sulfanyl]acetic acid 417.5
6768787 C20H17NO6S2 2-[[(4Z)-4-(4-ethoxyphenyl)sulfonylimino-1-oxo-2-naphthyl]sulfanyl]acetic acid 857494-31-6 431.5
6768788 C18H13NO5S2 2-[[(4Z)-4-(benzenesulfonylimino)-1-oxo-2-naphthyl]sulfanyl]acetic acid STK215535 387.4
6768789 C21H22N2O6S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-methoxy-benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-methoxy-benzenesulfonamide 430.5
6768790 C21H22N2O5S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-methyl-benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-methyl-benzenesulfonamide 414.5
6768791 C23H26N2O5S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,4,5-trimethyl-benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,4,5-trimethyl-benzenesulfonamide 442.5
6768792 C24H28N2O5S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,3,5,6-tetramethyl-benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,3,5,6-tetramethyl-benzenesulfonamide 456.6
6768793 C20H20ClN2O5S+ N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-3,4-dihydro-2H-benzo[h][1,4]benzoxazin-4-ium-6-ylidene]-4-chloro-benzenesulfonamide N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-3,4-dihydro-2H-benzo[h][1,4]benzoxazin-4-ium-6-ylidene]-4-chloro-benzenesulfonamide 435.9
6768794 C20H19ClN2O5S N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-chloro-benzenesulfonamide N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-chloro-benzenesulfonamide 434.9
6768795 C20H17NO5S2 2-[[(4Z)-4-(2,4-dimethylphenyl)sulfonylimino-1-oxo-2-naphthyl]sulfanyl]acetic acid 2-[[(4Z)-4-(2,4-dimethylphenyl)sulfonylimino-1-oxo-2-naphthyl]sulfanyl]acetic acid 415.5
6768796 C22H21NO5S2 2-[[(4Z)-4-(4-tert-butylphenyl)sulfonylimino-1-oxo-2-naphthyl]sulfanyl]acetic acid CHEMBL4762559 443.5
6768797 C20H20BrN2O5S+ N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-3,4-dihydro-2H-benzo[h][1,4]benzoxazin-4-ium-6-ylidene]-4-bromo-benzenesulfonamide N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-3,4-dihydro-2H-benzo[h][1,4]benzoxazin-4-ium-6-ylidene]-4-bromo-benzenesulfonamide 480.4
6768798 C20H19BrN2O5S N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-bromo-benzenesulfonamide N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-bromo-benzenesulfonamide 479.3
6768799 C22H24N2O5S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,4-dimethyl-benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,4-dimethyl-benzenesulfonamide 428.5
6768800 C22H24N2O5S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,5-dimethyl-benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,5-dimethyl-benzenesulfonamide 428.5
6768801 C22H24N2O7S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,5-dimethoxy-benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,5-dimethoxy-benzenesulfonamide 460.5
6768802 C24H28N2O5S (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-tert-butyl-benzenesulfonamide (NZ)-N-[(10bS)-10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-4-tert-butyl-benzenesulfonamide 456.6
6768803 C19H13NO7S2 4-[(Z)-[3-(carboxymethylsulfanyl)-4-oxo-1-naphthylidene]amino]sulfonylbenzoic acid 4-[(Z)-[3-(carboxymethylsulfanyl)-4-oxo-1-naphthylidene]amino]sulfonylbenzoic acid 431.4
6768804 C23H16N2O5S 4-[(Z)-(3-anilino-4-oxo-1-naphthylidene)amino]sulfonylbenzoic acid 4-({[(1z)-3-anilino-4-oxonaphthalen-1(4h)-ylidene]amino}sulfonyl)benzoic acid 432.4
6768805 C24H18N2O5S 4-[(Z)-[3-(4-methylanilino)-4-oxo-1-naphthylidene]amino]sulfonylbenzoic acid 4-[(Z)-[3-(4-methylanilino)-4-oxo-1-naphthylidene]amino]sulfonylbenzoic acid 446.5

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.