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 6,363,751 - 6,363,800 of 6,571,471
Page 127276 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6777735 C13H8Cl2INO 2,4-dichloro-6-[(4-iodoanilino)methylene]cyclohexa-2,4-dien-1-one 2,4-dichloro-6-[(4-iodoanilino)methylene]cyclohexa-2,4-dien-1-one 392.02
6777736 C14H11N2O4- 5-methyl-2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenolate 5-methyl-2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenolate 271.25
6777737 C15H14N2O3 N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-methyl-benzohydrazide N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-methyl-benzohydrazide 270.28
6777738 C14H18Br2N2O2 N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]heptanehydrazide N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]heptanehydrazide 406.11
6777739 C14H18Br2N2O2 N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]heptanehydrazide N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]heptanehydrazide 406.11
6777740 C15H13BrN2O2 N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-benzohydrazide N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-benzohydrazide 333.18
6777741 C14H9Br2ClN2O3 3,5-dibromo-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 3,5-dibromo-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 448.49
6777742 C14H9Br2ClN2O3 3,5-dibromo-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 3,5-dibromo-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 448.49
6777743 C15H17N8OS+ 4-[1-[4-(5-amino-1,3,4-thiadiazol-2-yl)butyl]benzimidazol-1-ium-2-ylidene]-1,2,5-oxadiazol-3-amine 4-[1-[4-(5-amino-1,3,4-thiadiazol-2-yl)butyl]benzimidazol-1-ium-2-ylidene]-1,2,5-oxadiazol-3-amine 357.4
6777744 C19H13BrN4O2S 5-amino-6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(p-tolyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(p-tolyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 441.3
6777745 C19H13BrN4O2S 5-amino-6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(p-tolyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(p-tolyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 441.3
6777746 C18H17BrN4O2S 5-amino-6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-cyclohexylidene-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-cyclohexylidene-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 433.3
6777747 C20H18N10O2+2 4-[1-[2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]ethyl]benzimidazol-1-ium-2-ylidene]-1,2,5-oxadiazol-3-amine 4-[1-[2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]ethyl]benzimidazol-1-ium-2-ylidene]-1,2,5-oxadiazol-3-amine 430.4
6777748 C23H19N5OS2 5-amino-2-benzylsulfanyl-6-[(2,5-dimethylindol-3-ylidene)methyl]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-2-benzylsulfanyl-6-[(2,5-dimethylindol-3-ylidene)methyl]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 445.6
6777749 C23H19N5OS2 5-amino-2-benzylsulfanyl-6-[(2,5-dimethylindol-3-ylidene)methyl]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-2-benzylsulfanyl-6-[(2,5-dimethylindol-3-ylidene)methyl]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 445.6
6777750 C20H16N6O2 N1',N2'-bis(indol-3-ylidenemethyl)ethanedihydrazide N1',N2'-bis(indol-3-ylidenemethyl)ethanedihydrazide 372.4
6777751 C20H16N6O2 N1',N2'-bis(indol-3-ylidenemethyl)ethanedihydrazide N1',N2'-bis(indol-3-ylidenemethyl)ethanedihydrazide 372.4
6777752 C20H16N6O2 N1',N2'-bis(indol-3-ylidenemethyl)ethanedihydrazide N1',N2'-bis(indol-3-ylidenemethyl)ethanedihydrazide 372.4
6777753 C11H13N4O2+ ethyl N-(benzimidazol-1-ium-2-ylidenemethylamino)carbamate ethyl N-(benzimidazol-1-ium-2-ylidenemethylamino)carbamate 233.25
6777754 C15H12N2O2 3-(hydroxyamino)-2-phenyl-inden-1-one oxime 3-(hydroxyamino)-2-phenyl-inden-1-one oxime 252.27
6777755 C15H12N2O2 3-(hydroxyamino)-2-phenyl-inden-1-one oxime 3-(hydroxyamino)-2-phenyl-inden-1-one oxime 252.27
6777756 C20H25BrN3O2+ 4-bromo-6-[[4-(4-ethylpiperazin-4-ium-1-yl)anilino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 4-bromo-6-[[4-(4-ethylpiperazin-4-ium-1-yl)anilino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 419.3
6777757 C21H17BrN3O2+ 4-bromo-6-[[3-(1H-imidazo[1,2-a]pyridin-4-ium-2-yl)anilino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 4-bromo-6-[[3-(1H-imidazo[1,2-a]pyridin-4-ium-2-yl)anilino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 423.3
6777758 C21H16BrN3O3S N-[(E)-1-[[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-2-(2-thienyl)vinyl]benzamide N-[(E)-1-[[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-2-(2-thienyl)vinyl]benzamide 470.3
6777759 C21H16BrN3O3S N-[(E)-1-[[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-2-(2-thienyl)vinyl]benzamide N-[(E)-1-[[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-2-(2-thienyl)vinyl]benzamide 470.3
6777760 C17H16N3O+ 2-allyl-6-[(3H-benzimidazol-1-ium-5-ylamino)methylene]cyclohexa-2,4-dien-1-one 2-allyl-6-[(3H-benzimidazol-1-ium-5-ylamino)methylene]cyclohexa-2,4-dien-1-one 278.33
6777761 C16H17NO2 2-methoxy-4-[(2-phenylethylamino)methylene]cyclohexa-2,5-dien-1-one 2-methoxy-4-[(2-phenylethylamino)methylene]cyclohexa-2,5-dien-1-one 255.31
6777763 C10H9N3O3 2-cyano-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-cyano-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 219.20
6777764 C16H22N3O+ N-(indol-3-ylidenemethyl)-3-morpholin-4-ium-4-yl-propan-1-amine N-(indol-3-ylidenemethyl)-3-morpholin-4-ium-4-yl-propan-1-amine 272.37
6777765 C16H21N3O N-(indol-3-ylidenemethyl)-3-morpholino-propan-1-amine N-(indol-3-ylidenemethyl)-3-morpholino-propan-1-amine 271.36
6777766 C32H24N2O4 6-[[4-[3-[4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]phenoxy]phenoxy]anilino]methylene]cyclohexa-2,4-dien-1-one 6-[[4-[3-[4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]phenoxy]phenoxy]anilino]methylene]cyclohexa-2,4-dien-1-one 500.5
6777767 C23H20N3O7S- 1-(2,4-dimethoxyphenyl)-3-[2-[(4-nitrophenyl)sulfonylamino]phenyl]imino-prop-1-en-1-olate 1-(2,4-dimethoxyphenyl)-3-[2-[(4-nitrophenyl)sulfonylamino]phenyl]imino-prop-1-en-1-olate 482.5
6777768 C16H16N2O3S2 methyl (1E)-N-[(E)-N-(benzenesulfonyl)-C-phenyl-carbonimidoyl]-1-methylsulfanyl-methanimidate methyl (1E)-N-[(E)-N-(benzenesulfonyl)-C-phenyl-carbonimidoyl]-1-methylsulfanyl-methanimidate 348.4
6777769 C23H26N4O2 N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(2-naphthylamino)acetohydrazide N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(2-naphthylamino)acetohydrazide 390.5
6777770 C23H26N3O2+ 2-methoxy-4-[[[4-(1-naphthylmethyl)piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one 2-methoxy-4-[[[4-(1-naphthylmethyl)piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one 376.5
6777771 C23H25N3O2 2-methoxy-4-[[[4-(1-naphthylmethyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one 2-methoxy-4-[[[4-(1-naphthylmethyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one 375.5
6777772 C17H14Br2N2O3 N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,5-dibromo-2-hydroxy-benzohydrazide N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,5-dibromo-2-hydroxy-benzohydrazide 454.1
6777773 C17H14Br2N2O3 N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,5-dibromo-2-hydroxy-benzohydrazide N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,5-dibromo-2-hydroxy-benzohydrazide 454.1
6777774 C19H23N3O3 N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-4-methoxy-benzohydrazide N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-4-methoxy-benzohydrazide 341.4
6777775 C17H15N3O3 2,4-dihydroxy-N'-[(2-methylindol-3-ylidene)methyl]benzohydrazide 2,4-dihydroxy-N'-[(2-methylindol-3-ylidene)methyl]benzohydrazide 309.32
6777776 C14H9Br3N2O3 3,5-dibromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 3,5-dibromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 492.94
6777777 C14H9Br3N2O3 3,5-dibromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 3,5-dibromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 492.94
6777778 C16H11Br2N3O2 3,5-dibromo-2-hydroxy-N'-(indol-3-ylidenemethyl)benzohydrazide 3,5-dibromo-2-hydroxy-N'-(indol-3-ylidenemethyl)benzohydrazide 437.08
6777779 C20H16N2O3 N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide 332.4
6777780 C14H9BrN4O6 N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3,5-dinitro-benzohydrazide N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3,5-dinitro-benzohydrazide 409.15
6777781 C14H9BrN4O6 N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3,5-dinitro-benzohydrazide N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3,5-dinitro-benzohydrazide 409.15
6777782 C12H10BrN3O 3-bromo-N'-(pyrrol-2-ylidenemethyl)benzohydrazide 3-bromo-N'-(pyrrol-2-ylidenemethyl)benzohydrazide 292.13
6777783 C14H8Br4N2O3 3,5-dibromo-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 3,5-dibromo-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 571.8
6777784 C14H8Br4N2O3 3,5-dibromo-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 3,5-dibromo-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 571.8
6777785 C14H10Br2N2O4 3,5-dibromo-2-hydroxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 3,5-dibromo-2-hydroxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 430.05

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.