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 6,349,901 - 6,349,950 of 6,571,471
Page 126999 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6763608 C17H16Br2N2O4 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 472.1
6763609 C16H14Br2N2O4 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 458.10
6763610 C16H14Br2N2O4 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 458.10
6763611 C16H13Br2N3O6 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 503.1
6763612 C16H13Br2N3O6 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 503.1
6763613 C20H11Cl2N3O4 6-[[[2-(2,3-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one 6-[[[2-(2,3-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one 428.2
6763614 C20H12Cl2N2O3 4-[[[2-(2,3-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one 4-[[[2-(2,3-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one 399.2
6763615 C16H14Br2N2O4 2-(2-bromo-4-methoxy-phenoxy)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 458.10
6763616 C16H14Br2N2O4 2-(2-bromo-4-methoxy-phenoxy)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 458.10
6763617 C18H19BrN2O5 2-(2-bromo-4-methoxy-phenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 423.3
6763618 C18H19BrN2O5 2-(2-bromo-4-methoxy-phenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 423.3
6763619 C17H17BrN2O5 2-(2-bromo-4-methoxy-phenoxy)-N'-[(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 409.2
6763620 C17H17BrN2O5 2-(2-bromo-4-methoxy-phenoxy)-N'-[(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 409.2
6763621 C16H14Br2N2O5 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 474.10
6763622 C16H14Br2N2O5 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,4-dibromo-6-methoxy-phenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 474.10
6763623 C22H17BrN2O3 4-bromo-2-methoxy-6-[[[2-(o-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-2-methoxy-6-[[[2-(o-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 437.3
6763624 C21H15N3O4 4-nitro-6-[[[2-(o-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 4-nitro-6-[[[2-(o-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 373.4
6763625 C21H15ClN2O2 4-chloro-6-[[[2-(o-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 4-chloro-6-[[[2-(o-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 362.8
6763626 C16H13Br3N2O6 N'-[(3-bromo-4,5-dihydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-methoxy-phenoxy)acetohydrazide N'-[(3-bromo-4,5-dihydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-methoxy-phenoxy)acetohydrazide 569.0
6763627 C16H13Br3N2O6 N'-[(3-bromo-4,5-dihydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-methoxy-phenoxy)acetohydrazide N'-[(3-bromo-4,5-dihydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-methoxy-phenoxy)acetohydrazide 569.0
6763628 C16H15BrN2O4 2-(2-bromo-4-methoxy-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 379.20
6763629 C16H15BrN2O4 2-(2-bromo-4-methoxy-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 379.20
6763630 C17H17BrN2O4 2-(2-bromo-4-methoxy-phenoxy)-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 393.2
6763631 C17H17BrN2O4 2-(2-bromo-4-methoxy-phenoxy)-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 393.2
6763632 C17H17N3O6 N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methyl-2-nitro-phenoxy)acetohydrazide N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methyl-2-nitro-phenoxy)acetohydrazide 359.3
6763633 C17H17N3O6 N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methyl-2-nitro-phenoxy)acetohydrazide N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methyl-2-nitro-phenoxy)acetohydrazide 359.3
6763634 C17H17N3O6 N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-nitrophenoxy)acetohydrazide N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-nitrophenoxy)acetohydrazide 359.3
6763635 C17H17N3O6 N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-nitrophenoxy)acetohydrazide N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-nitrophenoxy)acetohydrazide 359.3
6763636 C21H19BrN2O3 2-(4-bromo-1-naphthyl)-N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-1-naphthyl)-N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 427.3
6763637 C21H19BrN2O3 2-(4-bromo-1-naphthyl)-N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-1-naphthyl)-N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 427.3
6763638 C20H17BrN2O3 2-(4-bromo-1-naphthyl)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-1-naphthyl)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 413.3
6763639 C20H17BrN2O3 2-(4-bromo-1-naphthyl)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-1-naphthyl)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 413.3
6763640 C21H21N3O3 N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide 363.4
6763641 C21H21N3O3 N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide 363.4
6763642 C21H21N3O3 N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-naphthylamino)acetohydrazide N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-naphthylamino)acetohydrazide 363.4
6763643 C21H21N3O3 N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-naphthylamino)acetohydrazide N'-[(3-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-naphthylamino)acetohydrazide 363.4
6763644 C19H15BrN5O3+ [[2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-(2-pyridyl)methylene]-phenyl-ammonium [[2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-(2-pyridyl)methylene]-phenyl-ammonium 441.3
6763645 C19H14BrN5O3 N-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-N'-phenyl-pyridine-2-carboxamidine N-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-N'-phenyl-pyridine-2-carboxamidine 440.2
6763646 C19H15BrN5O3+ [[2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-(2-pyridyl)methylene]-phenyl-ammonium [[2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-(2-pyridyl)methylene]-phenyl-ammonium 441.3
6763647 C19H14BrN5O3 N-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-N'-phenyl-pyridine-2-carboxamidine N-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-N'-phenyl-pyridine-2-carboxamidine 440.2
6763648 C15H13Br2NO3 4,5-dibromo-6-[(2-hydroxy-5-methyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 4,5-dibromo-6-[(2-hydroxy-5-methyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 415.08
6763649 C15H13Br2NO3 4,5-dibromo-6-[(2-hydroxy-4-methyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 4,5-dibromo-6-[(2-hydroxy-4-methyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 415.08
6763650 C16H15Br2NO4 4,5-dibromo-6-[(3,4-dimethoxyanilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 4,5-dibromo-6-[(3,4-dimethoxyanilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 445.10
6763651 C16H13Br2NO4 4,5-dibromo-6-[(2,3-dihydro-1,4-benzodioxin-6-ylamino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 4,5-dibromo-6-[(2,3-dihydro-1,4-benzodioxin-6-ylamino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 443.09
6763652 C23H20N2O3 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 372.4
6763653 C23H19BrN2O3 4-bromo-6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 4-bromo-6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 451.3
6763654 C22H17N3O4 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one 387.4
6763655 C23H20N2O2 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-methyl-cyclohexa-2,4-dien-1-one 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-methyl-cyclohexa-2,4-dien-1-one 356.4
6763656 C17H18ClNO3 4-chloro-6-[(2,5-dimethoxyanilino)methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one 4-chloro-6-[(2,5-dimethoxyanilino)methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one 319.8
6763657 C15H13ClINO 4-chloro-6-[(4-iodoanilino)methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one 4-chloro-6-[(4-iodoanilino)methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one 385.62

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.