CompoundLookup Search compounds by elements

Hydrogen + Oxygen Compounds (H + O)

Browse all compounds containing Hydrogen + 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: 6,572,839
Showing 6,434,101 - 6,434,150 of 6,572,839
Page 128683 of 131,457
CID Formula IUPAC Name Traditional Name Mol. Weight
6848828 C20H21N3O2 2-(3,4-dimethylphenyl)-4-[(4-methoxyanilino)methylene]-5-methyl-pyrazol-3-one 2-(3,4-dimethylphenyl)-4-[(4-methoxyanilino)methylene]-5-methyl-pyrazol-3-one 335.4
6848829 C8H4I2N2O2 2,4-diiodo-6-(3H-1,3,4-oxadiazol-2-ylidene)cyclohexa-2,4-dien-1-one 2,4-diiodo-6-(3H-1,3,4-oxadiazol-2-ylidene)cyclohexa-2,4-dien-1-one 413.94
6848830 C28H23N3O4S 5-(3,4-dimethylphenyl)-N-[[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]furan-2-carboxamide 5-(3,4-dimethylphenyl)-N-[[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]furan-2-carboxamide 497.6
6848831 C12H17N3O3 2,3-dihydroxy-4-[[(4-methylpiperazin-1-yl)amino]methylene]cyclohexa-2,5-dien-1-one 2,3-dihydroxy-4-[[(4-methylpiperazin-1-yl)amino]methylene]cyclohexa-2,5-dien-1-one 251.28
6848832 C23H17Cl2N3O4 4-chloro-6-[[4-chloro-3-(6-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-3,5-dimethyl-2-nitro-cyclohexa-2,4-dien-1-one 4-chloro-6-[[4-chloro-3-(6-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-3,5-dimethyl-2-nitro-cyclohexa-2,4-dien-1-one 470.3
6848833 C16H15N3O4S 6-[[2-(1,1-dioxo-1,2-benzothiazol-3-yl)-2-methyl-hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 6-[[2-(1,1-dioxo-1,2-benzothiazol-3-yl)-2-methyl-hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 345.4
6848834 C20H10BrCl3N2O2 4-bromo-2-chloro-6-[[[2-(2,3-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-2-chloro-6-[[[2-(2,3-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 496.6
6848835 C17H18N2O2 4-isopropyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 4-isopropyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 282.34
6848836 C23H19BrN2O3 4-bromo-2-methoxy-6-[[2-methyl-5-(4-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-2-methoxy-6-[[2-methyl-5-(4-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one 451.3
6848837 C23H16N2O8 6-[[3-carboxy-4-[2-(4-carboxyphenyl)vinyl]phenyl]hydrazono]-5-hydroxy-3-oxo-cyclohexa-1,4-diene-1-carboxylic acid 6-[[3-carboxy-4-[2-(4-carboxyphenyl)vinyl]phenyl]hydrazono]-5-hydroxy-3-oxo-cyclohexa-1,4-diene-1-carboxylic acid 448.4
6848838 C16H20N4O2 3-methyl-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]butanehydrazide 3-methyl-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]butanehydrazide 300.36
6848839 C23H26N4O3 5-[1-[4-(diethylamino)anilino]ethylidene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione 5-[1-[4-(diethylamino)anilino]ethylidene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione 406.5
6848840 C23H24N4O5 N-[2-[1-[1-(4-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]propylamino]phenyl]propanamide N-[2-[1-[1-(4-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]propylamino]phenyl]propanamide 436.5
6848841 C21H18N2O5S 4-[2-[2-(2-ethoxy-2-oxo-ethyl)sulfanyl-4-oxo-1-naphthylidene]hydrazino]benzoic acid 4-[2-[2-(2-ethoxy-2-oxo-ethyl)sulfanyl-4-oxo-1-naphthylidene]hydrazino]benzoic acid 410.4
6848842 C22H14BrIN2O2 3-(4-bromophenyl)-6-iodo-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one 3-(4-bromophenyl)-6-iodo-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one 545.2
6848843 C23H28N4O6 N1',N9'-bis[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]nonanedihydrazide N1',N9'-bis[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]nonanedihydrazide 456.5
6848844 C21H14N6O5 5-(4-nitrophenyl)-4-[(3-nitrophenyl)hydrazono]-2-phenyl-pyrazol-3-one 5-(4-nitrophenyl)-4-[(3-nitrophenyl)hydrazono]-2-phenyl-pyrazol-3-one 430.4
6848845 C22H16N6O5 4-[(4-methyl-3-nitro-phenyl)hydrazono]-2-(4-nitrophenyl)-5-phenyl-pyrazol-3-one 4-[(4-methyl-3-nitro-phenyl)hydrazono]-2-(4-nitrophenyl)-5-phenyl-pyrazol-3-one 444.4
6848846 C18H19FN2O2S N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)propyl]-4,5,6,7-tetrahydrobenzothiophene-2-carbohydrazide N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)propyl]-4,5,6,7-tetrahydrobenzothiophene-2-carbohydrazide 346.4
6848847 C17H16N2O5 2-(1,3-benzodioxol-5-yloxy)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide 2-(1,3-benzodioxol-5-yloxy)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide 328.32
6848848 C17H12ClN5O4 N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-3-carbohydrazide N'-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-3-carbohydrazide 385.8
6848849 C20H21N5OS 3-benzyl-1-methyl-1-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]thiourea 3-benzyl-1-methyl-1-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]thiourea 379.5
6848850 C20H16Cl2N2O3 2-(2,4-dichlorophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]propanehydrazide 2-(2,4-dichlorophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]propanehydrazide 403.3
6848851 C21H14BrClN2O2 6-[[5-(1,3-benzoxazol-2-yl)-2-methyl-anilino]methylene]-2-bromo-4-chloro-cyclohexa-2,4-dien-1-one 6-[[5-(1,3-benzoxazol-2-yl)-2-methyl-anilino]methylene]-2-bromo-4-chloro-cyclohexa-2,4-dien-1-one 441.7
6848852 C16H16N4O2 1,4-dimethyl-5-[[2-(m-tolyl)hydrazino]methylene]-2,6-dioxo-pyridine-3-carbonitrile 1,4-dimethyl-5-[[2-(m-tolyl)hydrazino]methylene]-2,6-dioxo-pyridine-3-carbonitrile 296.32
6848853 C22H15F3N4O3 1-benzyl-3-[[2-nitro-4-(trifluoromethyl)phenyl]hydrazono]indolin-2-one 1-benzyl-3-[[2-nitro-4-(trifluoromethyl)phenyl]hydrazono]indolin-2-one 440.4
6848854 C16H12Cl2N2O4 N'-[1-(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-1,3-benzodioxole-5-carbohydrazide N'-[1-(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-1,3-benzodioxole-5-carbohydrazide 367.2
6848855 C18H15N5O4 N-[amino-[3-methyl-1-(4-nitrophenyl)-5-oxo-pyrazol-4-ylidene]methyl]benzamide N-[amino-[3-methyl-1-(4-nitrophenyl)-5-oxo-pyrazol-4-ylidene]methyl]benzamide 365.3
6848856 C18H14Cl2N2O2 3-[1-(2,5-dichloroanilino)ethylidene]-1-methyl-quinoline-2,4-dione 3-[1-(2,5-dichloroanilino)ethylidene]-1-methyl-quinoline-2,4-dione 361.2
6848857 C25H23ClN5O3S+ 2-[[4-(4-chlorophenyl)-5-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-[[4-(4-chlorophenyl)-5-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 509.0
6848858 C20H14ClN5O4S 4-[2-[1-[4-(4-chlorophenyl)thiazol-2-yl]-3-methyl-5-oxo-pyrazol-4-ylidene]hydrazino]-2-hydroxy-benzoic acid 4-[2-[1-[4-(4-chlorophenyl)thiazol-2-yl]-3-methyl-5-oxo-pyrazol-4-ylidene]hydrazino]-2-hydroxy-benzoic acid 455.9
6848859 C17H17N3O7 3,5-dimethoxy-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 3,5-dimethoxy-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 375.3
6848860 C22H23N7O2 N-[1-[2,4-dimethyl-5-[1-[2-(pyridine-3-carbonyl)hydrazino]ethylidene]pyrrol-3-yl]ethylideneamino]pyridine-3-carboxamide N-[1-[2,4-dimethyl-5-[1-[2-(pyridine-3-carbonyl)hydrazino]ethylidene]pyrrol-3-yl]ethylideneamino]pyridine-3-carboxamide 417.5
6848861 C19H21N3O2 N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-methylanilino)acetohydrazide N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-methylanilino)acetohydrazide 323.4
6848862 C22H28BrNO 3-bromo-6-(6-heptyl-5,6,7,8-tetrahydro-1H-quinolin-2-ylidene)cyclohexa-2,4-dien-1-one 3-bromo-6-(6-heptyl-5,6,7,8-tetrahydro-1H-quinolin-2-ylidene)cyclohexa-2,4-dien-1-one 402.4
6848863 C27H28N5O3S+ 2-[[4-(4-ethoxyphenyl)-5-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[1-(4-oxocyclohexa-2,5-dien-1-ylidene)propyl]acetohydrazide 2-[[4-(4-ethoxyphenyl)-5-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[1-(4-oxocyclohexa-2,5-dien-1-ylidene)propyl]acetohydrazide 502.6
6848864 C23H18Br2N2O3 4,5-dibromo-2-ethoxy-6-[[4-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one 4,5-dibromo-2-ethoxy-6-[[4-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one 530.2
6848865 C15H10ClN3O3 3-[(3-chloro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione 3-[(3-chloro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione 315.71
6848866 C20H15N4O5S- 4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)hydrazono]-3-oxo-naphthalene-1-sulfonate 4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)hydrazono]-3-oxo-naphthalene-1-sulfonate 423.4
6848867 C20H16N4O5S 4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)hydrazono]-3-oxo-naphthalene-1-sulfonic acid 4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)hydrazono]-3-oxo-naphthalene-1-sulfonic acid 424.4
6848868 C27H27BrN2OS 4-bromo-6-[[[4-[3-(p-tolyl)-1-adamantyl]thiazol-2-yl]amino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[[4-[3-(p-tolyl)-1-adamantyl]thiazol-2-yl]amino]methylene]cyclohexa-2,4-dien-1-one 507.5
6848869 C14H16N6O2S N-[4-[2-(1-carbamothioyl-3-methyl-5-oxo-pyrazol-4-ylidene)hydrazino]phenyl]-N-methyl-acetamide N-[4-[2-(1-carbamothioyl-3-methyl-5-oxo-pyrazol-4-ylidene)hydrazino]phenyl]-N-methyl-acetamide 332.38
6848870 C16H10ClIN2O2 2-(4-chlorophenyl)-4-[(2-iodoanilino)methylene]oxazol-5-one 2-(4-chlorophenyl)-4-[(2-iodoanilino)methylene]oxazol-5-one 424.62
6848871 C23H15N5O6 N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide N'-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide 457.4
6848872 C24H22N4O6 2-(2,3-dimethylphenoxy)-N-[2-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide 2-(2,3-dimethylphenoxy)-N-[2-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide 462.5
6848873 C16H11ClN2O3 6-[(2-chlorophenyl)hydrazono]-4-methyl-chromene-2,7-dione 6-[(2-chlorophenyl)hydrazono]-4-methyl-chromene-2,7-dione 314.72
6848874 C18H19I2NO 6-[(4-butyl-2-methyl-anilino)methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one 6-[(4-butyl-2-methyl-anilino)methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one 519.2
6848875 C12H10ClN5O4 [[1-(3-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]urea [[1-(3-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]urea 323.69
6848876 C18H22N4O4 5-[(azepan-1-ylamino)methylene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione 5-[(azepan-1-ylamino)methylene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione 358.4
6848879 C17H14N2O3 3-hydroxy-4-[1-(hydroxyamino)-2-(8-quinolyl)ethylidene]cyclohexa-2,5-dien-1-one 3-hydroxy-4-[1-(hydroxyamino)-2-(8-quinolyl)ethylidene]cyclohexa-2,5-dien-1-one 294.30

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.