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 6,432,801 - 6,432,850 of 6,572,839
Page 128657 of 131,457
CID Formula IUPAC Name Traditional Name Mol. Weight
6847483 C13H9Cl3N2O3 2,3-dihydroxy-4-[[2-(2,4,6-trichlorophenyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one 2,3-dihydroxy-4-[[2-(2,4,6-trichlorophenyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one 347.6
6847484 C15H11N5O2S2 4-[(6-amino-4-oxo-1H-pyrimidin-2-yl)sulfanyl]-2-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-butanenitrile 4-[(6-amino-4-oxo-1H-pyrimidin-2-yl)sulfanyl]-2-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-butanenitrile 357.4
6847485 C17H17N3O4 3-methyl-4-nitro-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]benzohydrazide 3-methyl-4-nitro-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]benzohydrazide 327.33
6847486 C18H16N2O2 4-[1-(4-methylanilino)ethylidene]-2-phenyl-oxazol-5-one 4-[1-(4-methylanilino)ethylidene]-2-phenyl-oxazol-5-one 292.3
6847487 C27H17Cl2N3O4S N-[[4-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-3-[5-(4-chlorophenyl)-2-furyl]prop-2-enamide N-[[4-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-3-[5-(4-chlorophenyl)-2-furyl]prop-2-enamide 550.4
6847488 C22H32N2O3 3-[(dodecylamino)-hydroxy-methylene]-1H-quinoline-2,4-dione 3-[(dodecylamino)-hydroxy-methylene]-1H-quinoline-2,4-dione 372.5
6847489 C18H14BrN3O2 4-bromo-N'-[(6-methyl-2-oxo-3-quinolylidene)methyl]benzohydrazide 4-bromo-N'-[(6-methyl-2-oxo-3-quinolylidene)methyl]benzohydrazide 384.2
6847490 C19H24BrN9O4 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(diethylaminomethyl)triazole-4-carbohydrazide 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(diethylaminomethyl)triazole-4-carbohydrazide 522.4
6847491 C16H15N5O2 6-indol-3-ylidene-4-(3-methyl-5-oxo-1,4-dihydropyrazol-4-yl)hexahydropyridazin-3-one 6-indol-3-ylidene-4-(3-methyl-5-oxo-1,4-dihydropyrazol-4-yl)hexahydropyridazin-3-one 309.32
6847492 C17H21N3O5 4-(1-butyl-3-hydroxy-2-oxo-pyrrolidin-3-yl)-5-(3-methyl-2H-isoxazol-5-ylidene)pyrrole-2-carboxylic acid 4-(1-butyl-3-hydroxy-2-oxo-pyrrolidin-3-yl)-5-(3-methyl-2H-isoxazol-5-ylidene)pyrrole-2-carboxylic acid 347.4
6847493 C25H22N4O5S 2-[3-(4-ethoxyphenyl)-4-oxo-quinazolin-2-yl]sulfanyl-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-[3-(4-ethoxyphenyl)-4-oxo-quinazolin-2-yl]sulfanyl-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 490.5
6847494 C18H12Br2N2O3 3,5-dibromo-2-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 3,5-dibromo-2-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 464.1
6847495 C21H15BrN2OS 6-[[3-(1,3-benzothiazol-2-yl)anilino]methylene]-4-bromo-2-methyl-cyclohexa-2,4-dien-1-one 6-[[3-(1,3-benzothiazol-2-yl)anilino]methylene]-4-bromo-2-methyl-cyclohexa-2,4-dien-1-one 423.3
6847496 C12H12N4O2 6-[[2-(6-methoxypyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one 6-[[2-(6-methoxypyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one 244.25
6847497 C21H13N3O2 2-[[2-(1-naphthyl)-5-oxo-oxazol-4-ylidene]methylamino]benzonitrile 2-[[2-(1-naphthyl)-5-oxo-oxazol-4-ylidene]methylamino]benzonitrile 339.3
6847498 C18H16N2O2 4-[(3-methylanilino)methylene]-2-(p-tolyl)oxazol-5-one 4-[(3-methylanilino)methylene]-2-(p-tolyl)oxazol-5-one 292.3
6847499 C19H16N2O4 methyl 4-[[5-oxo-2-(p-tolyl)oxazol-4-ylidene]methylamino]benzoate methyl 4-[[5-oxo-2-(p-tolyl)oxazol-4-ylidene]methylamino]benzoate 336.3
6847500 C19H18N2O2 4-[(2,4-dimethylanilino)methylene]-2-(p-tolyl)oxazol-5-one 4-[(2,4-dimethylanilino)methylene]-2-(p-tolyl)oxazol-5-one 306.4
6847501 C29H24N4O4S 2-[3-(4-ethoxyphenyl)-4-oxo-quinazolin-2-yl]sulfanyl-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 2-[3-(4-ethoxyphenyl)-4-oxo-quinazolin-2-yl]sulfanyl-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 524.6
6847502 C22H26N4O4 N-[[1-(diethylaminomethyl)-2-oxo-indolin-3-ylidene]amino]-3,4-dimethoxy-benzamide N-[[1-(diethylaminomethyl)-2-oxo-indolin-3-ylidene]amino]-3,4-dimethoxy-benzamide 410.5
6847503 C13H13N3O2S2 N'-[(3-ethyl-4-oxo-2-thioxo-thiazolidin-5-ylidene)methyl]benzohydrazide N'-[(3-ethyl-4-oxo-2-thioxo-thiazolidin-5-ylidene)methyl]benzohydrazide 307.4
6847504 C19H19N5O3 1-[1-(2,4-dioxopyran-3-ylidene)ethyl]-2-(6-ethyl-4-methyl-quinazolin-2-yl)guanidine 1-[1-(2,4-dioxopyran-3-ylidene)ethyl]-2-(6-ethyl-4-methyl-quinazolin-2-yl)guanidine 365.4
6847505 C12H13N5O3S 2-(5-amino-1,3,4-thiadiazol-2-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(5-amino-1,3,4-thiadiazol-2-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 307.33
6847506 C14H10N2OS3 3-allyl-2-thioxo-5-(2-thioxoindolin-3-ylidene)thiazolidin-4-one 3-allyl-2-thioxo-5-(2-thioxoindolin-3-ylidene)thiazolidin-4-one 318.4
6847507 C18H15BrN4O2 2-bromo-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]benzohydrazide 2-bromo-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]benzohydrazide 399.2
6847508 C25H21N5O2 2-(2-naphthylamino)-N-[[6-oxo-3-(phenylhydrazono)cyclohexa-1,4-dien-1-yl]methyleneamino]acetamide 2-(2-naphthylamino)-N-[[6-oxo-3-(phenylhydrazono)cyclohexa-1,4-dien-1-yl]methyleneamino]acetamide 423.5
6847509 C23H18ClN3O5 6-[[2-chloro-5-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-ethoxy-4-nitro-cyclohexa-2,4-dien-1-one 6-[[2-chloro-5-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]-2-ethoxy-4-nitro-cyclohexa-2,4-dien-1-one 451.9
6847510 C27H19ClF3NO2 6-[[2-(2-benzylphenoxy)-5-(trifluoromethyl)anilino]methylene]-2-chloro-cyclohexa-2,4-dien-1-one 6-[[2-(2-benzylphenoxy)-5-(trifluoromethyl)anilino]methylene]-2-chloro-cyclohexa-2,4-dien-1-one 481.9
6847511 C26H27N5O2S3 N'-[(Z)-[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-[[5-(1-naphthylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]sulfanyl]acetohydrazide N'-[(Z)-[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-[[5-(1-naphthylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]sulfanyl]acetohydrazide 537.7
6847512 C14H16BrClN2O 5-bromo-4-chloro-2-[(2,2-dimethylpropylamino)methylene]indolin-3-one 5-bromo-4-chloro-2-[(2,2-dimethylpropylamino)methylene]indolin-3-one 343.64
6847513 C18H16N4O 6-[2-(2-benzylidenehydrazino)-5-methyl-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one 6-[2-(2-benzylidenehydrazino)-5-methyl-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one 304.3
6847514 C14H13N3O2 1-methyl-5-[(2-methyl-1H-indol-3-yl)methylene]imidazolidine-2,4-dione 1-methyl-5-[(2-methyl-1H-indol-3-yl)methylene]imidazolidine-2,4-dione 255.27
6847515 C27H24FN5O2 N-[7-(4-fluorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(4-methoxyphenyl)prop-2-enamide N-[7-(4-fluorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-3-(4-methoxyphenyl)prop-2-enamide 469.5
6847516 C26H18Cl2N4O2 2-chloro-N-[3-[[3-[(2-chlorophenyl)hydrazono]-6-oxo-cyclohexa-1,4-dien-1-yl]methyleneamino]phenyl]benzamide 2-chloro-N-[3-[[3-[(2-chlorophenyl)hydrazono]-6-oxo-cyclohexa-1,4-dien-1-yl]methyleneamino]phenyl]benzamide 489.3
6847517 C14H9BrF3NO2 4-bromo-6-[[4-(trifluoromethoxy)anilino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[4-(trifluoromethoxy)anilino]methylene]cyclohexa-2,4-dien-1-one 360.13
6847518 C16H14N4O3 N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3H-benzimidazole-5-carbohydrazide N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3H-benzimidazole-5-carbohydrazide 310.31
6847519 C19H13N5O4 3-[2-[(6-nitro-2-oxo-1-naphthylidene)methyl]hydrazino]-1H-quinoxalin-2-one 3-[2-[(6-nitro-2-oxo-1-naphthylidene)methyl]hydrazino]-1H-quinoxalin-2-one 375.3
6847520 C16H14N4O7 N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-nitrophenyl)acetohydrazide N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-nitrophenyl)acetohydrazide 374.30
6847521 C25H19N5OS 5-phenyl-2-(4-phenylthiazol-2-yl)-4-(p-tolylhydrazono)pyrazol-3-one 5-phenyl-2-(4-phenylthiazol-2-yl)-4-(p-tolylhydrazono)pyrazol-3-one 437.5
6847522 C18H20BrN3O4S N-[2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-N-(2-phenylethyl)methanesulfonamide N-[2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-N-(2-phenylethyl)methanesulfonamide 454.3
6847523 C25H19F3N2O3 2-(4-ethoxyphenyl)-4-[[3-(trifluoromethyl)anilino]methylene]isoquinoline-1,3-dione 2-(4-ethoxyphenyl)-4-[[3-(trifluoromethyl)anilino]methylene]isoquinoline-1,3-dione 452.4
6847524 C8H12F2N6O 5-[[bis(2-fluoroethyl)amino]hydrazono]imidazole-4-carboxamide 5-[[bis(2-fluoroethyl)amino]hydrazono]imidazole-4-carboxamide 246.22
6847525 C25H16Cl2N4O3 6-[[1-(2,5-dichlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-6-azatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene-5,7-dione 6-[[1-(2,5-dichlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-6-azatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene-5,7-dione 491.3
6847526 C15H12ClIN2O3 2-(3-chlorophenoxy)-N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(3-chlorophenoxy)-N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 430.62
6847527 C30H21N3O2 3-(2,3-diphenyl-1H-pyrazol-5-ylidene)-1-phenyl-quinoline-2,4-dione 3-(2,3-diphenyl-1H-pyrazol-5-ylidene)-1-phenyl-quinoline-2,4-dione 455.5
6847528 C25H24N4O3 6-[[2-methyl-2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinazolin-4-yl]hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one 6-[[2-methyl-2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinazolin-4-yl]hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one 428.5
6847529 C25H15Cl3N4O3 6-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]-6-azatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene-5,7-dione 6-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]-6-azatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene-5,7-dione 525.8
6847530 C20H14N4O6 4-nitro-6-[[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]anilino]methylene]cyclohexa-2,4-dien-1-one 4-nitro-6-[[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]anilino]methylene]cyclohexa-2,4-dien-1-one 406.3
6847531 C10H10N6O3 N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(tetrazol-1-yl)acetohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(tetrazol-1-yl)acetohydrazide 262.23
6847532 C20H15BrN4OS 4-bromo-6-[[2-[5-(p-tolyl)thieno[2,3-d]pyrimidin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[2-[5-(p-tolyl)thieno[2,3-d]pyrimidin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 439.3

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.