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 6,440,551 - 6,440,600 of 6,571,471
Page 128812 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6857024 C14H13F3N4O3 N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide 342.27
6857025 C15H15F3N4O4 N'-[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide N'-[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide 372.30
6857026 C15H15F3N4O3 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide 356.30
6857027 C14H14F3N5O3 N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide 357.29
6857028 C17H20F3N5O2 N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide 383.4
6857029 C15H12F3N5O2 N'-(7-methyl-2-oxo-indol-3-yl)-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide N'-(7-methyl-2-oxo-indol-3-yl)-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide 351.28
6857030 C15H14BrF3N4O3 N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide 435.20
6857031 C16H12BrN3O2 3-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one 3-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one 358.19
6857032 C18H17N3O3 3-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one 3-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one 323.3
6857033 C21H18N2O3 N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-(phenoxymethyl)benzohydrazide N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-(phenoxymethyl)benzohydrazide 346.4
6857034 C21H18N2O4 N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-(phenoxymethyl)benzohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-(phenoxymethyl)benzohydrazide 362.4
6857035 C21H18N2O4 N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-(phenoxymethyl)benzohydrazide N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-(phenoxymethyl)benzohydrazide 362.4
6857036 C21H18N2O4 N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(phenoxymethyl)benzohydrazide N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(phenoxymethyl)benzohydrazide 362.4
6857037 C22H21N3O4 N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-4-(phenoxymethyl)benzohydrazide N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-4-(phenoxymethyl)benzohydrazide 391.4
6857038 C14H13BrN2O3 N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide 337.17
6857039 C16H18N2O4 N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide 302.32
6857040 C16H15N3O3 2,5-dimethyl-N'-(7-methyl-2-oxo-indol-3-yl)furan-3-carbohydrazide 2,5-dimethyl-N'-(7-methyl-2-oxo-indol-3-yl)furan-3-carbohydrazide 297.31
6857041 C16H17BrN2O4 N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide 381.22
6857042 C17H16F3N3O3 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide 367.32
6857043 C17H16F3N3O3 N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide 367.32
6857044 C16H14F3N3O3 N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide 353.30
6857045 C17H16F3N3O3 N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide 367.32
6857046 C16H14F3N3O3 N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(trifluoromethyl)anilino]acetohydrazide 353.30
6857047 C19H22N2O4 N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-isopropyl-5-methyl-phenoxy)acetohydrazide N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-isopropyl-5-methyl-phenoxy)acetohydrazide 342.4
6857048 C21H23N3O3 2-(2-isopropyl-5-methyl-phenoxy)-N'-(7-methyl-2-oxo-indol-3-yl)acetohydrazide 2-(2-isopropyl-5-methyl-phenoxy)-N'-(7-methyl-2-oxo-indol-3-yl)acetohydrazide 365.4
6857049 C19H22N2O4 2-(4-tert-butylphenoxy)-N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-tert-butylphenoxy)-N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 342.4
6857050 C18H18N6O3 N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(5-phenyltetrazol-2-yl)acetohydrazide N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(5-phenyltetrazol-2-yl)acetohydrazide 366.4
6857051 C18H14BrN3O4S2 N-[2-[[[(E)-(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide N-[2-[[[(E)-(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide 480.4
6857052 C20H19N3O5S2 N-[2-[[[(E)-(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide N-[2-[[[(E)-(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide 445.5
6857053 C20H19N3O5S2 N-[2-[[[(Z)-(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide N-[2-[[[(Z)-(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide 445.5
6857054 C20H19N3O5S2 N-[2-[[[(E)-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide N-[2-[[[(E)-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide 445.5
6857055 C18H18N4OS 1-(2,4-dimethylphenyl)-3-[(7-methyl-2-oxo-indol-3-yl)amino]thiourea 1-(2,4-dimethylphenyl)-3-[(7-methyl-2-oxo-indol-3-yl)amino]thiourea 338.4
6857056 C12H17N3O2S 1-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-ethyl-thiourea 1-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-ethyl-thiourea 267.35
6857057 C12H14N4OS 1-ethyl-3-[(7-methyl-2-oxo-indol-3-yl)amino]thiourea 1-ethyl-3-[(7-methyl-2-oxo-indol-3-yl)amino]thiourea 262.33
6857058 C16H16BrN3O3 N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide 378.22
6857059 C18H21N3O4 N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide 343.4
6857060 C16H15ClN4O5 N'-[(E)-(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide N'-[(E)-(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide 378.77
6857061 C18H21N3O4 N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide 343.4
6857062 C16H17N3O4 N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide 315.32
6857063 C18H21N3O5 N'-[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide N'-[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide 359.4
6857064 C16H17N3O4 N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide 315.32
6857065 C17H20N4O4 N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2-(2-methoxyanilino)acetohydrazide N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2-(2-methoxyanilino)acetohydrazide 344.4
6857066 C18H18N4O3 2-(2-methoxyanilino)-N'-(7-methyl-2-oxo-indol-3-yl)acetohydrazide 2-(2-methoxyanilino)-N'-(7-methyl-2-oxo-indol-3-yl)acetohydrazide 338.4
6857067 C20H22N4O2 N'-[(7-ethylindol-3-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide N'-[(7-ethylindol-3-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide 350.4
6857068 C18H20BrN3O4 N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyanilino)acetohydrazide 422.3
6857069 C13H17N3O2S 1-allyl-3-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea 1-allyl-3-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea 279.36
6857070 C13H14N4OS 1-allyl-3-[(7-methyl-2-oxo-indol-3-yl)amino]thiourea 1-allyl-3-[(7-methyl-2-oxo-indol-3-yl)amino]thiourea 274.34
6857071 C14H21N3O2S 1-butyl-3-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea 1-butyl-3-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea 295.40
6857072 C14H18N4OS 1-butyl-3-[(7-methyl-2-oxo-indol-3-yl)amino]thiourea 1-butyl-3-[(7-methyl-2-oxo-indol-3-yl)amino]thiourea 290.39
6857073 C17H19N3O2S 1-benzyl-3-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea 1-benzyl-3-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea 329.4

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.