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 6,348,501 - 6,348,550 of 6,571,471
Page 126971 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6762148 C19H21N3O5 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 371.4
6762149 C19H21N3O5 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 371.4
6762150 C19H22N2O4 N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 342.4
6762151 C19H22N2O4 N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 342.4
6762152 C20H24N2O3 N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 340.4
6762153 C20H24N2O3 N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 340.4
6762154 C20H24N2O4 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 356.4
6762155 C20H24N2O4 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 356.4
6762156 C19H21BrN2O3 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 405.3
6762157 C19H21BrN2O3 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 405.3
6762158 C23H24N2O3 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 376.4
6762159 C23H24N2O3 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 376.4
6762160 C19H21N3O5 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 371.4
6762161 C19H21N3O5 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 371.4
6762162 C19H21N3O5 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 371.4
6762163 C19H21N3O5 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-[4-[(1R)-1-methylpropyl]phenoxy]-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 371.4
6762164 C23H26N4O3 N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 406.5
6762165 C23H26N4O3 N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 406.5
6762166 C20H23IN2O4 N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 482.3
6762167 C20H23IN2O4 N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 482.3
6762168 C20H23BrN2O3 N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 419.3
6762169 C20H23BrN2O3 N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 419.3
6762170 C19H20Br2N2O4 N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 500.2
6762171 C19H20Br2N2O4 N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 500.2
6762172 C20H23BrN2O4 N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 435.3
6762173 C20H23BrN2O4 N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 435.3
6762174 C19H21IN2O3 N'-[(3-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 452.3
6762175 C19H21IN2O3 N'-[(3-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 452.3
6762176 C19H21IN2O3 N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 452.3
6762177 C19H21IN2O3 N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 452.3
6762178 C20H24N2O3 N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 340.4
6762179 C20H24N2O3 N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 340.4
6762180 C21H26N2O4 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 370.4
6762181 C21H26N2O4 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 370.4
6762182 C20H24N2O3 N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 340.4
6762183 C20H24N2O3 N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 340.4
6762184 C19H20BrN3O5 N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 450.3
6762185 C19H20BrN3O5 N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 450.3
6762186 C20H24N2O4 N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 356.4
6762187 C20H24N2O4 N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 356.4
6762188 C19H21ClN2O3 N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 360.8
6762189 C19H21ClN2O3 N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 360.8
6762190 C21H25BrN2O4 N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 449.3
6762191 C21H25BrN2O4 N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 449.3
6762192 C20H23N3O6 N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 401.4
6762193 C20H23N3O6 N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 401.4
6762194 C21H25ClN2O4 N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 404.9
6762195 C21H25ClN2O4 N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 404.9
6762196 C20H23N3O6 N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 401.4
6762197 C20H23N3O6 N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-[(1R)-1-methylpropyl]phenoxy]acetohydrazide 401.4

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.