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 6,336,551 - 6,336,600 of 6,571,471
Page 126732 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6749876 | C18H14Cl2N4O2 | 1-[(2,4-dichlorophenyl)methyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide | 1-[(2,4-dichlorophenyl)methyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide | 389.2 |
| 6749877 | C18H14Cl2N4O2 | 1-[(2,4-dichlorophenyl)methyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide | 1-[(2,4-dichlorophenyl)methyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide | 389.2 |
| 6749878 | C20H28N2O4 | N-[[(1R)-cyclohex-3-en-1-yl]methyleneamino]-3,4,5-triethoxy-benzamide | N-[[(1R)-cyclohex-3-en-1-yl]methyleneamino]-3,4,5-triethoxy-benzamide | 360.4 |
| 6749879 | C13H10Br2N2O3S | 4-bromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzenesulfonohydrazide | 4-bromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzenesulfonohydrazide | 434.10 |
| 6749880 | C13H10Br2N2O3S | 4-bromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzenesulfonohydrazide | 4-bromo-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzenesulfonohydrazide | 434.10 |
| 6749881 | C26H25ClN6O3S | 2-[[5-[(4-chloro-2-methyl-anilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-[(4-chloro-2-methyl-anilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 537.0 |
| 6749882 | C26H25ClN6O3S | 2-[[5-[(4-chloro-2-methyl-anilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-[(4-chloro-2-methyl-anilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 537.0 |
| 6749883 | C19H16Cl2N4O2 | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(3-methylphenoxy)acetohydrazide | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(3-methylphenoxy)acetohydrazide | 403.3 |
| 6749884 | C19H16Cl2N4O2 | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(3-methylphenoxy)acetohydrazide | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(3-methylphenoxy)acetohydrazide | 403.3 |
| 6749885 | C18H13Cl2FN4O2 | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(4-fluorophenoxy)acetohydrazide | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(4-fluorophenoxy)acetohydrazide | 407.2 |
| 6749886 | C18H13Cl2FN4O2 | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(4-fluorophenoxy)acetohydrazide | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(4-fluorophenoxy)acetohydrazide | 407.2 |
| 6749887 | C19H16Cl2N4O2 | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(4-methylphenoxy)acetohydrazide | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(4-methylphenoxy)acetohydrazide | 403.3 |
| 6749888 | C19H16Cl2N4O2 | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(4-methylphenoxy)acetohydrazide | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-(4-methylphenoxy)acetohydrazide | 403.3 |
| 6749889 | C21H16N2O4 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-9H-xanthene-9-carbohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-9H-xanthene-9-carbohydrazide | 360.4 |
| 6749890 | C21H16N2O4 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-9H-xanthene-9-carbohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-9H-xanthene-9-carbohydrazide | 360.4 |
| 6749891 | C22H18N2O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-9H-xanthene-9-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-9H-xanthene-9-carbohydrazide | 374.4 |
| 6749892 | C22H18N2O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-9H-xanthene-9-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-9H-xanthene-9-carbohydrazide | 374.4 |
| 6749893 | C15H12ClIN2O3 | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-iodo-benzohydrazide | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-iodo-benzohydrazide | 430.62 |
| 6749894 | C15H12ClIN2O3 | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-iodo-benzohydrazide | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-iodo-benzohydrazide | 430.62 |
| 6749895 | C15H12BrIN2O2 | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-iodo-benzohydrazide | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-iodo-benzohydrazide | 459.08 |
| 6749896 | C15H12BrIN2O2 | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-iodo-benzohydrazide | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-iodo-benzohydrazide | 459.08 |
| 6749897 | C21H14Cl4N6O | 1-[(2,4-dichlorophenyl)methyl]-N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]pyrazole-3-carbohydrazide | 1-[(2,4-dichlorophenyl)methyl]-N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]pyrazole-3-carbohydrazide | 508.2 |
| 6749898 | C21H14Cl4N6O | 1-[(2,4-dichlorophenyl)methyl]-N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]pyrazole-3-carbohydrazide | 1-[(2,4-dichlorophenyl)methyl]-N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]pyrazole-3-carbohydrazide | 508.2 |
| 6749899 | C21H17Cl2N7OS | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | 486.4 |
| 6749900 | C21H17Cl2N7OS | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | N'-[[3-(3,4-dichlorophenyl)pyrazol-4-ylidene]methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | 486.4 |
| 6749901 | C24H21ClN6O3S | 2-[[5-[(4-chloroanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-[(4-chloroanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 509.0 |
| 6749902 | C24H21ClN6O3S | 2-[[5-[(4-chloroanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-[(4-chloroanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 509.0 |
| 6749903 | C18H24N6O3 | 4-[[(4-methylpiperazin-1-yl)amino]methylene]-2-(4-nitrophenyl)-5-propyl-pyrazol-3-one | 4-[[(4-methylpiperazin-1-yl)amino]methylene]-2-(4-nitrophenyl)-5-propyl-pyrazol-3-one | 372.4 |
| 6749904 | C18H24N6O3 | 4-[[(4-methylpiperazin-1-yl)amino]methylene]-2-(4-nitrophenyl)-5-propyl-pyrazol-3-one | 4-[[(4-methylpiperazin-1-yl)amino]methylene]-2-(4-nitrophenyl)-5-propyl-pyrazol-3-one | 372.4 |
| 6749905 | C21H22N6O3S | 2-[[4-allyl-5-(anilinomethyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-allyl-5-(anilinomethyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 438.5 |
| 6749906 | C21H22N6O3S | 2-[[4-allyl-5-(anilinomethyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-allyl-5-(anilinomethyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 438.5 |
| 6749907 | C22H24N6O3S | 2-[[4-allyl-5-[(4-methylanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-allyl-5-[(4-methylanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 452.5 |
| 6749908 | C22H24N6O3S | 2-[[4-allyl-5-[(4-methylanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-allyl-5-[(4-methylanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 452.5 |
| 6749909 | C23H25IN6O3S | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 592.5 |
| 6749910 | C23H25IN6O3S | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 592.5 |
| 6749911 | C26H26N6O3S | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[(3-methylanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[(3-methylanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 502.6 |
| 6749912 | C26H26N6O3S | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[(3-methylanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[(3-methylanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 502.6 |
| 6749913 | C22H23IN6O3S | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 578.4 |
| 6749914 | C22H23IN6O3S | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 578.4 |
| 6749915 | C22H23IN6O3S | 2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 578.4 |
| 6749916 | C22H23IN6O3S | 2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 578.4 |
| 6749917 | C17H14BrN5O6 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-[(4-nitropyrazol-1-yl)methyl]furan-2-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-[(4-nitropyrazol-1-yl)methyl]furan-2-carbohydrazide | 464.2 |
| 6749918 | C17H14BrN5O6 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-[(4-nitropyrazol-1-yl)methyl]furan-2-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-[(4-nitropyrazol-1-yl)methyl]furan-2-carbohydrazide | 464.2 |
| 6749919 | C23H25IN6O3S | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 592.5 |
| 6749920 | C23H25IN6O3S | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 592.5 |
| 6749921 | C26H26N6O3S | (2S)-2-[[4-allyl-5-[(1-naphthylamino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-[[4-allyl-5-[(1-naphthylamino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 502.6 |
| 6749922 | C26H26N6O3S | (2S)-2-[[4-allyl-5-[(1-naphthylamino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-[[4-allyl-5-[(1-naphthylamino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 502.6 |
| 6749923 | C25H24N6O2S | 2-[[4-allyl-5-(anilinomethyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[4-allyl-5-(anilinomethyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 472.6 |
| 6749924 | C25H24N6O2S | 2-[[4-allyl-5-(anilinomethyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[4-allyl-5-(anilinomethyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 472.6 |
| 6749925 | C16H12BrClN4O3 | 5-[(4-bromopyrazol-1-yl)methyl]-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 5-[(4-bromopyrazol-1-yl)methyl]-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 423.6 |
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.