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 6,353,051 - 6,353,100 of 6,571,471
Page 127062 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6766861 C27H25N2O2S4+ (2Z)-5-methoxy-2-[(2E)-2-[(5-methoxy-1-methyl-thieno[2,3-e][1,3]benzothiazol-1-ium-2-yl)methylene]butylidene]-1-methyl-thieno[2,3-e][1,3]benzothiazole (2Z)-5-methoxy-2-[(2E)-2-[(5-methoxy-1-methyl-thieno[2,3-e][1,3]benzothiazol-1-ium-2-yl)methylene]butylidene]-1-methyl-thieno[2,3-e][1,3]benzothiazole 537.8
6766862 C27H25N2O2S4+ 5-methoxy-2-[2-[(5-methoxy-1-methyl-thieno[2,3-e][1,3]benzothiazol-1-ium-2-yl)methylene]butylidene]-1-methyl-thieno[2,3-e][1,3]benzothiazole 5-methoxy-2-[2-[(5-methoxy-1-methyl-thieno[2,3-e][1,3]benzothiazol-1-ium-2-yl)methylene]butylidene]-1-methyl-thieno[2,3-e][1,3]benzothiazole 537.8
6766865 C28H27N2OS+ 3-ethyl-2-[(1-ethyl-6-methoxy-quinolin-1-ium-2-yl)methylene]-6-phenyl-1,3-benzothiazole 3-ethyl-2-[(1-ethyl-6-methoxy-quinolin-1-ium-2-yl)methylene]-6-phenyl-1,3-benzothiazole 439.6
6766866 C28H27N2OS+ 3-ethyl-2-[(1-ethyl-6-methoxy-quinolin-1-ium-2-yl)methylene]-6-phenyl-1,3-benzothiazole 3-ethyl-2-[(1-ethyl-6-methoxy-quinolin-1-ium-2-yl)methylene]-6-phenyl-1,3-benzothiazole 439.6
6766875 C25H29N2O2S2+ 2-[3-ethyl-2-[3-[3-ethyl-6-(2-hydroxyethyl)-1,3-benzothiazol-3-ium-2-yl]prop-2-enylidene]-1,3-benzothiazol-6-yl]ethanol 2-[3-ethyl-2-[3-[3-ethyl-6-(2-hydroxyethyl)-1,3-benzothiazol-3-ium-2-yl]prop-2-enylidene]-1,3-benzothiazol-6-yl]ethanol 453.6
6766876 C25H29N2O2S2+ 2-[3-ethyl-2-[3-[3-ethyl-6-(2-hydroxyethyl)-1,3-benzothiazol-3-ium-2-yl]prop-2-enylidene]-1,3-benzothiazol-6-yl]ethanol 2-[3-ethyl-2-[3-[3-ethyl-6-(2-hydroxyethyl)-1,3-benzothiazol-3-ium-2-yl]prop-2-enylidene]-1,3-benzothiazol-6-yl]ethanol 453.6
6766877 C23H18N2O5 2-(4-methyl-2-oxo-chromen-7-yl)oxy-N'-[(3-oxo-2-naphthylidene)methyl]acetohydrazide 2-(4-methyl-2-oxo-chromen-7-yl)oxy-N'-[(3-oxo-2-naphthylidene)methyl]acetohydrazide 402.4
6766878 C25H29N2O2S2+ 2-[(2Z)-3-ethyl-2-[(E)-3-[3-ethyl-6-(2-hydroxyethyl)-1,3-benzothiazol-3-ium-2-yl]prop-2-enylidene]-1,3-benzothiazol-6-yl]ethanol 2-[(2Z)-3-ethyl-2-[(E)-3-[3-ethyl-6-(2-hydroxyethyl)-1,3-benzothiazol-3-ium-2-yl]prop-2-enylidene]-1,3-benzothiazol-6-yl]ethanol 453.6
6766879 C21H21N2OS2+ 1-[3-ethyl-2-[(3-ethyl-1,3-benzothiazol-3-ium-2-yl)methylene]-1,3-benzothiazol-5-yl]ethanone 1-[3-ethyl-2-[(3-ethyl-1,3-benzothiazol-3-ium-2-yl)methylene]-1,3-benzothiazol-5-yl]ethanone 381.5
6766880 C21H21N2OS2+ 1-[3-ethyl-2-[(3-ethyl-1,3-benzothiazol-3-ium-2-yl)methylene]-1,3-benzothiazol-5-yl]ethanone 1-[3-ethyl-2-[(3-ethyl-1,3-benzothiazol-3-ium-2-yl)methylene]-1,3-benzothiazol-5-yl]ethanone 381.5
6766881 C22H23N2O2S2+ methyl 2-[3-ethyl-2-[(3-ethyl-1,3-benzothiazol-3-ium-2-yl)methylene]-1,3-benzothiazol-5-yl]acetate methyl 2-[3-ethyl-2-[(3-ethyl-1,3-benzothiazol-3-ium-2-yl)methylene]-1,3-benzothiazol-5-yl]acetate 411.6
6766882 C22H23N2O2S2+ methyl 2-[3-ethyl-2-[(3-ethyl-1,3-benzothiazol-3-ium-2-yl)methylene]-1,3-benzothiazol-5-yl]acetate methyl 2-[3-ethyl-2-[(3-ethyl-1,3-benzothiazol-3-ium-2-yl)methylene]-1,3-benzothiazol-5-yl]acetate 411.6
6766889 C29H37N2O2S2+ (1S)-1-[3-ethyl-2-[3-[3-ethyl-6-[(1R)-1-hydroxybutyl]-1,3-benzothiazol-3-ium-2-yl]prop-2-enylidene]-1,3-benzothiazol-6-yl]butan-1-ol (1S)-1-[3-ethyl-2-[3-[3-ethyl-6-[(1R)-1-hydroxybutyl]-1,3-benzothiazol-3-ium-2-yl]prop-2-enylidene]-1,3-benzothiazol-6-yl]butan-1-ol 509.7
6766903 C19H16N4O N'-(indol-3-ylidenemethyl)-1-methyl-indole-3-carbohydrazide N'-(indol-3-ylidenemethyl)-1-methyl-indole-3-carbohydrazide 316.4
6766904 C18H16N4O2 N'-[(2-oxo-1-naphthylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide N'-[(2-oxo-1-naphthylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide 320.3
6766905 C30H30N6O2S 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 538.7
6766906 C30H30N6O2S 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 538.7
6766907 C26H21ClN6O2S 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 517.0
6766908 C26H21ClN6O2S 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 517.0
6766909 C17H19N6O5+ 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 387.4
6766910 C18H18N7O3+ 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-(indol-3-ylidenemethyl)acetohydrazide 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-(indol-3-ylidenemethyl)acetohydrazide 380.4
6766911 C27H26N4O4S2 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-oxo-3-(p-tolyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl]sulfanyl]acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-oxo-3-(p-tolyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl]sulfanyl]acetohydrazide 534.7
6766912 C27H26N4O4S2 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-oxo-3-(p-tolyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl]sulfanyl]acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-oxo-3-(p-tolyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-2-yl]sulfanyl]acetohydrazide 534.7
6766913 C12H9BrN4O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide 321.13
6766914 C26H21N4OS+ [1,3-benzothiazol-2-yl-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]methylene]-(p-tolyl)ammonium [1,3-benzothiazol-2-yl-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]methylene]-(p-tolyl)ammonium 437.5
6766915 C26H20N4OS N-[(2-oxo-1-naphthylidene)methylamino]-N'-(p-tolyl)-1,3-benzothiazole-2-carboxamidine N-[(2-oxo-1-naphthylidene)methylamino]-N'-(p-tolyl)-1,3-benzothiazole-2-carboxamidine 436.5
6766916 C26H21N4OS+ [1,3-benzothiazol-2-yl-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]methylene]-(p-tolyl)ammonium [1,3-benzothiazol-2-yl-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]methylene]-(p-tolyl)ammonium 437.5
6766917 C26H20N4OS N-[(2-oxo-1-naphthylidene)methylamino]-N'-(p-tolyl)-1,3-benzothiazole-2-carboxamidine N-[(2-oxo-1-naphthylidene)methylamino]-N'-(p-tolyl)-1,3-benzothiazole-2-carboxamidine 436.5
6766918 C20H16ClN5OS3 2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 474.0
6766919 C20H16ClN5OS3 2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 474.0
6766920 C26H25N4O2S+ ethyl 2-[5-[[anilino(p-tolyl)methylene]amino]-4-phenyl-1,2,4-thiadiazol-4-ium-3-yl]acetate ethyl 2-[5-[[anilino(p-tolyl)methylene]amino]-4-phenyl-1,2,4-thiadiazol-4-ium-3-yl]acetate 457.6
6766922 C16H18N2O4 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide 302.32
6766923 C16H11BrF3N3O4 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-nitro-4-(trifluoromethyl)phenyl]acetohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-nitro-4-(trifluoromethyl)phenyl]acetohydrazide 446.17
6766924 C14H16BrN4O3S+ 2-amino-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide 2-amino-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide 400.27
6766925 C14H15BrN4O3S 2-amino-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide 2-amino-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide 399.27
6766926 C15H16BrN5O5 N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3,5-dioxo-2H-1,2,4-triazin-6-yl)propanehydrazide N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3,5-dioxo-2H-1,2,4-triazin-6-yl)propanehydrazide 426.22
6766927 C18H16BrN3O3S2 2-(1,3-benzothiazol-2-ylsulfanyl)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(1,3-benzothiazol-2-ylsulfanyl)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 466.4
6766928 C10H13BrN3O2S+ [amino(sulfanyl)methylene]-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]ammonium [amino(sulfanyl)methylene]-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]ammonium 319.20
6766929 C10H12BrN3O2S [(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]thiourea [(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]thiourea 318.19
6766930 C8H8N4O4S [(2-hydroxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]thiourea [(2-hydroxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]thiourea 256.24
6766931 C8H8N4O4S [(2-hydroxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]thiourea [(2-hydroxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]thiourea 256.24
6766932 C8H8Br2N3O2S+ [amino(sulfanyl)methylene]-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]ammonium [amino(sulfanyl)methylene]-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]ammonium 370.04
6766933 C8H7Br2N3O2S [(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea [(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea 369.04
6766934 C14H10Br2N2O4 N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-hydroxy-benzohydrazide N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-hydroxy-benzohydrazide 430.05
6766935 C13H22N4O2+2 dimethyl-[3-[[1-methyl-6-(oxoammoniomethylene)pyridine-3-carbonyl]amino]propyl]ammonium dimethyl-[3-[[1-methyl-6-(oxoammoniomethylene)pyridine-3-carbonyl]amino]propyl]ammonium 266.34
6766936 C13H20N4O2 N-[3-(dimethylamino)propyl]-1-methyl-6-(nitrosomethylene)pyridine-3-carboxamide N-[3-(dimethylamino)propyl]-1-methyl-6-(nitrosomethylene)pyridine-3-carboxamide 264.32
6766937 C13H22N4O2+2 dimethyl-[3-[[1-methyl-6-(oxoammoniomethylene)pyridine-3-carbonyl]amino]propyl]ammonium dimethyl-[3-[[1-methyl-6-(oxoammoniomethylene)pyridine-3-carbonyl]amino]propyl]ammonium 266.34
6766938 C13H20N4O2 N-[3-(dimethylamino)propyl]-1-methyl-6-(nitrosomethylene)pyridine-3-carboxamide N-[3-(dimethylamino)propyl]-1-methyl-6-(nitrosomethylene)pyridine-3-carboxamide 264.32
6766939 C25H17ClN2O3 6-[[[2-(5-chloro-1-naphthyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 6-[[[2-(5-chloro-1-naphthyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 428.9
6766940 C16H12BrN3O2 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one 358.19

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.