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 6,457,501 - 6,457,550 of 6,571,471
Page 129151 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6876000 C23H22N4O4 (8R)-6-[(E)-(2,4-dimethoxyphenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione AKOS030496777 418.4
6876001 C23H22N4O4 (8R)-6-[(E)-(2,5-dimethoxyphenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione STL528110 418.4
6876002 C23H22N4O2 (2S)-2-methyl-4-[(E)-o-tolylmethyleneamino]-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione (2S)-2-methyl-4-[(E)-o-tolylmethyleneamino]-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione 386.4
6876003 C28H24N4O3 (8R)-6-[(E)-(4-benzyloxyphenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione (8R)-6-[(E)-(4-benzyloxyphenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione 464.5
6876004 C23H22N3O5S+ methyl (2E,5S)-5-(2,4-dimethoxyphenyl)-7-methyl-3-oxo-2-(4-pyridylmethylene)-5,8-dihydrothiazolo[3,2-a]pyrimidin-4-ium-6-carboxylate methyl (2E,5S)-5-(2,4-dimethoxyphenyl)-7-methyl-3-oxo-2-(4-pyridylmethylene)-5,8-dihydrothiazolo[3,2-a]pyrimidin-4-ium-6-carboxylate 452.5
6876005 C23H22N3O5S+ methyl (2E,5S)-5-(2,4-dimethoxyphenyl)-7-methyl-3-oxo-2-(3-pyridylmethylene)-5,8-dihydrothiazolo[3,2-a]pyrimidin-4-ium-6-carboxylate methyl (2E,5S)-5-(2,4-dimethoxyphenyl)-7-methyl-3-oxo-2-(3-pyridylmethylene)-5,8-dihydrothiazolo[3,2-a]pyrimidin-4-ium-6-carboxylate 452.5
6876006 C23H21BrN3O4S+ ethyl (2E,5R)-5-(3-bromo-4-methoxy-phenyl)-7-methyl-3-oxo-2-(3-pyridylmethylene)-5,8-dihydrothiazolo[3,2-a]pyrimidin-4-ium-6-carboxylate ethyl (2E,5R)-5-(3-bromo-4-methoxy-phenyl)-7-methyl-3-oxo-2-(3-pyridylmethylene)-5,8-dihydrothiazolo[3,2-a]pyrimidin-4-ium-6-carboxylate 515.4
6876007 C21H19N5O2 (2S)-2-methyl-4-[(E)-3-pyridylmethyleneamino]-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione (2S)-2-methyl-4-[(E)-3-pyridylmethyleneamino]-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione 373.4
6876008 C20H18N3O3S2+ ethyl (2E,5S)-7-methyl-3-oxo-2-(4-pyridylmethylene)-5-(2-thienyl)-5,8-dihydrothiazolo[3,2-a]pyrimidin-4-ium-6-carboxylate ethyl (2E,5S)-7-methyl-3-oxo-2-(4-pyridylmethylene)-5-(2-thienyl)-5,8-dihydrothiazolo[3,2-a]pyrimidin-4-ium-6-carboxylate 412.5
6876009 C21H16Cl2N4O2 (8S)-6-[(E)-(2,3-dichlorophenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione STL457921 427.3
6876010 C20H21N4O2+ (3R)-N-[(E)-(4-methoxyphenyl)methyleneamino]-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-2-ium-3-carboxamide (3R)-N-[(E)-(4-methoxyphenyl)methyleneamino]-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-2-ium-3-carboxamide 349.4
6876011 C20H20N4O2 (3R)-N-[(E)-(4-methoxyphenyl)methyleneamino]-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamide (3R)-N-[(E)-(4-methoxyphenyl)methyleneamino]-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamide 348.4
6876012 C27H22N4O3 (8R)-6-[(E)-(3-phenoxyphenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione AKOS030496891 450.5
6876013 C35H32N2O5S ethyl (2E,5R)-2-[(2-isopropoxy-1-naphthyl)methylene]-5-(2-methoxy-1-naphthyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5R)-2-[(2-isopropoxy-1-naphthyl)methylene]-5-(2-methoxy-1-naphthyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 592.7
6876014 C26H22N4O2 (2S)-2-methyl-4-[(E)-1-naphthylmethyleneamino]-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione (2S)-2-methyl-4-[(E)-1-naphthylmethyleneamino]-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione 422.5
6876015 C25H23BrN4OS 1-benzyl-3-[(E)-[1-[2-(4-bromophenoxy)ethyl]indol-3-yl]methyleneamino]thiourea (2E)-N-benzyl-2-({1-[2-(4-bromophenoxy)ethyl]-1H-indol-3-yl}methylidene)hydrazinecarbothioamide 507.4
6876016 C23H30BrN3O3S 1-[(E)-[3-bromo-5-ethoxy-4-[2-(2-isopropyl-5-methyl-phenoxy)ethoxy]phenyl]methyleneamino]-3-methyl-thiourea (2E)-2-(3-bromo-5-ethoxy-4-{2-[5-methyl-2-(propan-2-yl)phenoxy]ethoxy}benzylidene)-N-methylhydrazinecarbothioamide 508.5
6876017 C18H16BrN5O4S2 [2-[(E)-[[2-(5-amino-1,3,4-thiadiazol-2-yl)acetyl]hydrazono]methyl]-4-bromo-phenyl] 4-methylbenzenesulfonate 2-[(E)-{2-[(5-amino-1,3,4-thiadiazol-2-yl)acetyl]hydrazinylidene}methyl]-4-bromophenyl 4-methylbenzenesulfonate 510.4
6876018 C25H29BrN4O3 (E)-1-[3-bromo-4-[2-(4-cyclohexylphenoxy)ethoxy]-5-ethoxy-phenyl]-N-(1,2,4-triazol-4-yl)methanimine N-[(E)-{3-bromo-4-[2-(4-cyclohexylphenoxy)ethoxy]-5-ethoxyphenyl}methylidene]-4H-1,2,4-triazol-4-amine 513.4
6876019 C22H20BrN3O5S [2-bromo-6-ethoxy-4-[(E)-(pyridine-4-carbonylhydrazono)methyl]phenyl] 4-methylbenzenesulfonate 2-bromo-6-ethoxy-4-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}phenyl 4-methylbenzenesulfonate 518.4
6876020 C24H19N5O5S2 [4-[(E)-[[2-(5-benzamido-1,3,4-thiadiazol-2-yl)acetyl]hydrazono]methyl]phenyl] benzenesulfonate 4-{(E)-[2-({(5Z)-5-[(phenylcarbonyl)imino]-4,5-dihydro-1,3,4-thiadiazol-2-yl}acetyl)hydrazinylidene]methyl}phenyl benzenesulfonate 521.6
6876021 C24H19N5O5S2 [2-[(E)-[[2-(5-benzamido-1,3,4-thiadiazol-2-yl)acetyl]hydrazono]methyl]phenyl] benzenesulfonate 2-(2-{[5-(benzoylamino)-1,3,4-thiadiazol-2-yl]acetyl}carbohydrazonoyl)phenyl benzenesulfonate 521.6
6876022 C7H6BrNO (1E)-2-bromobenzaldehyde oxime 2-Bromobenzaldoxime 200.03
6876023 C16H17N3O5S [2-ethoxy-4-[(E)-(pyridine-4-carbonylhydrazono)methyl]phenyl] methanesulfonate 2-ethoxy-4-(2-isonicotinoylcarbohydrazonoyl)phenyl methanesulfonate 363.4
6876024 C16H16ClN3O5S [2-chloro-6-ethoxy-4-[(E)-(pyridine-4-carbonylhydrazono)methyl]phenyl] methanesulfonate 2-chloro-6-ethoxy-4-(2-isonicotinoylcarbohydrazonoyl)phenyl methanesulfonate 397.8
6876025 C20H15Cl2N3O2 N-[(E)-[4-[(2,6-dichlorophenyl)methoxy]phenyl]methyleneamino]pyridine-4-carboxamide N'-{4-[(2,6-dichlorobenzyl)oxy]benzylidene}isonicotinohydrazide 400.3
6876026 C23H23N3O3 N-[(E)-[3-ethoxy-4-(m-tolylmethoxy)phenyl]methyleneamino]pyridine-4-carboxamide AN-758/40926890 389.4
6876027 C21H16Cl2IN3O3 N-[(E)-[4-[(2,6-dichlorophenyl)methoxy]-3-iodo-5-methoxy-phenyl]methyleneamino]pyridine-4-carboxamide N'-{4-[(2,6-dichlorobenzyl)oxy]-3-iodo-5-methoxybenzylidene}isonicotinohydrazide 556.2
6876028 C23H21BrClN3O4 N-[(E)-[3-bromo-4-[3-(4-chlorophenoxy)propoxy]-5-methoxy-phenyl]methyleneamino]pyridine-4-carboxamide N'-{3-bromo-4-[3-(4-chlorophenoxy)propoxy]-5-methoxybenzylidene}isonicotinohydrazide 518.8
6876029 C22H20IN3O3 N-[(E)-[3-iodo-5-methoxy-4-(o-tolylmethoxy)phenyl]methyleneamino]pyridine-4-carboxamide N'-{3-iodo-5-methoxy-4-[(2-methylbenzyl)oxy]benzylidene}isonicotinohydrazide 501.3
6876030 C31H30ClN3O4 N-[(E)-[3-chloro-5-methoxy-4-[2-[4-(1-methyl-1-phenyl-ethyl)phenoxy]ethoxy]phenyl]methyleneamino]pyridine-4-carboxamide N'-(3-chloro-5-methoxy-4-{2-[4-(1-methyl-1-phenylethyl)phenoxy]ethoxy}benzylidene)isonicotinohydrazide 544.0
6876031 C26H29N3O4 N-[(E)-[3-methoxy-4-[2-[2-[(1R)-1-methylpropyl]phenoxy]ethoxy]phenyl]methyleneamino]pyridine-4-carboxamide N-[(E)-[3-methoxy-4-[2-[2-[(1R)-1-methylpropyl]phenoxy]ethoxy]phenyl]methyleneamino]pyridine-4-carboxamide 447.5
6876032 C20H18N4O3 (8R)-6-[(E)-(5-methyl-2-furyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione AKOS030497009 362.4
6876033 C23H22N4O3 (8R)-6-[(E)-(2-ethoxyphenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione (8R)-6-[(E)-(2-ethoxyphenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione 402.4
6876034 C21H16Cl2N4O2 (8S)-6-[(E)-(2,6-dichlorophenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione (8S)-6-[(E)-(2,6-dichlorophenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione 427.3
6876035 C28H21ClN4O4 N-[(E)-(6-chloro-4-oxo-chromen-3-yl)methyleneamino]-2-[4-methyl-2-(2-phenylpyrazol-3-yl)phenoxy]acetamide N-[(E)-(6-chloro-4-oxo-chromen-3-yl)methyleneamino]-2-[4-methyl-2-(2-phenylpyrazol-3-yl)phenoxy]acetamide 512.9
6876036 C28H22N4O4 N-[(E)-(6-methyl-4-oxo-chromen-3-yl)methyleneamino]-2-[2-(2-phenylpyrazol-3-yl)phenoxy]acetamide N-[(E)-(6-methyl-4-oxo-chromen-3-yl)methyleneamino]-2-[2-(2-phenylpyrazol-3-yl)phenoxy]acetamide 478.5
6876037 C22H16BrN3O5 N-[(E)-(6-bromo-4-oxo-chromen-3-yl)methyleneamino]-2-(2-isoxazol-5-yl-4-methyl-phenoxy)acetamide N'-[(6-bromo-4-oxo-4H-chromen-3-yl)methylene]-2-[2-(5-isoxazolyl)-4-methylphenoxy]acetohydrazide 482.3
6876038 C11H8ClN3O2S [(E)-(6-chloro-4-oxo-chromen-3-yl)methyleneamino]thiourea 6-chloro-4-oxo-4H-chromene-3-carbaldehyde thiosemicarbazone 281.72
6876039 C28H20Cl3N5O3 N-[(E)-(2-chloro-6-methoxy-3-quinolyl)methyleneamino]-2-[2,4-dichloro-6-(1-phenylpyrazol-4-yl)phenoxy]acetamide N'-[(2-chloro-6-methoxy-3-quinolinyl)methylene]-2-[2,4-dichloro-6-(1-phenyl-1H-pyrazol-4-yl)phenoxy]acetohydrazide 580.8
6876040 C27H20ClN5O2 N-[(E)-(2-chloro-3-quinolyl)methyleneamino]-2-[2-(1-phenylpyrazol-4-yl)phenoxy]acetamide N'-[(2-chloro-3-quinolinyl)methylene]-2-[2-(1-phenyl-1H-pyrazol-4-yl)phenoxy]acetohydrazide 481.9
6876041 C26H18Cl2N6O2 2-[4-chloro-2-(2-phenylpyrazol-3-yl)phenoxy]-N-[(E)-(3-chloroquinoxalin-2-yl)methyleneamino]acetamide 2-[4-chloro-2-(1-phenyl-1H-pyrazol-5-yl)phenoxy]-N'-[(3-chloro-2-quinoxalinyl)methylene]acetohydrazide 517.4
6876042 C24H24N4O4 (8R)-6-[(E)-(4-ethoxy-3-methoxy-phenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione AKOS030497067 432.5
6876043 C21H16ClN3O4 N-[(E)-(4-chloro-2H-chromen-3-yl)methyleneamino]-2-(2-isoxazol-4-ylphenoxy)acetamide N'-[(4-chloro-2H-chromen-3-yl)methylene]-2-[2-(4-isoxazolyl)phenoxy]acetohydrazide 409.8
6876045 C27H19ClN4O4 N-[(E)-(6-chloro-4-oxo-chromen-3-yl)methyleneamino]-2-[2-(2-phenylpyrazol-3-yl)phenoxy]acetamide N'-[(6-chloro-4-oxo-4H-chromen-3-yl)methylene]-2-[2-(1-phenyl-1H-pyrazol-5-yl)phenoxy]acetohydrazide 498.9
6876046 C21H14ClN3O5 2-(4-chloro-2-isoxazol-4-yl-phenoxy)-N-[(E)-(4-oxochromen-3-yl)methyleneamino]acetamide 2-[4-chloro-2-(4-isoxazolyl)phenoxy]-N'-[(4-oxo-4H-chromen-3-yl)methylene]acetohydrazide 423.8
6876047 C27H18Cl2N4O4 2-[5-(3,5-dichlorophenyl)-1-phenyl-pyrazol-3-yl]oxy-N-[(E)-(4-oxochromen-3-yl)methyleneamino]acetamide 2-{[5-(3,5-dichlorophenyl)-1-phenyl-1H-pyrazol-3-yl]oxy}-N'-[(4-oxo-4H-chromen-3-yl)methylene]acetohydrazide 533.4
6876048 C21H14BrN3O5 N-[(E)-(6-bromo-4-oxo-chromen-3-yl)methyleneamino]-2-(2-isoxazol-4-ylphenoxy)acetamide N'-[(6-bromo-4-oxo-4H-chromen-3-yl)methylene]-2-[2-(4-isoxazolyl)phenoxy]acetohydrazide 468.3
6876049 C21H16Cl2N4O2 (8S)-6-[(E)-(2,4-dichlorophenyl)methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione STL457922 427.3
6876050 C12H8N6O3S 4-[(E)-(5-nitro-2-furyl)methyleneamino]-3-(3-pyridyl)-1H-1,2,4-triazole-5-thione 3-{4-[({5-nitro-2-furyl}methylene)amino]-5-sulfanyl-4H-1,2,4-triazol-3-yl}pyridine 316.30

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.