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 6,422,901 - 6,422,950 of 6,571,471
Page 128459 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6838597 C14H17N5O3S 5-[[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-1-(2-methoxyethyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-1-(2-methoxyethyl)-2-thioxo-hexahydropyrimidine-4,6-dione 335.38
6838598 C12H15N7O4S 1-(2-methoxyethyl)-5-[[2-(6-methyl-5-oxo-2H-1,2,4-triazin-3-yl)hydrazino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(2-methoxyethyl)-5-[[2-(6-methyl-5-oxo-2H-1,2,4-triazin-3-yl)hydrazino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 353.36
6838599 C12H15Cl2N3O3S 5-[[(2,2-dichlorocyclopropyl)methylamino]methylene]-1-(2-methoxyethyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[[(2,2-dichlorocyclopropyl)methylamino]methylene]-1-(2-methoxyethyl)-2-thioxo-hexahydropyrimidine-4,6-dione 352.2
6838600 C15H15N5O3S2 5-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-1-(2-methoxyethyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-1-(2-methoxyethyl)-2-thioxo-hexahydropyrimidine-4,6-dione 377.4
6838601 C12H18N4O4S N-[2-[[1-(2-methoxyethyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]ethyl]acetamide N-[2-[[1-(2-methoxyethyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]ethyl]acetamide 314.36
6838602 C11H16N4O4S 2-[[1-(2-methoxyethyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]-N-methyl-acetamide 2-[[1-(2-methoxyethyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]-N-methyl-acetamide 300.34
6838603 C11H13N3O3S 1-(2-methoxyethyl)-5-[(prop-2-ynylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(2-methoxyethyl)-5-[(prop-2-ynylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 267.31
6838604 C23H18ClN3O 4-[[(4-chlorophenyl)methylamino]methylene]-2,5-diphenyl-pyrazol-3-one 4-[[(4-chlorophenyl)methylamino]methylene]-2,5-diphenyl-pyrazol-3-one 387.9
6838605 C23H19N3O 4-[(4-methylanilino)methylene]-2,5-diphenyl-pyrazol-3-one 4-[(4-methylanilino)methylene]-2,5-diphenyl-pyrazol-3-one 353.4
6838606 C19H15N3O3S2 3-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5-(2-thienyl)thieno[2,3-d]pyrimidin-4-one 3-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5-(2-thienyl)thieno[2,3-d]pyrimidin-4-one 397.5
6838607 C26H21BrN4O3S 4-[[[2-[(5-bromo-2-thienyl)methyl]pyrazol-3-yl]amino]methylene]-2-(4-ethoxyphenyl)isoquinoline-1,3-dione 4-[[[2-[(5-bromo-2-thienyl)methyl]pyrazol-3-yl]amino]methylene]-2-(4-ethoxyphenyl)isoquinoline-1,3-dione 549.4
6838608 C32H33N3O5 2-(3,4-dimethoxyphenyl)-4-[[(1'-methylspiro[chromane-2,4'-piperidine]-4-yl)amino]methylene]isoquinoline-1,3-dione 2-(3,4-dimethoxyphenyl)-4-[[(1'-methylspiro[chromane-2,4'-piperidine]-4-yl)amino]methylene]isoquinoline-1,3-dione 539.6
6838609 C14H18N6O3S 5-[[2-(4,6-dimethylpyrimidin-2-yl)hydrazino]methylene]-1-(2-methoxyethyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[[2-(4,6-dimethylpyrimidin-2-yl)hydrazino]methylene]-1-(2-methoxyethyl)-2-thioxo-hexahydropyrimidine-4,6-dione 350.40
6838610 C17H19N5O5S 2-[2-[[1-(2-methoxyethyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]hydrazino]-2-oxo-N-(p-tolyl)acetamide 2-[2-[[1-(2-methoxyethyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]hydrazino]-2-oxo-N-(p-tolyl)acetamide 405.4
6838611 C26H24N4O4S ethyl 4-[4-[[(5-methyl-6,7-dihydro-4H-thiazolo[5,4-c]pyridin-2-yl)amino]methylene]-1,3-dioxo-2-isoquinolyl]benzoate ethyl 4-[4-[[(5-methyl-6,7-dihydro-4H-thiazolo[5,4-c]pyridin-2-yl)amino]methylene]-1,3-dioxo-2-isoquinolyl]benzoate 488.6
6838612 C20H19N5O3S2 1-(2-methoxyethyl)-5-[[[7-methyl-2-(2-thienyl)imidazo[1,2-a]pyridin-3-yl]amino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(2-methoxyethyl)-5-[[[7-methyl-2-(2-thienyl)imidazo[1,2-a]pyridin-3-yl]amino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 441.5
6838613 C15H15N3O5S 2-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]benzenesulfonamide 2-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]benzenesulfonamide 349.4
6838614 C15H12F3N5O N'-(indol-3-ylidenemethyl)-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide N'-(indol-3-ylidenemethyl)-2-[3-(trifluoromethyl)pyrazol-1-yl]acetohydrazide 335.28
6838615 C19H15N5O2 N'-[(2-methylindol-3-ylidene)methyl]-4-oxo-3H-phthalazine-1-carbohydrazide N'-[(2-methylindol-3-ylidene)methyl]-4-oxo-3H-phthalazine-1-carbohydrazide 345.4
6838616 C16H16N2O5 N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenoxy)acetohydrazide N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methoxyphenoxy)acetohydrazide 316.31
6838617 C13H10Cl2N2O2 4-[[2-(3,4-dichlorophenyl)hydrazino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one 4-[[2-(3,4-dichlorophenyl)hydrazino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one 297.13
6838618 C17H15FN2O4 N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide 330.31
6838619 C25H20N4O7S 2-[[3-nitro-4-[2-[1-(1-oxo-2-naphthylidene)ethyl]hydrazino]phenyl]sulfonylamino]benzoic acid 2-[[3-nitro-4-[2-[1-(1-oxo-2-naphthylidene)ethyl]hydrazino]phenyl]sulfonylamino]benzoic acid 520.5
6838620 C28H21N5O6S 4-[[2-(1,3-benzodioxol-5-ylmethyl)-1,3-dioxo-4-isoquinolylidene]methylamino]-N-pyrimidin-2-yl-benzenesulfonamide 4-[[2-(1,3-benzodioxol-5-ylmethyl)-1,3-dioxo-4-isoquinolylidene]methylamino]-N-pyrimidin-2-yl-benzenesulfonamide 555.6
6838621 C36H34N4O7S ethyl 4-[4-[[5-[(4-methoxyphenyl)sulfamoyl]-2-pyrrolidin-1-yl-anilino]methylene]-1,3-dioxo-2-isoquinolyl]benzoate ethyl 4-[4-[[5-[(4-methoxyphenyl)sulfamoyl]-2-pyrrolidin-1-yl-anilino]methylene]-1,3-dioxo-2-isoquinolyl]benzoate 666.7
6838622 C16H13N3O3 3-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]indol-2-one 3-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]indol-2-one 295.29
6838623 C12H15Cl2N3O 2,4-dichloro-6-[[(4-methylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one 2,4-dichloro-6-[[(4-methylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one 288.17
6838624 C19H23N5O5S2 1-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methylamino]-3-(4-morpholinosulfonylphenyl)thiourea 1-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methylamino]-3-(4-morpholinosulfonylphenyl)thiourea 465.6
6838625 C9H9ClN2O3 N-(5-chloro-2-methoxy-phenyl)-2-hydroxyimino-acetamide N-(5-chloro-2-methoxyphenyl)-2-hydroxyiminoacetamide 228.63
6838626 C20H23N3O5S N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-pyrrolidin-1-ylsulfonyl-benzohydrazide N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-pyrrolidin-1-ylsulfonyl-benzohydrazide 417.5
6838627 C17H15N3O3S 4-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]benzenesulfonamide 4-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]benzenesulfonamide 341.4
6838628 C24H22N4O6S diethyl 5-[[2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]acetyl]amino]benzene-1,3-dicarboxylate diethyl 5-[[2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]acetyl]amino]benzene-1,3-dicarboxylate 494.5
6838629 C23H27N7O4S N-(6-amino-2,4-dioxo-1-propyl-pyrimidin-5-yl)-N-butyl-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]acetamide N-(6-amino-2,4-dioxo-1-propyl-pyrimidin-5-yl)-N-butyl-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]acetamide 497.6
6838630 C26H19FN4O2S 5-[2-(4-fluorophenyl)-2-oxo-ethyl]-2-[2-[(2-phenylindol-3-ylidene)methyl]hydrazino]thiazol-4-one 5-[2-(4-fluorophenyl)-2-oxo-ethyl]-2-[2-[(2-phenylindol-3-ylidene)methyl]hydrazino]thiazol-4-one 470.5
6838631 C20H18N4OS 5-ethyl-2-[2-[(2-phenylindol-3-ylidene)methyl]hydrazino]thiazol-4-one 5-ethyl-2-[2-[(2-phenylindol-3-ylidene)methyl]hydrazino]thiazol-4-one 362.4
6838632 C22H22N4O3S 2-[(4,6-dioxo-1-propyl-2-thioxo-hexahydropyrimidin-5-ylidene)methylamino]-N-(p-tolyl)benzamide 2-[(4,6-dioxo-1-propyl-2-thioxo-hexahydropyrimidin-5-ylidene)methylamino]-N-(p-tolyl)benzamide 422.5
6838633 C24H17N5O N'-(indol-3-ylidenemethyl)-2-(4-pyridyl)quinoline-4-carbohydrazide N'-(indol-3-ylidenemethyl)-2-(4-pyridyl)quinoline-4-carbohydrazide 391.4
6838634 C18H14F3N3O 2-[1-[2-[5-(trifluoromethyl)-2-pyridyl]hydrazino]ethylidene]naphthalen-1-one 2-[1-[2-[5-(trifluoromethyl)-2-pyridyl]hydrazino]ethylidene]naphthalen-1-one 345.3
6838635 C20H17ClN6O2S N-carbamoyl-2-[[4-(4-chlorophenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]propanamide N-carbamoyl-2-[[4-(4-chlorophenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]propanamide 440.9
6838636 C20H24N4O4S2 N-(1,1-dioxothiolan-3-yl)-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]-N-sec-butyl-acetamide N-(1,1-dioxothiolan-3-yl)-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]-N-sec-butyl-acetamide 448.6
6838637 C26H22N4O4S N-[4-(4-ethoxyphenoxy)phenyl]-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]acetamide N-[4-(4-ethoxyphenoxy)phenyl]-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]acetamide 486.5
6838639 C29H26N6O4S2 N,N-dimethyl-3-[[3-[(2-methylindol-3-ylidene)methylamino]-4-(3-oxo-4H-1,4-benzoxazin-6-yl)thiazol-2-ylidene]amino]benzenesulfonamide N,N-dimethyl-3-[[3-[(2-methylindol-3-ylidene)methylamino]-4-(3-oxo-4H-1,4-benzoxazin-6-yl)thiazol-2-ylidene]amino]benzenesulfonamide 586.7
6838640 C22H21N5O 2-(3,5-dimethylpyrazol-1-yl)-N'-[(2-phenylindol-3-ylidene)methyl]acetohydrazide 2-(3,5-dimethylpyrazol-1-yl)-N'-[(2-phenylindol-3-ylidene)methyl]acetohydrazide 371.4
6838641 C16H19N3O3S 1-(2-methoxyethyl)-5-[1-(4-methylanilino)ethylidene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(2-methoxyethyl)-5-[1-(4-methylanilino)ethylidene]-2-thioxo-hexahydropyrimidine-4,6-dione 333.4
6838642 C17H21N3O3S 1-(2-methoxyethyl)-5-[1-(4-methylanilino)propylidene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(2-methoxyethyl)-5-[1-(4-methylanilino)propylidene]-2-thioxo-hexahydropyrimidine-4,6-dione 347.4
6838643 C20H21N3O6S ethyl 2-acetylimino-5-[1-[2-(1,3-benzodioxole-5-carbonyl)hydrazino]ethylidene]-4-methyl-thiophene-3-carboxylate ethyl 2-acetylimino-5-[1-[2-(1,3-benzodioxole-5-carbonyl)hydrazino]ethylidene]-4-methyl-thiophene-3-carboxylate 431.5
6838644 C17H20N6O2 3-[(6-methyl-5-oxo-2H-1,2,4-triazin-3-yl)hydrazono]-1-pentyl-indolin-2-one 3-[(6-methyl-5-oxo-2H-1,2,4-triazin-3-yl)hydrazono]-1-pentyl-indolin-2-one 340.4
6838645 C21H21N5O 1-pentyl-3-(phthalazin-1-ylhydrazono)indolin-2-one 1-pentyl-3-(phthalazin-1-ylhydrazono)indolin-2-one 359.4
6838646 C24H22N4O5S N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-3-[(4-methoxyphenyl)sulfamoyl]benzamide N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-3-[(4-methoxyphenyl)sulfamoyl]benzamide 478.5
6838647 C24H22N4O5S N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-3-[(2-methoxyphenyl)sulfamoyl]benzamide N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-3-[(2-methoxyphenyl)sulfamoyl]benzamide 478.5

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.