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 6,437,151 - 6,437,200 of 6,571,471
Page 128744 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6853528 C10H16N2O2 (1R,5S)-2-[1-(hydroxyamino)ethylidene]-6,6-dimethyl-bicyclo[3.1.0]hexan-3-one oxime (1R,5S)-2-[1-(hydroxyamino)ethylidene]-6,6-dimethyl-bicyclo[3.1.0]hexan-3-one oxime 196.25
6853529 C25H21ClN5OS+ 2-[[3-[(4-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 2-[[3-[(4-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide 475.0
6853530 C17H16BrN4O2+ 3-(3H-benzimidazol-1-ium-1-yl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide 3-(3H-benzimidazol-1-ium-1-yl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide 388.2
6853531 C19H23BrN3O2+ 4-[[(4-benzylpiperazin-4-ium-1-yl)amino]methylene]-2-bromo-6-methoxy-cyclohexa-2,5-dien-1-one 4-[[(4-benzylpiperazin-4-ium-1-yl)amino]methylene]-2-bromo-6-methoxy-cyclohexa-2,5-dien-1-one 405.3
6853532 C19H15Cl2FN4O2S (6R)-N-(3,4-dichlorophenyl)-2-[2-[1-(4-fluorophenyl)vinyl]hydrazino]-4-oxo-5,6-dihydro-1,3-thiazine-6-carboxamide (6R)-N-(3,4-dichlorophenyl)-2-[2-[1-(4-fluorophenyl)vinyl]hydrazino]-4-oxo-5,6-dihydro-1,3-thiazine-6-carboxamide 453.3
6853533 C19H23BrN9O5+ 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(morpholin-4-ium-4-ylmethyl)triazole-4-carbohydrazide 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(morpholin-4-ium-4-ylmethyl)triazole-4-carbohydrazide 537.3
6853534 C22H21ClFN5O3 (NZ)-N-[(3-chloro-4-fluoro-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3,5-dimethoxy-benzamide (NZ)-N-[(3-chloro-4-fluoro-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3,5-dimethoxy-benzamide 457.9
6853535 C30H32FN6O3+ [(2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-phenyl-propanoyl]-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-fluoroanilino)methylene]ammonium [(2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-phenyl-propanoyl]-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-fluoroanilino)methylene]ammonium 543.6
6853536 C30H31FN6O3 (NZ,2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-N-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-fluoroanilino)methylene]-3-phenyl-propanamide (NZ,2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-N-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-fluoroanilino)methylene]-3-phenyl-propanamide 542.6
6853537 C21H21N5O2 (NZ)-N-[[(4,6-dimethylpyrimidin-2-yl)amino]-(4-phenoxyanilino)methylene]acetamide (NZ)-N-[[(4,6-dimethylpyrimidin-2-yl)amino]-(4-phenoxyanilino)methylene]acetamide 375.4
6853538 C11H18N5O2+ 6-methyl-5-[[(4-methylpiperazin-4-ium-1-yl)amino]methylene]pyrimidine-2,4-dione 6-methyl-5-[[(4-methylpiperazin-4-ium-1-yl)amino]methylene]pyrimidine-2,4-dione 252.29
6853539 C24H20N4O3 3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-2-[(1-phenylvinylamino)oxymethyl]quinazolin-4-one 3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-2-[(1-phenylvinylamino)oxymethyl]quinazolin-4-one 412.4
6853540 C27H29ClN5O2S+ 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide 523.1
6853541 C16H23N5O5 tert-butyl (2R)-2-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]pyrrolidine-1-carboxylate tert-butyl (2R)-2-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]pyrrolidine-1-carboxylate 365.38
6853542 C23H22N4O5S (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 466.5
6853543 C20H21N5O4S (2Z)-5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-oxo-2-pyrrolidin-1-yl-ethylidene)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-oxo-2-pyrrolidin-1-yl-ethylidene)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 427.5
6853544 C22H20N4O5S (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 452.5
6853545 C21H18N4O4S (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 422.5
6853546 C20H25BrN6O (1Z)-1-[(2-bromoanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-cyclohexyl-urea (1Z)-1-[(2-bromoanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-cyclohexyl-urea 445.4
6853547 C21H21N3O4S N-[(1S)-1-methyl-2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]ethyl]-N-phenyl-methanesulfonamide N-[(1S)-1-methyl-2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]ethyl]-N-phenyl-methanesulfonamide 411.5
6853548 C20H18ClFN6O (3Z)-1-(4-chlorophenyl)-3-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-fluoroanilino)methylene]urea (3Z)-1-(4-chlorophenyl)-3-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-fluoroanilino)methylene]urea 412.8
6853549 C27H26N5O3S+ benzoyl-[(4-methoxyanilino)-[[4-oxo-6-(p-tolylsulfanylmethyl)-1H-pyrimidin-2-yl]amino]methylene]ammonium benzoyl-[(4-methoxyanilino)-[[4-oxo-6-(p-tolylsulfanylmethyl)-1H-pyrimidin-2-yl]amino]methylene]ammonium 500.6
6853551 C17H11N4O5- 2-[[2-oxo-2-[2-(2-oxoindol-3-yl)hydrazino]acetyl]amino]benzoate 2-[[2-oxo-2-[2-(2-oxoindol-3-yl)hydrazino]acetyl]amino]benzoate 351.29
6853552 C25H24N4O5S (2Z)-6-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-6-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 492.5
6853553 C19H19N5O3S (2Z)-5-amino-6-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-6-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 397.5
6853554 C20H26N9O3+ [3-(4-amino-1,2,5-oxadiazol-3-yl)-5-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]triazol-4-yl]methyl-cyclohexyl-methyl-ammonium [3-(4-amino-1,2,5-oxadiazol-3-yl)-5-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]triazol-4-yl]methyl-cyclohexyl-methyl-ammonium 440.5
6853555 C15H11N4O4S- 4-[(Z)-(1,3-benzothiazol-2-ylhydrazono)methyl]-2-methoxy-6-nitro-phenolate 4-[(Z)-(1,3-benzothiazol-2-ylhydrazono)methyl]-2-methoxy-6-nitro-phenolate 343.3
6853556 C30H32ClN6O3+ [(2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-phenyl-propanoyl]-[(3-chloroanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]ammonium [(2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-phenyl-propanoyl]-[(3-chloroanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]ammonium 560.1
6853557 C30H31ClN6O3 (NZ,2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-N-[(3-chloroanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-phenyl-propanamide (NZ,2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-N-[(3-chloroanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-phenyl-propanamide 559.1
6853558 C20H27N6O2+ N-[[(4,6-dimethylpyrimidin-2-yl)amino]-[4-(4-methoxyphenyl)piperazin-1-ium-1-ylidene]methyl]acetamide N-[[(4,6-dimethylpyrimidin-2-yl)amino]-[4-(4-methoxyphenyl)piperazin-1-ium-1-ylidene]methyl]acetamide 383.5
6853559 C26H22Cl2N6OS (3Z)-1-(3,4-dichlorophenyl)-3-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-phenylsulfanylanilino)methylene]urea (3Z)-1-(3,4-dichlorophenyl)-3-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-phenylsulfanylanilino)methylene]urea 537.5
6853560 C26H26BrN4O5+ N'-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-[(3,4-dimethoxyphenyl)methyl]-3H-benzimidazol-1-ium-1-yl]acetohydrazide N'-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-[(3,4-dimethoxyphenyl)methyl]-3H-benzimidazol-1-ium-1-yl]acetohydrazide 554.4
6853561 C13H12N4O2S 2-[(2E)-2-(1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]thiazol-4-one 2-[(2E)-2-(1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]thiazol-4-one 288.33
6853562 C26H30N6OS (3Z)-1-cyclohexyl-3-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-phenylsulfanylanilino)methylene]urea (3Z)-1-cyclohexyl-3-[[(4,6-dimethylpyrimidin-2-yl)amino]-(2-phenylsulfanylanilino)methylene]urea 474.6
6853563 C18H14N4O6 N'-[(E)-(3-methoxy-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-1H-quinoline-4-carbohydrazide N'-[(E)-(3-methoxy-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-1H-quinoline-4-carbohydrazide 382.3
6853564 C14H15N4O3S- 2-[(5S)-2-[(2Z)-2-[[4-(dimethylamino)phenyl]methylene]hydrazino]-4-oxo-thiazol-5-yl]acetate 2-[(5S)-2-[(2Z)-2-[[4-(dimethylamino)phenyl]methylene]hydrazino]-4-oxo-thiazol-5-yl]acetate 319.36
6853565 C14H16N4O3S 2-[(5S)-2-[(2Z)-2-[[4-(dimethylamino)phenyl]methylene]hydrazino]-4-oxo-thiazol-5-yl]acetic acid 2-[(5S)-2-[(2Z)-2-[[4-(dimethylamino)phenyl]methylene]hydrazino]-4-oxo-thiazol-5-yl]acetic acid 320.37
6853566 C23H23N6O5S+ N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[3-methyl-2,6-dioxo-7-(2-phenylethyl)-9H-purin-7-ium-8-yl]sulfanyl]acetohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[3-methyl-2,6-dioxo-7-(2-phenylethyl)-9H-purin-7-ium-8-yl]sulfanyl]acetohydrazide 495.5
6853567 C22H22ClN5O3 (NZ)-N-[(5-chloro-2-methoxy-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-methoxy-benzamide (NZ)-N-[(5-chloro-2-methoxy-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-methoxy-benzamide 439.9
6853568 C17H22N5O2S+ diethyl-[2-[(3E)-2-oxo-3-[(4-oxothiazol-2-yl)hydrazono]indolin-1-yl]ethyl]ammonium diethyl-[2-[(3E)-2-oxo-3-[(4-oxothiazol-2-yl)hydrazono]indolin-1-yl]ethyl]ammonium 360.5
6853569 C20H23Br2N4O5S+ N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(4-bromophenyl)sulfonylpiperazin-1-ium-1-yl]acetohydrazide N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(4-bromophenyl)sulfonylpiperazin-1-ium-1-yl]acetohydrazide 591.3
6853570 C33H31N5O2S (NE,2S)-N-[(1-naphthylamino)-[[4-oxo-6-(p-tolylsulfanylmethyl)-1H-pyrimidin-2-yl]amino]methylene]-2-phenyl-butanamide (NE,2S)-N-[(1-naphthylamino)-[[4-oxo-6-(p-tolylsulfanylmethyl)-1H-pyrimidin-2-yl]amino]methylene]-2-phenyl-butanamide 561.7
6853571 C15H16ClN5O (NZ)-N-[(3-chloroanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]acetamide (NZ)-N-[(3-chloroanilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]acetamide 317.77
6853572 C28H28N4OS N-[(Z)-[1-[2-[4-[(1R)-1-methylpropyl]phenoxy]ethyl]indol-3-yl]methyleneamino]-1,3-benzothiazol-2-amine N-[(Z)-[1-[2-[4-[(1R)-1-methylpropyl]phenoxy]ethyl]indol-3-yl]methyleneamino]-1,3-benzothiazol-2-amine 468.6
6853573 C22H23N5O5S (2Z)-6-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-amino-2-(2-morpholino-2-oxo-ethylidene)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-6-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-amino-2-(2-morpholino-2-oxo-ethylidene)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 469.5
6853574 C19H19N5O4S (2Z)-5-amino-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-oxo-2-pyrrolidin-1-yl-ethylidene)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-oxo-2-pyrrolidin-1-yl-ethylidene)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 413.5
6853575 C23H16Br2N7O3+ N-[2-[2-(5,7-dibromo-2-oxo-indol-3-yl)hydrazino]-2-oxo-ethyl]-2-(2-pyridyl)-3H-benzimidazol-1-ium-1-carboxamide N-[2-[2-(5,7-dibromo-2-oxo-indol-3-yl)hydrazino]-2-oxo-ethyl]-2-(2-pyridyl)-3H-benzimidazol-1-ium-1-carboxamide 598.2
6853576 C24H24N3O2+ 4-[[[4-(9H-fluoren-9-yl)piperazin-4-ium-1-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one 4-[[[4-(9H-fluoren-9-yl)piperazin-4-ium-1-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one 386.5
6853577 C21H24ClN5O2+2 2-[4-[(4-chlorophenyl)methyl]piperazine-1,4-diium-1-yl]-N'-(2-oxoindol-3-yl)acetohydrazide 2-[4-[(4-chlorophenyl)methyl]piperazine-1,4-diium-1-yl]-N'-(2-oxoindol-3-yl)acetohydrazide 413.9
6853578 C24H18BrN5O4 N-[(1S)-2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide N-[(1S)-2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide 520.3

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.