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 6,435,301 - 6,435,350 of 6,571,471
Page 128707 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6851568 C28H19N5O2S N-[3-(iminomethylene)-1-(p-tolyl)pyrrolo[3,2-b]quinoxalin-2-ylidene]naphthalene-2-sulfonamide N-[3-(iminomethylene)-1-(p-tolyl)pyrrolo[3,2-b]quinoxalin-2-ylidene]naphthalene-2-sulfonamide 489.5
6851569 C19H18N4O7 6,7-dimethoxy-3-[[(Z)-(3-methoxy-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-methyl-quinazolin-4-one 6,7-dimethoxy-3-[[(Z)-(3-methoxy-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-methyl-quinazolin-4-one 414.4
6851570 C22H24N4O6 3-[[(Z)-(3-tert-butyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-6,7-dimethoxy-2-methyl-quinazolin-4-one 3-[[(Z)-(3-tert-butyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-6,7-dimethoxy-2-methyl-quinazolin-4-one 440.4
6851571 C26H28N4O5 tert-butyl N-[(1S)-1-[[(3aR,7aR)-3a,7a-dihydro-1H-indol-3-yl]methyl]-2-oxo-2-[(2Z)-2-[(4-oxochromen-3-yl)methylene]hydrazino]ethyl]carbamate tert-butyl N-[(1S)-1-[[(3aR,7aR)-3a,7a-dihydro-1H-indol-3-yl]methyl]-2-oxo-2-[(2Z)-2-[(4-oxochromen-3-yl)methylene]hydrazino]ethyl]carbamate 476.5
6851572 C16H17N3O3S (2S)-2-[(2-methylbenzofuro[3,2-d]pyrimidin-4-yl)amino]-4-methylsulfanyl-butanoic acid (2S)-2-[(2-methylbenzofuro[3,2-d]pyrimidin-4-yl)amino]-4-methylsulfanyl-butanoic acid 331.4
6851573 C20H21N5O4S (2S)-3-(1H-imidazol-5-yl)-2-[[(E)-[1-(4-isopropylphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]amino]propanoic acid (2S)-3-(1H-imidazol-5-yl)-2-[[(E)-[1-(4-isopropylphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]amino]propanoic acid 427.5
6851574 C21H29N3O6S (2R)-1-[1-[(2S)-2-(p-tolylsulfonylamino)propanoyl]piperidine-4-carbonyl]pyrrolidine-2-carboxylic acid (2R)-1-[1-[(2S)-2-(p-tolylsulfonylamino)propanoyl]piperidine-4-carbonyl]pyrrolidine-2-carboxylic acid 451.5
6851575 C19H23N3O5S2 (2S)-2-[[(E)-[1-(4-isopropylphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]amino]-4-methylsulfinyl-butanoic acid (2S)-2-[[(E)-[1-(4-isopropylphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]amino]-4-methylsulfinyl-butanoic acid 437.5
6851576 C16H20N4O4 (2S)-2-[[(2S)-4-methyl-2-(4-oxo-1,2,3-benzotriazin-3-yl)pentanoyl]amino]propanoic acid (2S)-2-[[(2S)-4-methyl-2-(4-oxo-1,2,3-benzotriazin-3-yl)pentanoyl]amino]propanoic acid 332.35
6851577 C22H24N4O4 (2S)-4-methyl-2-[[(2R)-2-(4-oxo-1,2,3-benzotriazin-3-yl)-3-phenyl-propanoyl]amino]pentanoic acid (2S)-4-methyl-2-[[(2R)-2-(4-oxo-1,2,3-benzotriazin-3-yl)-3-phenyl-propanoyl]amino]pentanoic acid 408.4
6851578 C19H18N4O5 3-[[(Z)-(3-tert-butyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-1H-quinazoline-2,4-dione 3-[[(Z)-(3-tert-butyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-1H-quinazoline-2,4-dione 382.4
6851579 C17H22N4O4 (2S)-3-methyl-2-[[(2R)-3-methyl-2-(4-oxo-1,2,3-benzotriazin-3-yl)butanoyl]amino]butanoic acid (2S)-3-methyl-2-[[(2R)-3-methyl-2-(4-oxo-1,2,3-benzotriazin-3-yl)butanoyl]amino]butanoic acid 346.4
6851580 C18H25N3O6S 2-[[1-[(2S)-2-(p-tolylsulfonylamino)propanoyl]piperidine-4-carbonyl]amino]acetic acid AKOS032390428 411.5
6851581 C24H20N4O5 3-[[(Z)-(3-methyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-[(2-methylphenoxy)methyl]quinazolin-4-one 3-[[(Z)-(3-methyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-[(2-methylphenoxy)methyl]quinazolin-4-one 444.4
6851582 C23H28ClN3O3 (5S)-3-(4-chlorophenyl)-N-[(1S)-2-(dimethylamino)-1-methyl-ethyl]-5-(3-ethoxyphenyl)-2,5-dihydroisoxazole-4-carboxamide (5S)-3-(4-chlorophenyl)-N-[(1S)-2-(dimethylamino)-1-methyl-ethyl]-5-(3-ethoxyphenyl)-2,5-dihydroisoxazole-4-carboxamide 429.9
6851583 C20H22N2O5 (2S)-2-[[(2S)-2-acetamido-3-phenyl-propanoyl]amino]-3-(4-hydroxyphenyl)propanoic acid Ac-L-Phe-L-Tyr 370.4
6851584 C21H20ClN7O (NZ)-N-[amino-[[(E)-N-(4-chlorophenyl)-N'-(4,6-dimethylpyrimidin-2-yl)carbamimidoyl]amino]methylene]benzamide (NZ)-N-[amino-[[(E)-N-(4-chlorophenyl)-N'-(4,6-dimethylpyrimidin-2-yl)carbamimidoyl]amino]methylene]benzamide 421.9
6851585 C30H30ClFN6O3 (NZ,2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-N-[(3-chloro-4-fluoro-anilino)-[(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-chloro-4-fluoro-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-phenyl-propanamide 577.0
6851586 C18H18ClN5O7 (2S)-4-amino-2-[[(2S)-2-[[(E)-[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]amino]propanoyl]amino]-4-oxo-butanoic acid (2S)-4-amino-2-[[(2S)-2-[[(E)-[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]amino]propanoyl]amino]-4-oxo-butanoic acid 451.8
6851587 C13H19N4O9+ (2S)-2-[[4-amino-3-[(2R,3R,4S,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1H-imidazol-3-ium-5-carbonyl]amino]butanedioic acid (2S)-2-[[4-amino-3-[(2R,3R,4S,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1H-imidazol-3-ium-5-carbonyl]amino]butanedioic acid 375.31
6851590 C24H19Cl2N3O 2-[(5,7-dichloro-2-methyl-8-quinolyl)oxy]-N,N'-diphenyl-acetamidine 2-[(5,7-dichloro-2-methyl-8-quinolyl)oxy]-N,N'-diphenyl-acetamidine 436.3
6851591 C18H14ClN3O4S2 N-[2-[[[(E)-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide N-[2-[[[(E)-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]carbamoyl]phenyl]thiophene-2-sulfonamide 435.9
6851592 C27H28N4O3S (3R)-N-[(1S)-1-(1H-benzimidazol-2-yl)-2-phenyl-ethyl]-2-ethylsulfonyl-3,4-dihydro-1H-isoquinoline-3-carboxamide (3R)-N-[(1S)-1-(1H-benzimidazol-2-yl)-2-phenyl-ethyl]-2-ethylsulfonyl-3,4-dihydro-1H-isoquinoline-3-carboxamide 488.6
6851593 C25H29NO2 (2R)-1-[[(1S)-1-phenylethyl]amino]-3-[(R)-phenyl(p-tolyl)methoxy]propan-2-ol (2R)-1-[[(1S)-1-phenylethyl]amino]-3-[(R)-phenyl(p-tolyl)methoxy]propan-2-ol 375.5
6851594 C23H28N4O3S2 (3R)-N-[(1S)-1-(1H-benzimidazol-2-yl)-3-methylsulfanyl-propyl]-2-ethylsulfonyl-3,4-dihydro-1H-isoquinoline-3-carboxamide (3R)-N-[(1S)-1-(1H-benzimidazol-2-yl)-3-methylsulfanyl-propyl]-2-ethylsulfonyl-3,4-dihydro-1H-isoquinoline-3-carboxamide 472.6
6851596 C20H18N2O5S2 4-[(3S)-2,5-dioxo-3-[(5E)-4-oxo-5-[(E)-3-phenylprop-2-enylidene]-2-thioxo-thiazolidin-3-yl]pyrrolidin-1-yl]butanoic acid 4-[(3S)-2,5-dioxo-3-[(5E)-4-oxo-5-[(E)-3-phenylprop-2-enylidene]-2-thioxo-thiazolidin-3-yl]pyrrolidin-1-yl]butanoic acid 430.5
6851597 C24H20N2O5 (4R,5R)-4-benzoyl-5-(3,4-dimethoxyphenyl)-1-(2-pyridyl)pyrrolidine-2,3-dione (4R,5R)-4-benzoyl-5-(3,4-dimethoxyphenyl)-1-(2-pyridyl)pyrrolidine-2,3-dione 416.4
6851598 C14H16Cl3N3O3S 3-[[(1R)-2,2,2-trichloro-1-(2-methylpropanoylamino)ethyl]carbamothioylamino]benzoic acid 3-[[(1R)-2,2,2-trichloro-1-(2-methylpropanoylamino)ethyl]carbamothioylamino]benzoic acid 412.7
6851599 C21H35NO2 (2R)-1-[(1R,2R,5S)-2-isopropyl-5-methyl-cyclohexoxy]-3-[[(1S)-1-phenylethyl]amino]propan-2-ol (2R)-1-[(1R,2R,5S)-2-isopropyl-5-methyl-cyclohexoxy]-3-[[(1S)-1-phenylethyl]amino]propan-2-ol 333.5
6851600 C23H24N2O5S2 6-[(3S)-3-[(5E)-5-[(Z)-2-methyl-3-phenyl-prop-2-enylidene]-4-oxo-2-thioxo-thiazolidin-3-yl]-2,5-dioxo-pyrrolidin-1-yl]hexanoic acid 6-[(3S)-3-[(5E)-5-[(Z)-2-methyl-3-phenyl-prop-2-enylidene]-4-oxo-2-thioxo-thiazolidin-3-yl]-2,5-dioxo-pyrrolidin-1-yl]hexanoic acid 472.6
6851601 C21H19N2O5S+ (2S)-2-[2-ethoxy-4-[(E)-(1-oxo-4H-thiazolo[3,2-a]benzimidazol-9-ium-2-ylidene)methyl]phenoxy]propanoic acid (2S)-2-[2-ethoxy-4-[(E)-(1-oxo-4H-thiazolo[3,2-a]benzimidazol-9-ium-2-ylidene)methyl]phenoxy]propanoic acid 411.5
6851602 C18H20N2O3S2 ethyl 1-methylsulfanyl-N-[(E)-C-phenyl-N-(p-tolylsulfonyl)carbonimidoyl]methanimidate AKOS002249154 376.5
6851603 C18H20N2O3S2 ethyl 1-methylsulfanyl-N-[(Z)-C-phenyl-N-(p-tolylsulfonyl)carbonimidoyl]methanimidate ethyl 1-methylsulfanyl-N-[(Z)-C-phenyl-N-(p-tolylsulfonyl)carbonimidoyl]methanimidate 376.5
6851604 C21H19N3O2S2 3-[(Z)-N-(benzenesulfonyl)-C-phenyl-carbonimidoyl]-2-benzyl-isothiourea 3-[(Z)-N-(benzenesulfonyl)-C-phenyl-carbonimidoyl]-2-benzyl-isothiourea 409.5
6851605 C21H18ClN3O2S2 2-benzyl-3-[(Z)-N-(4-chlorophenyl)sulfonyl-C-phenyl-carbonimidoyl]isothiourea 2-benzyl-3-[(Z)-N-(4-chlorophenyl)sulfonyl-C-phenyl-carbonimidoyl]isothiourea 444.0
6851606 C16H16N2O3S2 methyl N-[(E)-N-(benzenesulfonyl)-C-phenyl-carbonimidoyl]-1-methylsulfanyl-methanimidate 5858-95-7 348.4
6851607 C16H16N2O3S2 methyl N-[(Z)-N-(benzenesulfonyl)-C-phenyl-carbonimidoyl]-1-methylsulfanyl-methanimidate methyl N-[(Z)-N-(benzenesulfonyl)-C-phenyl-carbonimidoyl]-1-methylsulfanyl-methanimidate 348.4
6851608 C28H25N3O4 (2S)-2-[[(E)-2-benzamido-3-(p-tolyl)prop-2-enoyl]amino]-3-(1H-indol-3-yl)propanoic acid (2S)-2-[[(E)-2-benzamido-3-(p-tolyl)prop-2-enoyl]amino]-3-(1H-indol-3-yl)propanoic acid 467.5
6851609 C26H24N2O4 (2S)-2-[[(E)-2-benzamido-3-(p-tolyl)prop-2-enoyl]amino]-3-phenyl-propanoic acid (2S)-2-[[(E)-2-benzamido-3-(p-tolyl)prop-2-enoyl]amino]-3-phenyl-propanoic acid 428.5
6851610 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
6851611 C30H30ClFN6O3 (NZ,2R)-2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-N-[(3-chloro-4-fluoro-anilino)-[(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-chloro-4-fluoro-anilino)-[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-3-phenyl-propanamide 577.0
6851612 C20H17BrN2O2S N'-(4-bromophenyl)sulfonyl-N-(m-tolyl)benzamidine AKOS002239676 429.3
6851613 C10H9ClN6O 4-amino-N'-[(Z)-(2-chlorophenyl)methyleneamino]-1,2,5-oxadiazole-3-carboxamidine 4-amino-N'-[(Z)-(2-chlorophenyl)methyleneamino]-1,2,5-oxadiazole-3-carboxamidine 264.67
6851614 C17H25N3O2 N-[[(2R)-1-ethylpyrrolidin-2-yl]methyl]-N'-[(1S)-1-phenylethyl]oxamide N-[[(2R)-1-ethylpyrrolidin-2-yl]methyl]-N'-[(1S)-1-phenylethyl]oxamide 303.4
6851615 C19H15N3O6S2 (5E)-5-[(2,4-dimethoxyphenyl)methylene]-3-[[(Z)-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-thioxo-thiazolidin-4-one (5E)-5-[(2,4-dimethoxyphenyl)methylene]-3-[[(Z)-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-thioxo-thiazolidin-4-one 445.5
6851616 C18H13ClFN3O2S N'-(4-chlorophenyl)sulfonyl-4-fluoro-N-(2-pyridyl)benzamidine AKOS001570322 389.8
6851617 C12H10N6O5 1-nitro-2-[(Z)-[5-(4-nitrophenyl)-2-furyl]methyleneamino]guanidine 1-nitro-2-[(Z)-[5-(4-nitrophenyl)-2-furyl]methyleneamino]guanidine 318.25
6851618 C20H20N6O4S 3-[(Z)-[4-(dimethylamino)phenyl]methyleneamino]-2-[(3S)-1-(3-nitrophenyl)-2,5-dioxo-pyrrolidin-3-yl]isothiourea 3-[(Z)-[4-(dimethylamino)phenyl]methyleneamino]-2-[(3S)-1-(3-nitrophenyl)-2,5-dioxo-pyrrolidin-3-yl]isothiourea 440.5
6851619 C18H15BrN4O2S 3-[(Z)-benzylideneamino]-2-[(3S)-1-(4-bromophenyl)-2,5-dioxo-pyrrolidin-3-yl]isothiourea 3-[(Z)-benzylideneamino]-2-[(3S)-1-(4-bromophenyl)-2,5-dioxo-pyrrolidin-3-yl]isothiourea 431.3
6851620 C16H13F3N6O6 2-[(Z)-[3-methoxy-4-[2-nitro-4-(trifluoromethyl)phenoxy]phenyl]methyleneamino]-1-nitro-guanidine 2-[(Z)-[3-methoxy-4-[2-nitro-4-(trifluoromethyl)phenoxy]phenyl]methyleneamino]-1-nitro-guanidine 442.31

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.