CompoundLookup Search compounds by elements

Sulfur + Oxygen Compounds (S + O)

Browse all compounds containing Sulfur + 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: 2,691,271
Showing 2,622,551 - 2,622,600 of 2,691,271
Page 52452 of 53,826
CID Formula IUPAC Name Traditional Name Mol. Weight
6776228 C21H18N4O5S (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-[(3-hydroxy-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-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 438.5
6776229 C21H18N4O5S (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-[(3-hydroxy-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-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 438.5
6776231 C20H21N3O6S methyl 2-[[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate methyl 2-[[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate 431.5
6776232 C20H21N3O6S methyl 2-[[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate methyl 2-[[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate 431.5
6776234 C22H23N5O4S (2Z)-6-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-amino-2-(2-oxo-2-pyrrolidin-1-yl-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-oxo-2-pyrrolidin-1-yl-ethylidene)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 453.5
6776246 C20H16N4O3S2 5-amino-3-benzylsulfanyl-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-[1,2,4]thiadiazolo[4,5-a]pyrimidin-7-one 5-amino-3-benzylsulfanyl-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-[1,2,4]thiadiazolo[4,5-a]pyrimidin-7-one 424.5
6776247 C20H16N4O3S2 5-amino-3-benzylsulfanyl-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-[1,2,4]thiadiazolo[4,5-a]pyrimidin-7-one 5-amino-3-benzylsulfanyl-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-[1,2,4]thiadiazolo[4,5-a]pyrimidin-7-one 424.5
6776251 C21H20ClN5O2S N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(3-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(3-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide 441.9
6776252 C21H20ClN5O2S N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(3-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(3-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide 441.9
6776259 C22H20N4O4S methyl (2Z)-2-[1-(1,3-benzothiazol-2-yl)-4-[1-(4-methoxyanilino)ethylidene]-5-oxo-pyrazolidin-3-ylidene]acetate methyl (2Z)-2-[1-(1,3-benzothiazol-2-yl)-4-[1-(4-methoxyanilino)ethylidene]-5-oxo-pyrazolidin-3-ylidene]acetate 436.5
6776260 C27H22N2O3S 2-ethoxy-4-[4-[(5-methyl-4-phenyl-thiazol-2-yl)amino]chromen-2-ylidene]cyclohexa-2,5-dien-1-one 2-ethoxy-4-[4-[(5-methyl-4-phenyl-thiazol-2-yl)amino]chromen-2-ylidene]cyclohexa-2,5-dien-1-one 454.5
6776264 C22H22N6O2S (2Z)-5-amino-6-[(2-methylindol-3-ylidene)methyl]-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-6-[(2-methylindol-3-ylidene)methyl]-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 434.5
6776265 C22H22N6O2S (2Z)-5-amino-6-[(2-methylindol-3-ylidene)methyl]-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-6-[(2-methylindol-3-ylidene)methyl]-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 434.5
6776268 C20H21N3O6S methyl 2-[[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate methyl 2-[[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 431.5
6776269 C20H21N3O6S methyl 2-[[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate methyl 2-[[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 431.5
6776295 C21H20N6O2S (2Z)-5-amino-6-(indol-3-ylidenemethyl)-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-6-(indol-3-ylidenemethyl)-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 420.5
6776296 C21H20N6O2S (2Z)-5-amino-6-(indol-3-ylidenemethyl)-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (2Z)-5-amino-6-(indol-3-ylidenemethyl)-2-[2-oxo-2-(1-piperidyl)ethylidene]-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 420.5
6776298 C26H20N6O2S N1-(indol-3-ylidenemethyl)-3-(m-tolylsulfonyl)pyrrolo[3,2-b]quinoxaline-1,2-diamine N1-(indol-3-ylidenemethyl)-3-(m-tolylsulfonyl)pyrrolo[3,2-b]quinoxaline-1,2-diamine 480.5
6776299 C26H20N6O2S N1-(indol-3-ylidenemethyl)-3-(m-tolylsulfonyl)pyrrolo[3,2-b]quinoxaline-1,2-diamine N1-(indol-3-ylidenemethyl)-3-(m-tolylsulfonyl)pyrrolo[3,2-b]quinoxaline-1,2-diamine 480.5
6776304 C24H19BrN3OS+ 4-bromo-6-[[2-[(Z)-1-phenyl-2-quinolin-1-ium-2-ylsulfanyl-vinyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[2-[(Z)-1-phenyl-2-quinolin-1-ium-2-ylsulfanyl-vinyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 477.4
6776305 C24H18BrN3OS 4-bromo-6-[[2-[(E)-1-phenyl-2-(2-quinolylsulfanyl)vinyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[2-[(E)-1-phenyl-2-(2-quinolylsulfanyl)vinyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 476.4
6776306 C24H19BrN3OS+ 4-bromo-6-[[2-[(Z)-1-phenyl-2-quinolin-1-ium-2-ylsulfanyl-vinyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[2-[(Z)-1-phenyl-2-quinolin-1-ium-2-ylsulfanyl-vinyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 477.4
6776307 C24H18BrN3OS 4-bromo-6-[[2-[(E)-1-phenyl-2-(2-quinolylsulfanyl)vinyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[2-[(E)-1-phenyl-2-(2-quinolylsulfanyl)vinyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 476.4
6776317 C27H22N6O2S 3-(2,5-dimethylphenyl)sulfonyl-N1-(indol-3-ylidenemethyl)pyrrolo[3,2-b]quinoxaline-1,2-diamine 3-(2,5-dimethylphenyl)sulfonyl-N1-(indol-3-ylidenemethyl)pyrrolo[3,2-b]quinoxaline-1,2-diamine 494.6
6776335 C23H19N5O6S 3-[5-[[(2E)-5-imino-2-(2-morpholino-2-oxo-ethylidene)-7-oxo-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-ylidene]methyl]-2-furyl]benzoic acid 3-[5-[[(2E)-5-imino-2-(2-morpholino-2-oxo-ethylidene)-7-oxo-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-ylidene]methyl]-2-furyl]benzoic acid 493.5
6776337 C21H14N2O2S 3-[[5-(3H-1,3-benzothiazol-2-ylidene)-2-furylidene]methyl]-7-methyl-indol-2-one 3-[[5-(3H-1,3-benzothiazol-2-ylidene)-2-furylidene]methyl]-7-methyl-indol-2-one 358.4
6776338 C21H14N2O2S 3-[[5-(3H-1,3-benzothiazol-2-ylidene)-2-furylidene]methyl]-7-methyl-indol-2-one 3-[[5-(3H-1,3-benzothiazol-2-ylidene)-2-furylidene]methyl]-7-methyl-indol-2-one 358.4
6776344 C22H25N3O6S ethyl 2-[[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate ethyl 2-[[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate 459.5
6776345 C22H25N3O6S ethyl 2-[[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate ethyl 2-[[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate 459.5
6776356 C17H10ClN3O4S 3-chloro-N'-[[2-(2-furyl)-5-oxo-oxazol-4-ylidene]methyl]benzothiophene-2-carbohydrazide 3-chloro-N'-[[2-(2-furyl)-5-oxo-oxazol-4-ylidene]methyl]benzothiophene-2-carbohydrazide 387.8
6776357 C17H10ClN3O4S 3-chloro-N'-[[2-(2-furyl)-5-oxo-oxazol-4-ylidene]methyl]benzothiophene-2-carbohydrazide 3-chloro-N'-[[2-(2-furyl)-5-oxo-oxazol-4-ylidene]methyl]benzothiophene-2-carbohydrazide 387.8
6776364 C18H15N4O4S- (6-methoxypyrimidin-4-yl)-[4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]sulfonyl-azanide (6-methoxypyrimidin-4-yl)-[4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]sulfonyl-azanide 383.4
6776365 C18H16N4O4S N-(6-methoxypyrimidin-4-yl)-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonamide N-(6-methoxypyrimidin-4-yl)-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonamide 384.4
6776366 C19H12N6OS 5-amino-6-(indol-3-ylidenemethyl)-2-(3-pyridyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-6-(indol-3-ylidenemethyl)-2-(3-pyridyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 372.4
6776367 C19H12N6OS 5-amino-6-(indol-3-ylidenemethyl)-2-(3-pyridyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-6-(indol-3-ylidenemethyl)-2-(3-pyridyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 372.4
6776383 C21H22N4O4S 5-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-[4-(1-piperidylsulfonyl)phenyl]-1,2-dihydropyrazole-3-carboxamide 5-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-[4-(1-piperidylsulfonyl)phenyl]-1,2-dihydropyrazole-3-carboxamide 426.5
6776392 C15H14ClN5O2S 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-propyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-propyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 363.8
6776394 C23H26N4O5S N-[4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]sulfonylphenyl]-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide N-[4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]sulfonylphenyl]-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide 470.5
6776396 C19H15ClN4O2S N-(6-chloro-1,3-benzothiazol-2-yl)-5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide N-(6-chloro-1,3-benzothiazol-2-yl)-5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide 398.9
6776397 C15H15N5O2S2 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 361.4
6776398 C16H17N5O2S 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 343.4
6776406 C22H24N4O5S 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-morpholinosulfonylphenyl)-1,2-dihydropyrazole-3-carboxamide 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-morpholinosulfonylphenyl)-1,2-dihydropyrazole-3-carboxamide 456.5
6776409 C24H28N4O4S 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-methoxyethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-methoxyethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 468.6
6776410 C25H24N4O4S 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-furylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-furylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 476.5
6776415 C22H24N4O5S 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-morpholinosulfonylphenyl)-1,2-dihydropyrazole-3-carboxamide 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-morpholinosulfonylphenyl)-1,2-dihydropyrazole-3-carboxamide 456.5
6776419 C25H24N4O4S 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-furylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-furylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 476.5
6776423 C16H12N4O3S2 4-amino-8-methylsulfonyl-3-(pyrrol-2-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one 4-amino-8-methylsulfonyl-3-(pyrrol-2-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one 372.4
6776424 C16H12N4O3S2 4-amino-8-methylsulfonyl-3-(pyrrol-2-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one 4-amino-8-methylsulfonyl-3-(pyrrol-2-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one 372.4
6776430 C18H19N5O3S 5-amino-6-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methyl-1-piperidyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-6-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methyl-1-piperidyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 385.4
6776431 C18H19N5O3S 5-amino-6-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methyl-1-piperidyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-6-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methyl-1-piperidyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 385.4

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.