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 2,567,451 - 2,567,500 of 2,691,271
Page 51350 of 53,826
CID Formula IUPAC Name Traditional Name Mol. Weight
6565260 C25H20N4O4S2 (4R,5S)-4-(5-methylfuran-2-carbonyl)-1-[5-(p-tolylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]-5-(3-pyridyl)pyrrolidine-2,3-dione (4R,5S)-4-(5-methylfuran-2-carbonyl)-1-[5-(p-tolylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]-5-(3-pyridyl)pyrrolidine-2,3-dione 504.6
6565262 C31H28N2O5S (4R,5R)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-5-(4-ethoxyphenyl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione (4R,5R)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-5-(4-ethoxyphenyl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione 540.6
6565264 C17H18N3O3S- (2S)-2-[(2-ethylbenzofuro[3,2-d]pyrimidin-4-yl)amino]-4-methylsulfanyl-butanoate (2S)-2-[(2-ethylbenzofuro[3,2-d]pyrimidin-4-yl)amino]-4-methylsulfanyl-butanoate 344.4
6565267 C24H29N2O5S+ 3-[(4R,5S)-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-2,3-dioxo-5-(2-thienyl)pyrrolidin-1-yl]propyl-diethyl-ammonium 3-[(4R,5S)-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-2,3-dioxo-5-(2-thienyl)pyrrolidin-1-yl]propyl-diethyl-ammonium 457.6
6565268 C24H28N2O5S (4R,5S)-1-[3-(diethylamino)propyl]-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-5-(2-thienyl)pyrrolidine-2,3-dione (4R,5S)-1-[3-(diethylamino)propyl]-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-5-(2-thienyl)pyrrolidine-2,3-dione 456.6
6565269 C32H30N2O6S (4R,5S)-5-(4-tert-butylphenyl)-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-1-(6-ethoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione (4R,5S)-5-(4-tert-butylphenyl)-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-1-(6-ethoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione 570.7
6565283 C25H19N4O3S2+ (4R,5S)-4-benzoyl-1-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-5-pyridin-1-ium-3-yl-pyrrolidine-2,3-dione (4R,5S)-4-benzoyl-1-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-5-pyridin-1-ium-3-yl-pyrrolidine-2,3-dione 487.6
6565284 C25H18N4O3S2 (4R,5S)-4-benzoyl-1-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-5-(3-pyridyl)pyrrolidine-2,3-dione (4R,5S)-4-benzoyl-1-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-5-(3-pyridyl)pyrrolidine-2,3-dione 486.6
6565288 C29H26N2O8S ethyl 2-[(2S,3R)-2-(4-methoxycarbonylphenyl)-3-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate ethyl 2-[(2S,3R)-2-(4-methoxycarbonylphenyl)-3-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate 562.6
6565289 C32H29ClN2O5S (4R,5R)-1-(6-chloro-1,3-benzothiazol-2-yl)-5-(3-isopentyloxyphenyl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione (4R,5R)-1-(6-chloro-1,3-benzothiazol-2-yl)-5-(3-isopentyloxyphenyl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione 589.1
6565298 C16H29N2O3S+ ethyl 2-[(8S,8aS)-8-methyl-3-oxo-8-pentyl-5,6,7,8a-tetrahydrothiazolo[3,2-a]pyrazin-7-ium-7-yl]acetate ethyl 2-[(8S,8aS)-8-methyl-3-oxo-8-pentyl-5,6,7,8a-tetrahydrothiazolo[3,2-a]pyrazin-7-ium-7-yl]acetate 329.5
6565299 C16H28N2O3S ethyl 2-[(8S,8aS)-8-methyl-3-oxo-8-pentyl-6,8a-dihydro-5H-thiazolo[3,2-a]pyrazin-7-yl]acetate ethyl 2-[(8S,8aS)-8-methyl-3-oxo-8-pentyl-6,8a-dihydro-5H-thiazolo[3,2-a]pyrazin-7-yl]acetate 328.5
6565301 C29H28N4O4S2 (6Z)-5-imino-6-[[3-methoxy-4-[2-[2-[(1R)-1-methylpropyl]phenoxy]ethoxy]phenyl]methylene]-2-(2-thienyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one (6Z)-5-imino-6-[[3-methoxy-4-[2-[2-[(1R)-1-methylpropyl]phenoxy]ethoxy]phenyl]methylene]-2-(2-thienyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 560.7
6565311 C29H24N2O5S (4R,5S)-1-(6-ethoxy-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]-5-phenyl-pyrrolidine-2,3-dione (4R,5S)-1-(6-ethoxy-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]-5-phenyl-pyrrolidine-2,3-dione 512.6
6565313 C27H17Cl2FN2O4S (4R,5R)-5-(3,4-dichlorophenyl)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione (4R,5R)-5-(3,4-dichlorophenyl)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione 555.4
6565314 C32H32N4O3S (3S,4R)-5-cyano-6-[2-(2,5-dimethylanilino)-2-oxo-ethyl]sulfanyl-4-(2-ethoxyphenyl)-2-methylene-N-phenyl-3,4-dihydro-1H-pyridine-3-carboxamide (3S,4R)-5-cyano-6-[2-(2,5-dimethylanilino)-2-oxo-ethyl]sulfanyl-4-(2-ethoxyphenyl)-2-methylene-N-phenyl-3,4-dihydro-1H-pyridine-3-carboxamide 552.7
6565315 C14H21N3O4S 2-[(3R,5R)-2-oxo-5-(pentoxymethyl)tetrahydrofuran-3-yl]-N-(1,3,4-thiadiazol-2-yl)acetamide 2-[(3R,5R)-2-oxo-5-(pentoxymethyl)tetrahydrofuran-3-yl]-N-(1,3,4-thiadiazol-2-yl)acetamide 327.40
6565319 C30H24N2O7S methyl 4-[(2S,3R)-3-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4,5-dioxo-pyrrolidin-2-yl]benzoate methyl 4-[(2S,3R)-3-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4,5-dioxo-pyrrolidin-2-yl]benzoate 556.6
6565325 C27H23ClF3N3O3S allyl (3S,4S)-6-[2-(5-chloro-2-methyl-anilino)-2-oxo-ethyl]sulfanyl-5-cyano-2-methylene-4-[2-(trifluoromethyl)phenyl]-3,4-dihydro-1H-pyridine-3-carboxylate allyl (3S,4S)-6-[2-(5-chloro-2-methyl-anilino)-2-oxo-ethyl]sulfanyl-5-cyano-2-methylene-4-[2-(trifluoromethyl)phenyl]-3,4-dihydro-1H-pyridine-3-carboxylate 562.0
6565327 C24H19N3O5S2 (4R,5S)-5-(2-furyl)-4-(5-methylfuran-2-carbonyl)-1-[5-(p-tolylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione (4R,5S)-5-(2-furyl)-4-(5-methylfuran-2-carbonyl)-1-[5-(p-tolylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione 493.6
6565335 C32H25ClN4O2S (3R,4S)-4-(2-chlorophenyl)-5-cyano-2-methylene-6-[2-(1-naphthylamino)-2-oxo-ethyl]sulfanyl-N-phenyl-3,4-dihydro-1H-pyridine-3-carboxamide (3R,4S)-4-(2-chlorophenyl)-5-cyano-2-methylene-6-[2-(1-naphthylamino)-2-oxo-ethyl]sulfanyl-N-phenyl-3,4-dihydro-1H-pyridine-3-carboxamide 565.1
6565339 C21H23BrN2O2S (5S,10bS)-9-bromo-2',2'-dimethyl-2-(5-methyl-2-thienyl)spiro[3,10b-dihydropyrazolo[1,5-c][1,3]benzoxazine-5,4'-tetrahydropyran] (5S,10bS)-9-bromo-2',2'-dimethyl-2-(5-methyl-2-thienyl)spiro[3,10b-dihydropyrazolo[1,5-c][1,3]benzoxazine-5,4'-tetrahydropyran] 447.4
6565347 C17H12N2O5S (4R,5S)-4-(furan-2-carbonyl)-1-(5-methylisoxazol-3-yl)-5-(2-thienyl)pyrrolidine-2,3-dione (4R,5S)-4-(furan-2-carbonyl)-1-(5-methylisoxazol-3-yl)-5-(2-thienyl)pyrrolidine-2,3-dione 356.4
6565349 C30H28N2O6S (4R,5S)-5-(3,4-dimethoxyphenyl)-4-(4-ethoxybenzoyl)-1-(6-ethyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione (4R,5S)-5-(3,4-dimethoxyphenyl)-4-(4-ethoxybenzoyl)-1-(6-ethyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione 544.6
6565351 C28H21ClN2O4S (4R,5S)-5-(4-chlorophenyl)-1-(6-methyl-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione (4R,5S)-5-(4-chlorophenyl)-1-(6-methyl-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione 517.0
6565353 C30H28N2O7S (4R,5S)-1-(6-ethyl-1,3-benzothiazol-2-yl)-4-(4-methoxybenzoyl)-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione (4R,5S)-1-(6-ethyl-1,3-benzothiazol-2-yl)-4-(4-methoxybenzoyl)-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione 560.6
6565354 C26H21FN2O7S ethyl 2-[(2S,3R)-3-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-2-(2-fluorophenyl)-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate ethyl 2-[(2S,3R)-3-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-2-(2-fluorophenyl)-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate 524.5
6565357 C36H32N2O3S (1R,2R,3S,3aR)-2-(4-pentylbenzoyl)-1-(thiophene-2-carbonyl)spiro[2,3a-dihydro-1H-pyrrolo[1,2-a]quinoline-3,3'-indoline]-2'-one (1R,2R,3S,3aR)-2-(4-pentylbenzoyl)-1-(thiophene-2-carbonyl)spiro[2,3a-dihydro-1H-pyrrolo[1,2-a]quinoline-3,3'-indoline]-2'-one 572.7
6565358 C31H27ClN2O6S (4R,5R)-1-(6-chloro-1,3-benzothiazol-2-yl)-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-5-(4-pentoxyphenyl)pyrrolidine-2,3-dione (4R,5R)-1-(6-chloro-1,3-benzothiazol-2-yl)-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-5-(4-pentoxyphenyl)pyrrolidine-2,3-dione 591.1
6565360 C27H27N3O4S3 (5Z)-5-[[3-(4-butoxyphenyl)-1-phenyl-pyrazol-4-yl]methylene]-3-[(3S)-1,1-dioxothiolan-3-yl]-2-thioxo-thiazolidin-4-one (5Z)-5-[[3-(4-butoxyphenyl)-1-phenyl-pyrazol-4-yl]methylene]-3-[(3S)-1,1-dioxothiolan-3-yl]-2-thioxo-thiazolidin-4-one 553.7
6565363 C29H25N3O4S (4R,5R)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-4-[4-(m-tolylmethoxy)benzoyl]-5-(p-tolyl)pyrrolidine-2,3-dione (4R,5R)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-4-[4-(m-tolylmethoxy)benzoyl]-5-(p-tolyl)pyrrolidine-2,3-dione 511.6
6565364 C30H25FN2O7S (4R,5R)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione (4R,5R)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione 576.6
6565365 C27H18ClFN2O4S (4R,5R)-1-(6-chloro-1,3-benzothiazol-2-yl)-5-(2-fluorophenyl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione (4R,5R)-1-(6-chloro-1,3-benzothiazol-2-yl)-5-(2-fluorophenyl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione 521.0
6565372 C32H28ClN3O3S 2-[[(4S,4aS)-4-(4-benzyloxyphenyl)-3-cyano-5-oxo-4a,6,7,8-tetrahydro-4H-quinolin-2-yl]sulfanyl]-N-(3-chloro-2-methyl-phenyl)acetamide 2-[[(4S,4aS)-4-(4-benzyloxyphenyl)-3-cyano-5-oxo-4a,6,7,8-tetrahydro-4H-quinolin-2-yl]sulfanyl]-N-(3-chloro-2-methyl-phenyl)acetamide 570.1
6565374 C29H28N2O7S ethyl 2-[(2S,3R)-3-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-2-(4-isopropylphenyl)-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate ethyl 2-[(2S,3R)-3-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-2-(4-isopropylphenyl)-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate 548.6
6565377 C24H17N3O4S2 (4R,5S)-1-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-4-(furan-2-carbonyl)-5-phenyl-pyrrolidine-2,3-dione (4R,5S)-1-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-4-(furan-2-carbonyl)-5-phenyl-pyrrolidine-2,3-dione 475.5
6565378 C32H30N2O7S (4R,5R)-5-(3,4-diethoxyphenyl)-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione (4R,5R)-5-(3,4-diethoxyphenyl)-4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione 586.7
6565394 C32H32N4O3S (3S,4R)-5-cyano-6-[2-(2,4-dimethylanilino)-2-oxo-ethyl]sulfanyl-4-(2-ethoxyphenyl)-2-methylene-N-phenyl-3,4-dihydro-1H-pyridine-3-carboxamide (3S,4R)-5-cyano-6-[2-(2,4-dimethylanilino)-2-oxo-ethyl]sulfanyl-4-(2-ethoxyphenyl)-2-methylene-N-phenyl-3,4-dihydro-1H-pyridine-3-carboxamide 552.7
6565400 C31H27ClN2O4S (4R,5R)-5-(4-tert-butylphenyl)-1-(6-chloro-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione (4R,5R)-5-(4-tert-butylphenyl)-1-(6-chloro-1,3-benzothiazol-2-yl)-4-[(2S)-2-methyl-2,3-dihydrobenzofuran-5-carbonyl]pyrrolidine-2,3-dione 559.1
6565405 C28H26N2O7S methyl 2-[(2S,3R)-3-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-2-(4-isopropylphenyl)-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate methyl 2-[(2S,3R)-3-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)-2-(4-isopropylphenyl)-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate 534.6
6565406 C16H23N2O5S+ (3S,5S,8R)-3-(2-aminothiazol-3-ium-4-yl)-8-(isobutoxymethyl)-3-methyl-2,7-dioxaspiro[4.4]nonane-1,6-dione (3S,5S,8R)-3-(2-aminothiazol-3-ium-4-yl)-8-(isobutoxymethyl)-3-methyl-2,7-dioxaspiro[4.4]nonane-1,6-dione 355.4
6565407 C16H22N2O5S (3S,5S,8R)-3-(2-aminothiazol-4-yl)-8-(isobutoxymethyl)-3-methyl-2,7-dioxaspiro[4.4]nonane-1,6-dione (3S,5S,8R)-3-(2-aminothiazol-4-yl)-8-(isobutoxymethyl)-3-methyl-2,7-dioxaspiro[4.4]nonane-1,6-dione 354.4
6565411 C23H30N3O3S+ 2-[(4S,5S)-4-(2,4-dimethylthiazole-5-carbonyl)-2,3-dioxo-5-(p-tolyl)pyrrolidin-1-yl]ethyl-diethyl-ammonium 2-[(4S,5S)-4-(2,4-dimethylthiazole-5-carbonyl)-2,3-dioxo-5-(p-tolyl)pyrrolidin-1-yl]ethyl-diethyl-ammonium 428.6
6565412 C23H29N3O3S (4S,5S)-1-[2-(diethylamino)ethyl]-4-(2,4-dimethylthiazole-5-carbonyl)-5-(p-tolyl)pyrrolidine-2,3-dione (4S,5S)-1-[2-(diethylamino)ethyl]-4-(2,4-dimethylthiazole-5-carbonyl)-5-(p-tolyl)pyrrolidine-2,3-dione 427.6
6565414 C29H25FN2O6S (4R,5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-(4-fluorobenzoyl)-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione (4R,5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-(4-fluorobenzoyl)-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione 548.6
6565415 C21H16ClN2O3S+ (4S,5S)-5-(4-chlorophenyl)-1-(pyridin-1-ium-3-ylmethyl)-4-(thiophene-2-carbonyl)pyrrolidine-2,3-dione (4S,5S)-5-(4-chlorophenyl)-1-(pyridin-1-ium-3-ylmethyl)-4-(thiophene-2-carbonyl)pyrrolidine-2,3-dione 411.9
6565416 C21H15ClN2O3S (4S,5S)-5-(4-chlorophenyl)-1-(3-pyridylmethyl)-4-(thiophene-2-carbonyl)pyrrolidine-2,3-dione (4S,5S)-5-(4-chlorophenyl)-1-(3-pyridylmethyl)-4-(thiophene-2-carbonyl)pyrrolidine-2,3-dione 410.9
6565421 C26H19ClN2O3S (4R,5S)-4-benzoyl-5-(3-chlorophenyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione (4R,5S)-4-benzoyl-5-(3-chlorophenyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione 475.0
6565422 C25H21ClN2O6S ethyl 2-[(4R,5S)-4-(3-chloro-4-methoxy-benzoyl)-2,3-dioxo-5-phenyl-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate ethyl 2-[(4R,5S)-4-(3-chloro-4-methoxy-benzoyl)-2,3-dioxo-5-phenyl-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate 513.0
6565424 C26H26N2O6S (4R,5R)-1-(4,5-dimethylthiazol-2-yl)-4-(4-ethoxybenzoyl)-5-(3-ethoxy-4-hydroxy-phenyl)pyrrolidine-2,3-dione (4R,5R)-1-(4,5-dimethylthiazol-2-yl)-4-(4-ethoxybenzoyl)-5-(3-ethoxy-4-hydroxy-phenyl)pyrrolidine-2,3-dione 494.6

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.