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 139,301 - 139,350 of 2,691,271
Page 2787 of 53,826
CID Formula IUPAC Name Traditional Name Mol. Weight
731255 C18H17FN2OS (7R)-3-[(4-fluorophenyl)methyl]-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one (7R)-3-[(4-fluorophenyl)methyl]-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 328.4
731256 C15H13FN2OS 3-[(4-fluorophenyl)methyl]-5,6-dimethyl-thieno[2,3-d]pyrimidin-4-one Oprea1_223163 288.3
731257 C18H18N2OS 3-(m-tolylmethyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one Oprea1_444873 310.4
731258 C11H12N2O3S (2S)-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoic acid (2S)-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoic acid 252.29
731259 C11H12N2O3S (2R)-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoic acid (2R)-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoic acid 252.29
731260 C12H14N2O3S (2S)-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)butanoic acid (2S)-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)butanoic acid 266.32
731261 C12H14N2O3S (2R)-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)butanoic acid (2R)-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)butanoic acid 266.32
731262 C16H14N2O3S (2S)-2-(4-oxo-6-phenyl-thieno[2,3-d]pyrimidin-3-yl)butanoic acid (2S)-2-(4-oxo-6-phenyl-thieno[2,3-d]pyrimidin-3-yl)butanoic acid 314.4
731263 C16H14N2O3S (2R)-2-(4-oxo-6-phenyl-thieno[2,3-d]pyrimidin-3-yl)butanoic acid (2R)-2-(4-oxo-6-phenyl-thieno[2,3-d]pyrimidin-3-yl)butanoic acid 314.4
731264 C14H11N3O2S 2-(4-oxo-6-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetamide Oprea1_542042 285.32
731265 C11H11N3O2S 2-(12-oxo-7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(8),2(6),9-trien-11-yl)acetamide TimTec1_007952 249.29
731266 C17H16N2OS 3-benzyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one BAS 04801432 296.4
731267 C18H18N2OS (7S)-3-benzyl-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one (7S)-3-benzyl-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 310.4
731268 C18H18N2OS (7R)-3-benzyl-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one (7R)-3-benzyl-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 310.4
731269 C10H9N3OS 2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetonitrile BAS 04801435 219.27
731270 C13H14N2O2S 3-acetonyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one MFCD02960498 262.33
731271 C14H16N2O2S (7S)-3-acetonyl-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one (7S)-3-acetonyl-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 276.36
731272 C14H16N2O2S (7R)-3-acetonyl-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one (7R)-3-acetonyl-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 276.36
731273 C11H12N2O2S 3-acetonyl-5,6-dimethyl-thieno[2,3-d]pyrimidin-4-one 5,6-dimethyl-3-(2-oxopropyl)thieno[2,3-d]pyrimidin-4(3H)-one 236.29
731274 C15H12N2O2S 3-acetonyl-6-phenyl-thieno[2,3-d]pyrimidin-4-one 3-(2-oxopropyl)-6-phenylthieno[2,3-d]pyrimidin-4(3H)-one 284.3
731278 C15H19N3OS N-[[(2R)-tetrahydrofuran-2-yl]methyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-amine N-[[(2R)-tetrahydrofuran-2-yl]methyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-amine 289.4
731279 C15H19N3OS N-[[(2S)-tetrahydrofuran-2-yl]methyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-amine N-[[(2S)-tetrahydrofuran-2-yl]methyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-amine 289.4
731284 C18H17N3O2S 4-[[(7S)-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl]amino]benzoic acid 4-[[(7S)-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl]amino]benzoic acid 339.4
731285 C18H17N3O2S 4-[[(7R)-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl]amino]benzoic acid 4-[[(7R)-7-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl]amino]benzoic acid 339.4
731287 C18H20N4OS 5,6-dimethyl-N-(4-morpholinophenyl)thieno[2,3-d]pyrimidin-4-amine Oprea1_184718 340.4
731290 C15H13N3O2S N-(1,3-benzodioxol-5-yl)-5,6-dimethyl-thieno[2,3-d]pyrimidin-4-amine 345616-08-2 299.3
731291 C15H14ClN3OS N-(3-chloro-4-methoxy-phenyl)-5,6-dimethyl-thieno[2,3-d]pyrimidin-4-amine Oprea1_656413 319.8
731293 C16H17N3OS N-(4-ethoxyphenyl)-5,6-dimethyl-thieno[2,3-d]pyrimidin-4-amine N-(4-ethoxyphenyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine 299.4
731294 C18H19N3O2S isopropyl 4-[(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)amino]benzoate Oprea1_608326 341.4
731295 C14H16N2O2S 3-[(1S)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 3-[(1S)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 276.36
731296 C14H16N2O2S 3-[(1R)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 3-[(1R)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 276.36
731297 C14H18N2OS 3-isobutyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one AKOS002251558 262.37
731298 C12H14N2O2S 5,6-dimethyl-3-[(1S)-1-methyl-2-oxo-propyl]thieno[2,3-d]pyrimidin-4-one 5,6-dimethyl-3-[(1S)-1-methyl-2-oxo-propyl]thieno[2,3-d]pyrimidin-4-one 250.32
731299 C12H14N2O2S 5,6-dimethyl-3-[(1R)-1-methyl-2-oxo-propyl]thieno[2,3-d]pyrimidin-4-one 5,6-dimethyl-3-[(1R)-1-methyl-2-oxo-propyl]thieno[2,3-d]pyrimidin-4-one 250.32
731300 C12H16N2OS 3-isobutyl-5,6-dimethyl-thieno[2,3-d]pyrimidin-4-one SCHEMBL12862561 236.34
731301 C13H14N2O3S 3-(4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-3-yl)propanoic acid 450394-87-3 278.33
731302 C15H18N2O2S (7S)-7-methyl-3-[(1S)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one (7S)-7-methyl-3-[(1S)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 290.4
731303 C15H18N2O2S (7R)-7-methyl-3-[(1S)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one (7R)-7-methyl-3-[(1S)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 290.4
731304 C15H18N2O2S (7S)-7-methyl-3-[(1R)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one (7S)-7-methyl-3-[(1R)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 290.4
731305 C15H18N2O2S (7R)-7-methyl-3-[(1R)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one (7R)-7-methyl-3-[(1R)-1-methyl-2-oxo-propyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 290.4
731307 C16H17N3O2S N-(3,4-dimethoxyphenyl)-5,6-dimethyl-thieno[2,3-d]pyrimidin-4-amine Oprea1_624799 315.4
731308 C17H17N3O2S ethyl 3-[(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)amino]benzoate Oprea1_867125 327.4
731309 C16H14N2O3S ethyl 2-(4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetate MLS001204039 314.4
731310 C18H18N2O3S [(1R)-1-methylpropyl] 2-(4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetate [(1R)-1-methylpropyl] 2-(4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetate 342.4
731311 C18H18N2O3S [(1S)-1-methylpropyl] 2-(4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetate [(1S)-1-methylpropyl] 2-(4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetate 342.4
731312 C13H14N2O5S ethyl 3-(2-methoxy-2-oxo-ethyl)-5-methyl-4-oxo-thieno[2,3-d]pyrimidine-6-carboxylate TimTec1_008040 310.33
731313 C14H16N2O5S ethyl 3-(2-ethoxy-2-oxo-ethyl)-5-methyl-4-oxo-thieno[2,3-d]pyrimidine-6-carboxylate ethyl 3-(2-ethoxy-2-oxoethyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate 324.35
731314 C14H16N2O5S ethyl 3-[(1S)-2-methoxy-1-methyl-2-oxo-ethyl]-5-methyl-4-oxo-thieno[2,3-d]pyrimidine-6-carboxylate ethyl 3-[(1S)-2-methoxy-1-methyl-2-oxo-ethyl]-5-methyl-4-oxo-thieno[2,3-d]pyrimidine-6-carboxylate 324.35
731315 C14H16N2O5S ethyl 3-[(1R)-2-methoxy-1-methyl-2-oxo-ethyl]-5-methyl-4-oxo-thieno[2,3-d]pyrimidine-6-carboxylate ethyl 3-[(1R)-2-methoxy-1-methyl-2-oxo-ethyl]-5-methyl-4-oxo-thieno[2,3-d]pyrimidine-6-carboxylate 324.35
731316 C13H15N3O2S 3-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-ylamino)propanoic acid 3-(5,6,7,8-tetrahydro-benzo[4,5]thieno-[2,3-d]pyrimidin-4-ylamino)-propionic acid 277.34

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.