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 140,051 - 140,100 of 2,691,271
Page 2802 of 53,826
CID Formula IUPAC Name Traditional Name Mol. Weight
733677 C17H22N4O2S 3-[2-(4-methyl-1-piperidyl)-2-oxo-ethyl]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]triazin-4-one 3-[2-(4-methyl-1-piperidinyl)-2-oxoethyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d][1,2,3]triazin-4(3H)-one 346.4
733678 C15H18N4O3S 3-(2-morpholino-2-oxo-ethyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]triazin-4-one 3-[2-(4-morpholinyl)-2-oxoethyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d][1,2,3]triazin-4(3H)-one 334.4
733679 C17H22N4O2S N-cyclohexyl-2-(4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]triazin-3-yl)acetamide ChemDiv2_004810 346.4
733680 C15H18N4O2S 3-(2-oxo-2-pyrrolidin-1-yl-ethyl)-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]triazin-4-one 3-[2-oxo-2-(1-pyrrolidinyl)ethyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d][1,2,3]triazin-4(3H)-one 318.4
733681 C11H12N2O3S methyl 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetate AKOS002253429 252.29
733682 C16H20N2O3S cyclohexyl 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetate AKOS002253430 320.4
733683 C12H14N2O3S methyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate methyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 266.32
733684 C17H22N2O3S cyclohexyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate cyclohexyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 334.4
733685 C17H22N2O3S cyclohexyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate cyclohexyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 334.4
733686 C11H12N2OS 3-allyl-6-ethyl-thieno[2,3-d]pyrimidin-4-one 3-Allyl-6-ethylthieno[2,3-d]pyrimidin-4(3H)-one 220.29
733687 C11H14N2OS 6-ethyl-3-propyl-thieno[2,3-d]pyrimidin-4-one 6-ethyl-3-propylthieno[2,3-d]pyrimidin-4(3H)-one 222.31
733688 C15H13FN2OS 6-ethyl-3-[(4-fluorophenyl)methyl]thieno[2,3-d]pyrimidin-4-one F3098-7094 288.3
733689 C16H16N2OS 6-ethyl-3-(p-tolylmethyl)thieno[2,3-d]pyrimidin-4-one AKOS002253480 284.4
733690 C16H16N2OS 6-ethyl-3-(2-phenylethyl)thieno[2,3-d]pyrimidin-4-one AKOS002253481 284.4
733691 C15H13ClN2OS 3-[(2-chlorophenyl)methyl]-6-ethyl-thieno[2,3-d]pyrimidin-4-one AKOS002253500 304.8
733692 C15H13ClN2OS 3-[(4-chlorophenyl)methyl]-6-ethyl-thieno[2,3-d]pyrimidin-4-one 3-(4-chlorobenzyl)-6-ethylthieno[2,3-d]pyrimidin-4(3H)-one 304.8
733693 C12H14N2O3S ethyl 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetate ethyl (6-ethyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)acetate 266.32
733694 C15H20N2O3S isopropyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)butanoate isopropyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)butanoate 308.4
733695 C15H20N2O3S isopropyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)butanoate isopropyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)butanoate 308.4
733696 C14H18N2O3S isopropyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate isopropyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 294.37
733697 C14H18N2O3S isopropyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate isopropyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 294.37
733698 C18H18N2O3S benzyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate benzyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 342.4
733699 C18H18N2O3S benzyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate benzyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 342.4
733700 C14H18N2O3S [(1R)-1-methylpropyl] 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetate [(1R)-1-methylpropyl] 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetate 294.37
733701 C14H18N2O3S [(1S)-1-methylpropyl] 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetate [(1S)-1-methylpropyl] 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetate 294.37
733702 C13H16N2O3S ethyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate ethyl (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 280.34
733703 C13H16N2O3S ethyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate ethyl (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 280.34
733704 C15H20N2O3S [(1R)-1-methylpropyl] (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate [(1R)-1-methylpropyl] (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 308.4
733705 C15H20N2O3S [(1R)-1-methylpropyl] (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate [(1R)-1-methylpropyl] (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 308.4
733706 C15H20N2O3S [(1S)-1-methylpropyl] (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate [(1S)-1-methylpropyl] (2S)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 308.4
733707 C15H20N2O3S [(1S)-1-methylpropyl] (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate [(1S)-1-methylpropyl] (2R)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)propanoate 308.4
733708 C16H16N2OS 6-ethyl-3-(m-tolylmethyl)thieno[2,3-d]pyrimidin-4-one AKOS002253309 284.4
733709 C15H14N2OS 3-benzyl-6-ethyl-thieno[2,3-d]pyrimidin-4-one SCHEMBL16983039 270.4
733710 C11H12N2O2S 3-acetonyl-6-ethyl-thieno[2,3-d]pyrimidin-4-one 6-ethyl-3-(2-oxopropyl)thieno[2,3-d]pyrimidin-4-one 236.29
733711 C12H14N2O2S 6-ethyl-3-[(1S)-1-methyl-2-oxo-propyl]thieno[2,3-d]pyrimidin-4-one 6-ethyl-3-[(1S)-1-methyl-2-oxo-propyl]thieno[2,3-d]pyrimidin-4-one 250.32
733712 C12H14N2O2S 6-ethyl-3-[(1R)-1-methyl-2-oxo-propyl]thieno[2,3-d]pyrimidin-4-one 6-ethyl-3-[(1R)-1-methyl-2-oxo-propyl]thieno[2,3-d]pyrimidin-4-one 250.32
733713 C12H16N2OS 6-ethyl-3-isobutyl-thieno[2,3-d]pyrimidin-4-one 6-ethyl-3-isobutylthieno[2,3-d]pyrimidin-4(3H)-one 236.34
733714 C17H17N3O3S 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)-N-(4-methoxyphenyl)acetamide SCHEMBL24554404 343.4
733715 C17H17N3O2S 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)-N-(p-tolyl)acetamide AKOS002253344 327.4
733716 C16H15N3O2S 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)-N-phenyl-acetamide SCHEMBL24554253 313.4
733717 C17H17N3O2S N-benzyl-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetamide AKOS002253358 327.4
733718 C15H13BrN2OS 3-[(4-bromophenyl)methyl]-6-ethyl-thieno[2,3-d]pyrimidin-4-one AKOS002253372 349.2
733719 C13H18N2OS 6-ethyl-3-isopentyl-thieno[2,3-d]pyrimidin-4-one AKOS002350825 250.36
733720 C15H13ClN2OS 3-[(3-chlorophenyl)methyl]-6-ethyl-thieno[2,3-d]pyrimidin-4-one NSC730209 304.8
733721 C16H14ClN3O2S N-(4-chlorophenyl)-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetamide ZINC00148866 347.8
733722 C14H18N2O3S isobutyl 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetate AKOS002253417 294.37
733723 C16H21N3O2S N-cyclohexyl-2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetamide MLS001124869 319.4
733724 C15H13BrN2OS 3-[(3-bromophenyl)methyl]-6-ethyl-thieno[2,3-d]pyrimidin-4-one AKOS002253448 349.2
733725 C18H19N3O2S 2-(6-ethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)-N-(2-phenylethyl)acetamide AKOS001455571 341.4
733726 C15H13BrN2OS 5-(4-bromophenyl)-3-ethyl-6-methyl-thieno[2,3-d]pyrimidin-4-one 5-(4-bromophenyl)-3-ethyl-6-methylthieno[2,3-d]pyrimidin-4(3H)-one 349.2

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.