Chlorine + Oxygen Compounds (Cl + O)
Browse all compounds containing Chlorine + 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: 1,479,729
Showing 1,395,251 - 1,395,300 of 1,479,729
Page 27906 of 29,595
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6547177 | C22H17ClN2O3S | (3S,3aS,6aS)-2-(4-chlorophenyl)-5-(p-tolyl)-3-(2-thienyl)-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | (3S,3aS,6aS)-2-(4-chlorophenyl)-5-(p-tolyl)-3-(2-thienyl)-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | 424.9 |
| 6547178 | C23H16ClFN2O3 | (3S,3aS,6aS)-2-(4-chlorophenyl)-3-(4-fluorophenyl)-5-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | (3S,3aS,6aS)-2-(4-chlorophenyl)-3-(4-fluorophenyl)-5-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | 422.8 |
| 6547182 | C24H19ClN2O5S | methyl 2-[(4E,5R)-4-[(4-chlorophenyl)-hydroxy-methylene]-2,3-dioxo-5-(p-tolyl)pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate | methyl 2-[(4E,5R)-4-[(4-chlorophenyl)-hydroxy-methylene]-2,3-dioxo-5-(p-tolyl)pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate | 482.9 |
| 6547183 | C22H17ClN2O3S | (3S,3aS,6aS)-5-benzyl-2-(4-chlorophenyl)-3-(2-thienyl)-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | (3S,3aS,6aS)-5-benzyl-2-(4-chlorophenyl)-3-(2-thienyl)-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | 424.9 |
| 6547187 | C23H18ClNO2 | (1R,2S,2'S,6R,7S)-4-(4-chlorophenyl)-2'-phenyl-spiro[4-azatricyclo[5.2.1.02,6]dec-8-ene-10,1'-cyclopropane]-3,5-dione | (1R,2S,2'S,6R,7S)-4-(4-chlorophenyl)-2'-phenyl-spiro[4-azatricyclo[5.2.1.02,6]dec-8-ene-10,1'-cyclopropane]-3,5-dione | 375.8 |
| 6547188 | C22H22ClNO2 | (1R,2S,6S,7S)-4-(3-chloro-4-methyl-phenyl)-10-cyclohexylidene-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione | (1R,2S,6S,7S)-4-(3-chloro-4-methyl-phenyl)-10-cyclohexylidene-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione | 367.9 |
| 6547190 | C21H19Cl2N3O2 | (2R,6S,7S)-4-(3,4-dichlorophenyl)-2-methyl-7-phenyl-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | (2R,6S,7S)-4-(3,4-dichlorophenyl)-2-methyl-7-phenyl-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | 416.3 |
| 6547191 | C26H23ClN2O6S | methyl 2-[(2S,3E)-2-(4-chlorophenyl)-3-[(4-ethoxy-3-methyl-phenyl)-hydroxy-methylene]-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate | methyl 2-[(2S,3E)-2-(4-chlorophenyl)-3-[(4-ethoxy-3-methyl-phenyl)-hydroxy-methylene]-4,5-dioxo-pyrrolidin-1-yl]-4-methyl-thiazole-5-carboxylate | 527.0 |
| 6547202 | C21H20ClN3O2 | (2R,6S,7S)-4-(3-chlorophenyl)-2-methyl-7-phenyl-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | (2R,6S,7S)-4-(3-chlorophenyl)-2-methyl-7-phenyl-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | 381.9 |
| 6547207 | C26H26ClNO2 | (1S,2S,6S,7R)-10-(2-adamantylidene)-4-(3-chloro-4-methyl-phenyl)-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione | (1S,2S,6S,7R)-10-(2-adamantylidene)-4-(3-chloro-4-methyl-phenyl)-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione | 419.9 |
| 6547208 | C26H26ClNO2 | (1S,2S,6S,7R)-10-(2-adamantylidene)-4-(5-chloro-2-methyl-phenyl)-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione | (1S,2S,6S,7R)-10-(2-adamantylidene)-4-(5-chloro-2-methyl-phenyl)-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione | 419.9 |
| 6547212 | C20H17Cl2N3O2 | (2S,6S,7S)-7-(2,4-dichlorophenyl)-4-phenyl-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | (2S,6S,7S)-7-(2,4-dichlorophenyl)-4-phenyl-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | 402.3 |
| 6547213 | C21H19Cl2N3O2 | (2S,6S,7S)-7-(2,4-dichlorophenyl)-4-(p-tolyl)-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | (2S,6S,7S)-7-(2,4-dichlorophenyl)-4-(p-tolyl)-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | 416.3 |
| 6547215 | C17H20ClF3N2O3S | 2-[2-chloro-N-methylsulfonyl-5-(trifluoromethyl)anilino]-N-[(1S,2R,4R)-norbornan-2-yl]acetamide | 2-[2-chloro-N-methylsulfonyl-5-(trifluoromethyl)anilino]-N-[(1S,2R,4R)-norbornan-2-yl]acetamide | 424.9 |
| 6547216 | C18H20Cl3NO | (1S,4S,6R,9R)-10,10-dichloro-N-(5-chloro-2-methyl-phenyl)tricyclo[7.1.0.04,6]decane-5-carboxamide | (1S,4S,6R,9R)-10,10-dichloro-N-(5-chloro-2-methyl-phenyl)tricyclo[7.1.0.04,6]decane-5-carboxamide | 372.7 |
| 6547217 | C17H17Cl3FNO | (1R,4R,6S,9S)-10,10-dichloro-N-(4-chloro-3-fluoro-phenyl)tricyclo[7.1.0.04,6]decane-5-carboxamide | (1R,4R,6S,9S)-10,10-dichloro-N-(4-chloro-3-fluoro-phenyl)tricyclo[7.1.0.04,6]decane-5-carboxamide | 376.7 |
| 6547218 | C22H22ClN3O3 | (2S,6S,7S)-4-(3-chloro-4-methyl-phenyl)-7-(4-methoxyphenyl)-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | (2S,6S,7S)-4-(3-chloro-4-methyl-phenyl)-7-(4-methoxyphenyl)-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | 411.9 |
| 6547220 | C22H21Cl2N3O2 | (2S,6S,7S)-7-(2,4-dichlorophenyl)-4-(3,4-dimethylphenyl)-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | (2S,6S,7S)-7-(2,4-dichlorophenyl)-4-(3,4-dimethylphenyl)-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | 430.3 |
| 6547222 | C22H16Cl2N2O4 | (2S)-2-(3,4-dichlorophenyl)-4-hydroxy-3-(5-methylfuran-2-carbonyl)-1-(3-pyridylmethyl)-2H-pyrrol-5-one | CHEMBL3600461 | 443.3 |
| 6547223 | C21H17ClF3N3O2 | (2S,6S,7S)-7-(4-chlorophenyl)-4-[3-(trifluoromethyl)phenyl]-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | (2S,6S,7S)-7-(4-chlorophenyl)-4-[3-(trifluoromethyl)phenyl]-1,4,8-triazatricyclo[6.3.0.02,6]undecane-3,5-dione | 435.8 |
| 6547232 | C31H24ClNO4 | ethyl 5-[(1R,2S,6S,7S)-10-benzhydrylidene-3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl]-2-chloro-benzoate | ethyl 5-[(1R,2S,6S,7S)-10-benzhydrylidene-3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl]-2-chloro-benzoate | 510.0 |
| 6547237 | C27H28ClNO6 | ethyl (4R)-2-amino-4-[4-[(2-chlorophenyl)methoxy]-3-ethoxy-phenyl]-5-oxo-4,6,7,8-tetrahydrochromene-3-carboxylate | ethyl (4R)-2-amino-4-[4-[(2-chlorophenyl)methoxy]-3-ethoxy-phenyl]-5-oxo-4,6,7,8-tetrahydrochromene-3-carboxylate | 498.0 |
| 6547244 | C20H17ClF3NO | (3aR,4S,9bS)-6-chloro-4-(2-methoxyphenyl)-9-(trifluoromethyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline | (3aR,4S,9bS)-6-chloro-4-(2-methoxyphenyl)-9-(trifluoromethyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline | 379.8 |
| 6547247 | C23H16BrClN2O3 | (3R,3aR,6aS)-3-(3-bromophenyl)-5-(4-chlorophenyl)-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | (3R,3aR,6aS)-3-(3-bromophenyl)-5-(4-chlorophenyl)-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | 483.7 |
| 6547262 | C18H16ClN3O3 | 1-[5-chloro-2-[(3S)-4-imino-5-oxo-tetrahydrofuran-3-yl]phenyl]-3-(p-tolyl)urea | 1-[5-chloro-2-[(3S)-4-imino-5-oxo-tetrahydrofuran-3-yl]phenyl]-3-(p-tolyl)urea | 357.8 |
| 6547264 | C18H15ClN2O4 | 4-chloro-N-[2-[(3S)-4-imino-5-oxo-tetrahydrofuran-3-yl]-5-methoxy-phenyl]benzamide | 4-chloro-N-[2-[(3S)-4-imino-5-oxo-tetrahydrofuran-3-yl]-5-methoxy-phenyl]benzamide | 358.8 |
| 6547279 | C32H26ClN3O3 | (1R,3R,3aR,6aS)-5-(3-chlorophenyl)-1-ethyl-1'-(1-naphthylmethyl)spiro[1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3,3'-indoline]-2',4,6-trione | (1R,3R,3aR,6aS)-5-(3-chlorophenyl)-1-ethyl-1'-(1-naphthylmethyl)spiro[1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3,3'-indoline]-2',4,6-trione | 536.0 |
| 6547282 | C19H13Cl2N3O4 | methyl (3aR,6aR)-1-(2-chlorophenyl)-5-(4-chlorophenyl)-4,6-dioxo-3a,6a-dihydropyrrolo[3,4-c]pyrazole-3-carboxylate | methyl (3aR,6aR)-1-(2-chlorophenyl)-5-(4-chlorophenyl)-4,6-dioxo-3a,6a-dihydropyrrolo[3,4-c]pyrazole-3-carboxylate | 418.2 |
| 6547285 | C20H16ClN3O4 | methyl (3aR,6aR)-5-(4-chlorophenyl)-1-(o-tolyl)-4,6-dioxo-3a,6a-dihydropyrrolo[3,4-c]pyrazole-3-carboxylate | methyl (3aR,6aR)-5-(4-chlorophenyl)-1-(o-tolyl)-4,6-dioxo-3a,6a-dihydropyrrolo[3,4-c]pyrazole-3-carboxylate | 397.8 |
| 6547294 | C22H26Cl2N2O | (2S)-1-(3,6-dichlorocarbazol-9-yl)-3-[(2R,6R)-2,6-dimethyl-1-piperidyl]propan-2-ol | (2S)-1-(3,6-dichlorocarbazol-9-yl)-3-[(2R,6R)-2,6-dimethyl-1-piperidyl]propan-2-ol | 405.4 |
| 6547307 | C18H12BrClN2O3 | (5-bromo-2-furyl)-[(3S)-5-(4-chlorophenyl)-3-(2-furyl)-3,4-dihydropyrazol-2-yl]methanone | (5-bromo-2-furyl)-[(3S)-5-(4-chlorophenyl)-3-(2-furyl)-3,4-dihydropyrazol-2-yl]methanone | 419.7 |
| 6547313 | C23H27ClN2O4S | 2-(N-(4-chlorophenyl)sulfonyl-4-ethoxy-anilino)-N-[(1S,2R,4R)-norbornan-2-yl]acetamide | 2-(N-(4-chlorophenyl)sulfonyl-4-ethoxy-anilino)-N-[(1S,2R,4R)-norbornan-2-yl]acetamide | 463.0 |
| 6547315 | C21H18ClN3O5 | ethyl (3aR,6aS)-6a-(4-chlorophenyl)-5-(3-methoxyphenyl)-4,6-dioxo-1,3a-dihydropyrrolo[3,4-c]pyrazole-3-carboxylate | ethyl (3aR,6aS)-6a-(4-chlorophenyl)-5-(3-methoxyphenyl)-4,6-dioxo-1,3a-dihydropyrrolo[3,4-c]pyrazole-3-carboxylate | 427.8 |
| 6547320 | C19H17ClN2O4 | methyl (4R,5S)-3-(4-chlorobenzoyl)-4-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole-5-carboxylate | methyl (4R,5S)-3-(4-chlorobenzoyl)-4-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole-5-carboxylate | 372.8 |
| 6547323 | C21H20ClF3N2O5 | (4S,5R,6S)-5-acetyl-6-[4-[(2-chlorophenyl)methoxy]-3-methoxy-phenyl]-4-hydroxy-4-(trifluoromethyl)hexahydropyrimidin-2-one | (4S,5R,6S)-5-acetyl-6-[4-[(2-chlorophenyl)methoxy]-3-methoxy-phenyl]-4-hydroxy-4-(trifluoromethyl)hexahydropyrimidin-2-one | 472.8 |
| 6547328 | C25H18ClF3N2O4 | (3S,3aS,6aS)-2-(4-chlorophenyl)-5-(4-methoxyphenyl)-3-[4-(trifluoromethyl)phenyl]-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | (3S,3aS,6aS)-2-(4-chlorophenyl)-5-(4-methoxyphenyl)-3-[4-(trifluoromethyl)phenyl]-3a,6a-dihydro-3H-pyrrolo[3,4-d]isoxazole-4,6-dione | 502.9 |
| 6547330 | C24H20ClN7OS | (7R)-2-[(2-chlorophenyl)methylsulfanyl]-5-methyl-N,7-bis(3-pyridyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide | (7R)-2-[(2-chlorophenyl)methylsulfanyl]-5-methyl-N,7-bis(3-pyridyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide | 490.0 |
| 6547334 | C24H24ClF3N4O4 | (5S,7R)-3-chloro-5-(3,4-dimethoxyphenyl)-N-[3-[(1S)-1-hydroxyethyl]phenyl]-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | (5S,7R)-3-chloro-5-(3,4-dimethoxyphenyl)-N-[3-[(1S)-1-hydroxyethyl]phenyl]-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide | 524.9 |
| 6547338 | C19H22Cl2N2O3 | [(1R,2R)-2-methylcyclopentyl] (6S)-6-(3,4-dichlorophenyl)-3,4-dimethyl-2-oxo-1,6-dihydropyrimidine-5-carboxylate | [(1R,2R)-2-methylcyclopentyl] (6S)-6-(3,4-dichlorophenyl)-3,4-dimethyl-2-oxo-1,6-dihydropyrimidine-5-carboxylate | 397.3 |
| 6547339 | C18H14Cl2N2O2 | (3aR,4S,9bS)-6,8-dichloro-4-(3-nitrophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline | (3aR,4S,9bS)-6,8-dichloro-4-(3-nitrophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline | 361.2 |
| 6547341 | C27H17Cl2NO5 | (1S,3aR,6aR)-1-(2,3-dichlorophenyl)-5-(p-tolyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | (1S,3aR,6aR)-1-(2,3-dichlorophenyl)-5-(p-tolyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | 506.3 |
| 6547342 | C21H22BrClF3N5O | [(8aR)-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazin-2-yl]-[(5S,7S)-5-(4-bromophenyl)-3-chloro-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl]methanone | [(8aR)-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazin-2-yl]-[(5S,7S)-5-(4-bromophenyl)-3-chloro-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl]methanone | 532.8 |
| 6547343 | C26H14BrCl2NO5 | (1S,3aS,6aR)-5-(4-bromophenyl)-1-(2,3-dichlorophenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | (1S,3aS,6aR)-5-(4-bromophenyl)-1-(2,3-dichlorophenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | 571.2 |
| 6547344 | C29H19Cl2NO7 | ethyl 4-[(1S,3aR,6aR)-1-(2,3-dichlorophenyl)-1',3',4,6-tetraoxo-spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-5-yl]benzoate | ethyl 4-[(1S,3aR,6aR)-1-(2,3-dichlorophenyl)-1',3',4,6-tetraoxo-spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-5-yl]benzoate | 564.4 |
| 6547345 | C27H17Cl2NO6 | (1S,3aR,6aR)-1-(2,3-dichlorophenyl)-5-(4-methoxyphenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | (1S,3aR,6aR)-1-(2,3-dichlorophenyl)-5-(4-methoxyphenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | 522.3 |
| 6547346 | C27H17Cl2NO6 | (1S,3aR,6aR)-1-(2,3-dichlorophenyl)-5-(3-methoxyphenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | (1S,3aR,6aR)-1-(2,3-dichlorophenyl)-5-(3-methoxyphenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | 522.3 |
| 6547347 | C27H17Cl2NO5 | (1S,3aR,6aS)-5-(2,4-dichlorophenyl)-1-(p-tolyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | (1S,3aR,6aS)-5-(2,4-dichlorophenyl)-1-(p-tolyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | 506.3 |
| 6547348 | C26H14Cl3NO5 | (1S,3aS,6aR)-1-(4-chlorophenyl)-5-(2,4-dichlorophenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | (1S,3aS,6aR)-1-(4-chlorophenyl)-5-(2,4-dichlorophenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | 526.7 |
| 6547349 | C26H14BrCl2NO5 | (1S,3aS,6aR)-1-(4-bromophenyl)-5-(2,4-dichlorophenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | (1S,3aS,6aR)-1-(4-bromophenyl)-5-(2,4-dichlorophenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indane]-1',3',4,6-tetrone | 571.2 |
| 6547352 | C21H23ClF3N5O | [(8aR)-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazin-2-yl]-[(5S,7S)-3-chloro-5-phenyl-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl]methanone | [(8aR)-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazin-2-yl]-[(5S,7S)-3-chloro-5-phenyl-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl]methanone | 453.9 |
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.