Nitrogen + Oxygen Compounds (N + O)
Browse all compounds containing Nitrogen + Oxygen by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 464650 | C27H28FNO5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-fluoro-benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-fluoro-benzenesulfonamide | 497.6 |
| 464651 | C27H28ClNO5S | 4-chloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 4-chloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 514.0 |
| 464652 | C27H28BrNO5S | 4-bromo-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 4-bromo-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 558.5 |
| 464653 | C27H28INO5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-iodo-benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-iodo-benzenesulfonamide | 605.5 |
| 464654 | C28H28F3NO5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-(trifluoromethyl)benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-(trifluoromethyl)benzenesulfonamide | 547.6 |
| 464655 | C27H28N2O7S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-nitro-benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-nitro-benzenesulfonamide | 524.6 |
| 464656 | C28H29NO7S | 4-[[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]sulfamoyl]benzoic acid | 4-[[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]sulfamoyl]benzoic acid | 523.6 |
| 464657 | C28H30N2O6S | 4-[[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]sulfamoyl]benzamide | 4-[[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]sulfamoyl]benzamide | 522.6 |
| 464658 | C28H31NO6S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-methoxy-benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-methoxy-benzenesulfonamide | 509.6 |
| 464659 | C31H37NO6S | 4-butoxy-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 4-butoxy-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 551.7 |
| 464660 | C28H28F3NO6S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-(trifluoromethoxy)benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-(trifluoromethoxy)benzenesulfonamide | 563.6 |
| 464661 | C27H30N2O5S | 4-amino-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 4-amino-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 494.6 |
| 464662 | C29H34N2O5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-(dimethylamino)benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-4-(dimethylamino)benzenesulfonamide | 522.7 |
| 464663 | C27H28N4O5S | 4-azido-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 4-azido-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 520.6 |
| 464664 | C29H33NO5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-2,6-dimethyl-benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-2,6-dimethyl-benzenesulfonamide | 507.6 |
| 464665 | C27H27Cl2NO5S | 2,6-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 2,6-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 548.5 |
| 464666 | C27H27Cl2NO5S | 2,5-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 2,5-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 548.5 |
| 464667 | C27H27Cl2NO5S | 2,4-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 2,4-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 548.5 |
| 464668 | C27H27F2NO5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-2,4-difluoro-benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-2,4-difluoro-benzenesulfonamide | 515.6 |
| 464669 | C27H27Cl2NO5S | 2,3-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 2,3-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 548.5 |
| 464670 | C27H27Cl2NO5S | 3,5-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 3,5-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 548.5 |
| 464671 | C29H27F6NO5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-3,4-bis(trifluoromethyl)benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-3,4-bis(trifluoromethyl)benzenesulfonamide | 615.6 |
| 464672 | C27H27Cl2NO5S | 3,4-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 3,4-dichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 548.5 |
| 464673 | C29H33NO7S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-3,4-dimethoxy-benzenesulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-3,4-dimethoxy-benzenesulfonamide | 539.6 |
| 464674 | C27H26Cl3NO5S | 2,3,4-trichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 2,3,4-trichloro-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]benzenesulfonamide | 582.9 |
| 464675 | C25H29N3O5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-1-methyl-imidazole-4-sulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-1-methyl-imidazole-4-sulfonamide | 483.6 |
| 464676 | C30H30N2O5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]quinoline-2-sulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]quinoline-2-sulfonamide | 530.6 |
| 464677 | C27H27N3O5S | 5-cyano-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]pyridine-2-sulfonamide | 5-cyano-N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]pyridine-2-sulfonamide | 505.6 |
| 464678 | C25H27N3O5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]pyrazine-2-sulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]pyrazine-2-sulfonamide | 481.6 |
| 464679 | C25H27N3O5S | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]pyrimidine-2-sulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]pyrimidine-2-sulfonamide | 481.6 |
| 464680 | C25H27NO5S2 | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]thiophene-2-sulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]thiophene-2-sulfonamide | 485.6 |
| 464681 | C24H26N2O5S2 | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]thiazole-4-sulfonamide | N-[3-[cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]thiazole-4-sulfonamide | 486.6 |
| 464682 | C26H28ClNO5S | 4-chloro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)propyl]phenyl]benzenesulfonamide | 4-chloro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)propyl]phenyl]benzenesulfonamide | 502.0 |
| 464683 | C27H30ClNO5S | 4-chloro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)butyl]phenyl]benzenesulfonamide | 4-chloro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)butyl]phenyl]benzenesulfonamide | 516.0 |
| 464684 | C27H30ClNO5S | 4-chloro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]benzenesulfonamide | 4-chloro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]benzenesulfonamide | 516.0 |
| 464685 | C27H28N2O5S | 4-cyano-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)propyl]phenyl]benzenesulfonamide | 4-cyano-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)propyl]phenyl]benzenesulfonamide | 492.6 |
| 464686 | C27H30FNO5S | 4-fluoro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]benzenesulfonamide | 4-fluoro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]benzenesulfonamide | 499.6 |
| 464687 | C28H32FNO5S | 4-fluoro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-3-methyl-butyl]phenyl]benzenesulfonamide | 4-fluoro-N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-3-methyl-butyl]phenyl]benzenesulfonamide | 513.6 |
| 464688 | C30H32N2O5S | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)butyl]phenyl]quinoline-8-sulfonamide | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)butyl]phenyl]quinoline-8-sulfonamide | 532.7 |
| 464689 | C30H32N2O5S | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]quinoline-8-sulfonamide | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]quinoline-8-sulfonamide | 532.7 |
| 464690 | C31H34N2O5S | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-3-methyl-butyl]phenyl]quinoline-8-sulfonamide | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-3-methyl-butyl]phenyl]quinoline-8-sulfonamide | 546.7 |
| 464691 | C26H30N2O5S | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)butyl]phenyl]pyridine-2-sulfonamide | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)butyl]phenyl]pyridine-2-sulfonamide | 482.6 |
| 464692 | C26H30N2O5S | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]pyridine-2-sulfonamide | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]pyridine-2-sulfonamide | 482.6 |
| 464693 | C27H32N2O5S | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-3-methyl-butyl]phenyl]pyridine-2-sulfonamide | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-3-methyl-butyl]phenyl]pyridine-2-sulfonamide | 496.6 |
| 464694 | C25H29N3O5S | N-[3-[(S)-cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-1-methyl-imidazole-4-sulfonamide | N-[3-[(S)-cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]-1-methyl-imidazole-4-sulfonamide | 483.6 |
| 464695 | C30H30N2O5S | N-[3-[(S)-cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]quinoline-8-sulfonamide | N-[3-[(S)-cyclopropyl-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)methyl]phenyl]quinoline-8-sulfonamide | 530.6 |
| 464696 | C25H31N3O5S | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]-1-methyl-imidazole-4-sulfonamide | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-2-methyl-propyl]phenyl]-1-methyl-imidazole-4-sulfonamide | 485.6 |
| 464697 | C26H33N3O5S | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-3-methyl-butyl]phenyl]-1-methyl-imidazole-4-sulfonamide | N-[3-[1-(2-hydroxy-4-oxo-5,6,7,8,9,10-hexahydrocycloocta[b]pyran-3-yl)-3-methyl-butyl]phenyl]-1-methyl-imidazole-4-sulfonamide | 499.6 |
| 464698 | C32H44N6O6 | tert-butyl N-[[(2S,3S)-3-[[4-amino-2-(1,2-dihydroquinoline-2-carbonylamino)-4-oxo-butanoyl]amino]-2-hydroxy-4-phenyl-butyl]-isopropyl-amino]carbamate | DG-35-VIII | 608.7 |
| 464699 | C37H36N4O4S | N-thiazol-2-yl-3-[[(4R,5S,6S,7R)-3,4,7-tribenzyl-5,6-dihydroxy-2-oxo-1,3-diazepan-1-yl]methyl]benzamide | CHEMBL56117 | 632.8 |
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.
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.