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 2,587,351 - 2,587,400 of 2,691,271
Page 51748 of 53,826
CID Formula IUPAC Name Traditional Name Mol. Weight
6640607 C33H29ClN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(3-hydroxyphenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003662 657.1
6640608 C38H31ClN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(3-hydroxyphenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003663 719.2
6640609 C45H41ClN8O8S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(3-hydroxyphenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003664 889.4
6640616 C34H31ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(3-hydroxy-4-methoxy-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003671 687.2
6640617 C39H33ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(3-hydroxy-4-methoxy-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003672 749.2
6640618 C46H43ClN8O9S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(3-hydroxy-4-methoxy-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003673 919.4
6640625 C33H29ClN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxyphenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003680 657.1
6640626 C38H31ClN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxyphenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003681 719.2
6640627 C45H41ClN8O8S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(4-hydroxyphenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003682 889.4
6640634 C33H28ClFN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(3-fluoro-4-hydroxy-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003689 675.1
6640635 C38H30ClFN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(3-fluoro-4-hydroxy-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003690 737.2
6640636 C45H40ClFN8O8S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(3-fluoro-4-hydroxy-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003691 907.4
6640643 C33H28Cl2N6O5S (1R,10S,11S,15R)-10-(2-chloro-4-hydroxy-phenyl)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003698 691.6
6640644 C38H30Cl2N6O5S (1R,10S,11S,15R)-10-(2-chloro-4-hydroxy-phenyl)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003699 753.7
6640645 C45H40Cl2N8O8S (1R,10S,11S,15R)-10-(2-chloro-4-hydroxy-phenyl)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003700 923.8
6640652 C34H31ClN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3-methyl-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003707 671.2
6640653 C39H33ClN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3-methyl-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003708 733.2
6640654 C46H43ClN8O8S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(4-hydroxy-3-methyl-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003709 903.4
6640661 C35H33ClN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3,5-dimethyl-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003716 685.2
6640662 C40H35ClN6O5S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3,5-dimethyl-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003717 747.3
6640663 C47H45ClN8O8S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(4-hydroxy-3,5-dimethyl-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003718 917.4
6640670 C34H31ClN6O6S (1R,10R,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-2-methoxy-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003725 687.2
6640671 C39H33ClN6O6S (1R,10R,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-2-methoxy-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003726 749.2
6640672 C46H43ClN8O9S (1R,10R,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(4-hydroxy-2-methoxy-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003727 919.4
6640679 C35H33ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(3-ethoxy-4-hydroxy-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003734 701.2
6640680 C40H35ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(3-ethoxy-4-hydroxy-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003735 763.3
6640681 C47H45ClN8O9S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(3-ethoxy-4-hydroxy-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003736 933.4
6640688 C35H33ClN6O7S (1R,10R,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-2,6-dimethoxy-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003743 717.2
6640689 C40H35ClN6O7S (1R,10R,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-2,6-dimethoxy-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003744 779.3
6640690 C47H45ClN8O10S (1R,10R,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(4-hydroxy-2,6-dimethoxy-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003745 949.4
6640697 C35H33ClN6O7S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3,5-dimethoxy-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003752 717.2
6640698 C40H35ClN6O7S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3,5-dimethoxy-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003753 779.3
6640699 C47H45ClN8O10S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(4-hydroxy-3,5-dimethoxy-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003754 949.4
6640706 C34H30Cl2N6O6S (1R,10S,11S,15R)-10-(3-chloro-4-hydroxy-5-methoxy-phenyl)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003761 721.6
6640707 C39H32Cl2N6O6S (1R,10S,11S,15R)-10-(3-chloro-4-hydroxy-5-methoxy-phenyl)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003762 783.7
6640708 C46H42Cl2N8O9S (1R,10S,11S,15R)-10-(3-chloro-4-hydroxy-5-methoxy-phenyl)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003763 953.8
6640715 C34H30BrClN6O6S (1R,10S,11S,15R)-10-(3-bromo-4-hydroxy-5-methoxy-phenyl)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003770 766.1
6640716 C39H32BrClN6O6S (1R,10S,11S,15R)-10-(3-bromo-4-hydroxy-5-methoxy-phenyl)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003771 828.1
6640717 C46H42BrClN8O9S (1R,10S,11S,15R)-10-(3-bromo-4-hydroxy-5-methoxy-phenyl)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003772 998.3
6640724 C34H30ClIN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3-iodo-5-methoxy-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003779 813.1
6640725 C39H32ClIN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3-iodo-5-methoxy-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003780 875.1
6640726 C46H42ClIN8O9S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(4-hydroxy-3-iodo-5-methoxy-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003781 1045.3
6640733 C34H31ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3-methoxy-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003788 687.2
6640734 C39H33ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(4-hydroxy-3-methoxy-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003789 749.2
6640735 C46H43ClN8O9S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-10-(4-hydroxy-3-methoxy-phenyl)-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003790 919.4
6640742 C34H29Br2ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(2,3-dibromo-4-hydroxy-5-methoxy-phenyl)-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003797 845.0
6640743 C39H31Br2ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(2,3-dibromo-4-hydroxy-5-methoxy-phenyl)-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003798 907.0
6640744 C46H41Br2ClN8O9S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-(2,3-dibromo-4-hydroxy-5-methoxy-phenyl)-4-[2-(6,7-dimethoxy-4-methyl-3-oxo-quinoxalin-2-yl)ethyl]-11-methyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003799 1077.2
6640751 C36H33ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-[2-(4-hydroxy-3-methoxy-phenyl)vinyl]-4,11-dimethyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003806 713.2
6640752 C41H35ClN6O6S (1R,10S,11S,15R)-13-[3-(5-chloro-3-methyl-benzothiophen-2-yl)-1-methyl-pyrazol-5-yl]-10-[2-(4-hydroxy-3-methoxy-phenyl)vinyl]-11-methyl-4-phenyl-2,4,6,13-tetrazatetracyclo[7.7.0.02,6.011,15]hexadec-8-ene-3,5,12,14-tetrone DAP1_003807 775.3
Previous 1 ... 51746 51747 51748 51749 51750 ... 53826 Next

Related Element Combinations

Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.

N O
N + O
S O
S + O
Na Cl
Na + Cl
Fe O
Fe + O
Ca O
Ca + O
P O
P + O

Looking for a specific combination?

Select any elements from the periodic table and discover all known compounds instantly.

Search by Elements Learn How It Works
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.