Tetrakis[(S)-(+)-[(1S)-1-(4-bromophenyl)-2,2-diphenylcyclopropanecarboxylato]dirhodium(II) Rh2(S-BTPCP)4; #CAS 1345974-63-1

(R)-(+)-7-[4(S)-(Benzyl)oxazol-2-yl]-7'-diphenylphosphino-2,2,3,3-tetrahydro-1,1-spirobiindane; #CAS 2074610-05-0

(+)-1,13-Bis(diphenyl)phosphino-(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano [3,2-d]xanthene; #CAS 1360823-43-3

Selenium, Assay:99.9%min, Mesh:200; 7782-49-2; LC7782492-25G

Selenium, 99.999%min metals basis; 7782-49-2; JH7782492-25G