CAS# 175223-61-7. 100mg. (6aS)-14-Hydroxy-6,7-diphenyl-14-oxide-dinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepin, 98%, (99% ee). . Molecular Weight: 500.5. Molecular Formula: C32H21O4P. Color/form: off white to light yellow pwdr. Strem# 15-8559. http://www.strem.com/catalog/v/15-8559/