A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 161265-03-8, Name is (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine), molecular formula is C39H32OP2. In a Patent，once mentioned of 161265-03-8, COA of Formula: C39H32OP2
A compound of formula (I) wherein R1 is hydrogen or fluoro; R2 and R3 are independently selected from hydrogen or methyl, or a pharmaceutically acceptable salt thereof; pharmaceutical formulations containing said compound; the use of said compound in therapy; the use for the treatment of conditions associated with glycogen synthase kinase-3 related disorders, such as Alzheimer”s disease, as well as methods of treatment of said disorders, comprising administering to subjects in need of such treatment, a therapeutically effective amount of said compound.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: C39H32OP2. In my other articles, you can also check out more blogs about 161265-03-8
Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate