Product Description Trost ligand Other Details Molecular Formula: C44H40N2O2P2 Molecular Weight: 690.7 CAS Number: 169689-05-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:50 Days Sizes 2: 250mg Leadtime:50 Days Sizes 3: 1g Leadtime:50 Days