Sirolimus CAT No: SZ-R025001 CAS No: 53123-88-9 Mol.F. : C51H79NO13 Mol.Wt. : 914.2 Inv. Status: In Stock Rel. CAT No : SZ-E024002, SZ-R025001 CAS No:53123-88-9 Mol.F.: C51H79NO13 Mol.Wt.: 914.2 Inv. Status: In Stock