CAS 25791-96-2 appears in our catalog under these names: Glycerol propoxylate average Mn ~ 266, Poly(Propylene Glycol), 95%, Propoxylated glycerol (Mw 226-550), 95%. Offered by: Sigma-Aldrich, Chemat, Fluorochem. Available pack sizes: 1L, 25g, 100g, 500g.