CAS 60434-71-1 appears in our catalog under these names: (S)-(-)-1,2-PROPANEDIOL DI-P-TOSYLATE, 9, (S)-Propane-1,2-diyl bis(4-methylbenzenesulfonate), 98%(LC-MS),RG, 98%(LC-MS),RG. Offered by: Sigma-Aldrich, Chemat. Available pack sizes: 5G, 100mg, 250mg, 1g.