HS-PEG10-tBu Product Catalog # Size Price (USD) Quantity HS-PEG10-tBu280602-500MG500 mg$803.00 - HS-PEG10-tBu-500mg quantity + HS-PEG10-tBu280602-1G1 g$1,205.00 - HS-PEG10-tBu-1g quantity + Add to cart Description CAS #: 778596-28-4 Molecular Formula: C27H54O12S Molecular Weight: 602.8