N3-PEG4-tBu Product Catalog # Size Price (USD) Quantity N3-PEG4-tBu280702-1G1 g$493.00 - N3-PEG4-tBu-1g quantity + N3-PEG4-tBu280702-5G5 g$1,175.00 - N3-PEG4-tBu-5g quantity + Add to cart Description CAS #: 581066-04-8 Molecular Formula: C15H29N3O6 Molecular Weight: 347.4