Boc-D-Tyr(tBu)-OH Product Catalog # Size Price (USD) Quantity Boc-D-Tyr(tBu)-OH111911-5G5 g$225.00 - Boc-D-Tyr(tBu)-OH-5g quantity + Boc-D-Tyr(tBu)-OH111911-25G25 g$675.00 - Boc-D-Tyr(tBu)-OH-25g quantity + Add to cart Description CAS #: 507276-74-6 Molecular Formula: C18H27NO5 Molecular Weight: 337.4