Boc-D-Dab(Fmoc)-OH Product Catalog # Size Price (USD) Quantity Boc-D-Dab(Fmoc)-OH180455-5G5 g$355.00 - Boc-D-Dab(Fmoc)-OH-5g quantity + Boc-D-Dab(Fmoc)-OH180455-25G25 g$887.00 - Boc-D-Dab(Fmoc)-OH-25g quantity + Add to cart Description Synonym: Boc-Nγ-Fmoc-D-2,4-diaminobutyric acid CAS #: 131570-57-5 Molecular Formula: C24H28N2O6 Molecular Weight: 440.5