Boc-Sec(Mob)-OH Product Catalog # Size Price (USD) Quantity Boc-Sec(Mob)-OH350305-1G1 g$1,148.00 - Boc-Sec(Mob)-OH-1g quantity + Boc-Sec(Mob)-OH350305-5G5 g$3,157.00 - Boc-Sec(Mob)-OH-5g quantity + Add to cart Description Synonym: Boc-(R)-4-methoxybenzyl selenocysteine CAS #: 959415-39-5 Molecular Formula: C16H23NO5Se Molecular Weight: 388.3