N-((R)-3-Methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)pyrazine-2-carboxamide from UNITED STATES BIOLOGICAL
N-((R)-3-Methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)pyrazine-2-carboxamide is a useful synthetic intermediate in the synthesis of (R)-(3-Methyl-1-(pyrazine-2-carboxamido)butyl)boronic Acid (M327105); an impurity of Bortezomib (B675700) which is the first proteasome inhibitor to be approved by the US FDA for multiple myeloma, a blood cancer. Molecular Formula: C20H30BN3O3 Molecular Weight: 371.28