Boc-4-oxo-Pro-OMe Product Catalog # Size Price (USD) Quantity Boc-4-oxo-Pro-OMe111507-1G1 g$113.00 - Boc-4-oxo-Pro-OMe-1g quantity + Boc-4-oxo-Pro-OMe111507-5G5 g$335.00 - Boc-4-oxo-Pro-OMe-5g quantity + Add to cart Description Synonym: Boc-4-oxo-L-proline methyl ester CAS #: 102195-80-2 Molecular Formula: C11H17NO5 Molecular Weight: 243.3