N-Me-Asp(OtBu)-OH Product Catalog # Size Price (USD) Quantity N-Me-Asp(OtBu)-OH190142-1G1 g$230.00 - N-Me-Asp(OtBu)-OH-1g quantity + N-Me-Asp(OtBu)-OH190142-5G5 g$770.00 - N-Me-Asp(OtBu)-OH-5g quantity + Add to cart Description Synonym: N-Methyl-L-aspartic acid β-tert-butyl ester CAS #: 197632-85-2 Molecular Formula: C9H17NO4 Molecular Weight: 203.2