5-(tert-Butoxycarbonyl)-2-oxa-5-azabicyclo[2.2.1]heptane-1-carboxylic acid

• CAT Number: L024548
• CAS Number: 1330763-18-2
• Molecular Formula: C11H17NO5
• Molecular Weight: 243.26
• Purity: ≥95%
• IUPAC Name: 5-[(2-methylpropan-2-yl)oxycarbonyl]-2-oxa-5-azabicyclo[2.2.1]heptane-1-carboxylic acid
• InChI: InChI=1S/C11H17NO5/c1-10(2,3)17-9(15)12-6-11(8(13)14)4-7(12)5-16-11/h7H,4-6H2,1-3H3,(H,13,14)
• InChIKey: GJLSXXFQRXNEFA-UHFFFAOYSA-N
• SMILES: CC(C)(C)OC(=O)N1CC2(CC1CO2)C(=O)O

5-(tert-Butoxycarbonyl)-2-oxa-5-azabicyclo[2.2.1]heptane-1-carboxylic acid（Cat No.:L024548）is a protected β-lactam derivative featuring a bicyclic oxazolidine ring system. The molecule includes a tert-butoxycarbonyl (Boc) protecting group on the nitrogen and a carboxylic acid functional group, making it a useful intermediate in peptide synthesis and β-lactam chemistry. Its rigid bicyclic structure imparts defined stereochemistry, which is advantageous for stereoselective transformations and drug development. This compound is often used in the synthesis of β-lactam antibiotics or as a building block in medicinal chemistry for generating constrained, biologically active scaffolds with enhanced stability and activity.