B2129

L-Aspartic acid β-benzyl ester

≥98%

• Synonym(s): β-Benzyl L-aspartate, L-Aspartic acid 4-benzyl ester
• Linear Formula: C₆H₅CH₂OCOCH₂CH(NH₂)COOH
• CAS Number: 2177-63-1
• Molecular Weight: 223.23
• NACRES: NA.26
• PubChem Substance ID: 24891628
• UNSPSC Code: 12352209
• EC Number: 218-541-8
• MDL number: MFCD00037208
• Beilstein/REAXYS Number: 1983183

Properties

• Product Name: L-Aspartic acid β-benzyl ester,
• assay: ≥98%
• Quality Segment: 200
• form: powder
• color: white
• mp: 225 °C
• application(s): peptide synthesis
• storage temp.: −20°C
• SMILES string: N[C@@H](CC(=O)OCc1ccccc1)C(O)=O
• InChI: 1S/C11H13NO4/c12-9(11(14)15)6-10(13)16-7-8-4-2-1-3-5-8/h1-5,9H,6-7,12H2,(H,14,15)/t9-/m0/s1
• InChI key: VGALFAWDSNRXJK-VIFPVBQESA-N

Description

Application

L-Aspartic acid β-benzyl ester is used in the synthesis of peptides with a 1,4-diazepine-2,5-dione ring structure and in development of block copolymers.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)