English Name: L-2-Amino-Butanoic Acid
CAS No.: 1492-24-6
Molecular formula: C4H9NO2
Molecular weight: 103.12
EINECS No.: 216-083-3
Melting point: 300 ° C
Boiling point: 215.2 ± 23.0 ° C (predicted)
Density: 1.2300 (estimated)
Application: it is the main raw material for the synthesis of a new antiepileptic drug levetiracetam, and it is also the key chiral precursor for the synthesis of antibacterial and antituberculous drug ethambutol hydrochloride.