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　　Chinese name: n-acetyl - L - leucine

　　Chinese alias: N - acetyl - L leucine

　　English name: N - Acetyl -l - leucine

　　English alias: Ac - Leu - OH; N - acetylleucine; N - acetyl - D - leucine. (2 s) - 2 - (acetylamino) - 4 - methylpentanoate

　　CAS no. : 1188-21-2

　　EINECS no. : 214-706-3

　　Molecular formula: C₈H₁₄NO₃

　　Molecular weight: 172.2022

　　Physical properties

　　Melting point: 190 ℃

　　Boiling point: 369.7 ° C at 760 mmHg

　　Flash: 177.4 ° C

　　Solubility in water: 0.81 g / 100 mL (20 ℃)

　　Vapor pressure: 1.77 e-06 mmHg at 25 ° C