Levoamphetamine, also known as levamfetamine (INN), (R)-amphetamine, (−)-amphetamine, and L-amphetamine, is a central nervous system (CNS) stimulant known to increase wakefulness and concentration in association with decreased appetite and fatigue. Pharmaceuticals that contain levoamphetamine are currently indicated and prescribed for the treatment of attention deficit hyperactivity disorder (ADHD), obesity, and narcolepsy in some countries.

CAS：156-34-3
中文别名：L-安非他明;
英文别名：D-AMPHETAMINE;1-phenyl-2-propylamine;2-phenyl-1-methyl-ethylamine;L-AMPHETAMINE;Dexamphetamine;
分子式：C9H13N
分子量：135.206
精确质量：135.105
Psa：26.02
Logp：2.2766

EINECS号：205-850-8

密度：0.946 g/cm3
沸点：201.5ºC at 760 mmHg
闪点：87.4ºC
折射率：1.527
蒸汽压：0.307mmHg at 25°C