Levopropoxyphene

From Wikipedia, the free encyclopedia

Levopropoxyphene
Chemical structure of Levopropoxyphene
Chemical formula  C22H29NO2 
Molar mass 339.471 g mol−1
Systematic name [(2R,3S)-4-dimethylamino-
3-methyl-1,2-diphenyl-butan-2-yl]
propanoate
Complete data

Levopropoxyphene is an antitussive.

It is an optical isomer of Dextropropoxyphene. The racemic mixture is called Propoxyphene. Only the dextro-isomer (Dextropropoxyphene) has an analgesic effect; the levo-isomer appears to exert only an antitussive effect.