Crystal Structure of L-(-)Ephedrine hemihydrate

Id2300392
Common nameL-(-)Ephedrine hemihydrate
Chemical name(1R,2S)-(-)-2-(N-methylamino)-1-phenylpropan-1-ol hemihydrate
a (Å)7.3188(4)
b (Å)11.2018(6)
c (Å)24.0156(14)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)1968.89(19)
Space groupP 21 21 21
Temperature (K)293(2)
Rint0.0335
Publication: Journal of Applied Crystallography (2001) 34, 2 203