Name: 4-acetoxyazetidin-2-one (4-AA , 4-ABA or 4-AOSA),(3R,4R)-4-acetoxy-3-[(1R)-1-t-butyldimethylsilyloxyethyl]azetidin-2-one. or [3R-[3α(R*),4β] ]-4-(acetyloxy)-3-[1-[[(1,1-dimethylethyl)dimethlsilyl]oxy]ethyl]azetidin-2-one.

CAS No.: 76855-69-1

Assay: ≥99%
MF: C13H25NO4Si
MW: 287.43
Optical Purity: 99% e e

[α]D25: +46-+49 (c=0.98 CHCl3)
Mp: 104-108°C
Containing Water: ≤0.2%
Capacity: 3000-5000KGs/month