2-Azetidineacetic acid,3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-a-methyl-4-oxo-, (aR,2S,3S)- (90776-58-2)

Identification
Name:	2-Azetidineacetic acid,3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-a-methyl-4-oxo-, (aR,2S,3S)-
Synonyms:	2-Azetidineaceticacid, 3-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-a-methyl-4-oxo-, [2S-[2a(S),3b(S)]]-;(3S,4S)-3-[(1R)-1-[(tert-Butyldimethylsilyl)oxy]ethyl]-4-((1R)-1-carboxyethyl)azetidin-2-one;(R)-2-[(3S,4S)-3-[(R)-1-(tert-Butyldimethylsilyloxy)ethyl]-2-oxoazetidin-4-yl]propionicacid;4-BMA;
CAS:	90776-58-2
Molecular Formula:	C₁₄H₂₇NO₄Si
Molecular Weight:	301.45
InChI:	InChI=1/C14H27NO4Si/c1-8(13(17)18)11-10(12(16)15-11)9(2)19-20(6,7)14(3,4)5/h8-11H,1-7H3,(H,15,16)(H,17,18)/t8-,9-,10-,11-/m1/s1
Molecular Structure:
Properties
Density:	1.05 g/cm³
Refractive index:	1.471
Specification:	?Side chain for imipenem , its cas register number is 90776-58-2. It also can be called (3S,4S)-3-((R)-(tert-Butyldimethyl-silyloxy)ethyl)-4((R)-carboxyethyl)-2-azetidinone ; (3S,4S)-4-[(R)-1-carboxyethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone ; and?beta-Methylazetidin-2-one .
Safety Data