(2R)-2-[(2S,
3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]
propanoic acid (Molecular Formula: C₁₄H₂₇NO₄Si)

Product Name:	(2R)-2-[(2S, 3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl] propanoic acid
CAS Registry Number:	90776-58-2
Synonyms:	(2R)-2-[(2S, 3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl] propanoic acid; (3S,4S)-3-((R)-(tert-Butyldimethyl-silyloxy)ethyl)-4((R)-carboxyethyl)-2-azetidinone; side chain for imipenem;90776-58-2;
Molecular Structure:
Molecular Formula:	C₁₄H₂₇NO₄Si
Molecular Weight:	301.45398
Density:	1.05 g/cm³
Boiling Point:	424.4 °C at760mmHg
Melting Point:	146-147 ºC
Refractive index:	1.471

(2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoic acid (Molecular Formula: C14H27NO4Si)