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È­ÇÐDB °³¿ä  |  È­ÇÐÁ¦Ç°[Product]  |  È­Çй°Áú[Chemical]  |  È­Çо÷ü[Company]
4-acetoxyazetidin-2-one
(3R,4R)-4-acetoxy-3-((R) (T-butyldimethylsilyloxy)ethyl) 2-azetidinone
4-acetoxyazetidin-2-one,98.5%
76855-69-1
intermediates of meropenem
Molecular Formula£ºC13H25NO4Si
MW£º287.43
CAS£º[76855-69-1]
Optical Purity£º99% e e
Assay£º more than 98.5%
[a]D25: +46 ~ +49 o (c=0.98 CHCl3)
Mp£º104~108oC
Containing Water£ºless than 0.2%
Á¦Ç°°ü·ÃºÐ¾ß ÀǾà,Áß°£Ã¼
Shanghai Buddy Bio-pharm Intermediates Ltd
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