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4-acetoxyazetidin-2-one
þðèäè÷åñêè?óñëóãè
(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%
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Shanghai Buddy Bio-pharm Intermediates Ltd
ÀüȹøÈ£
+86-21-51005895
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+86-21-56653602
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www,buddymed.com.cn
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w.hua@buddymed.com.cn
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