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AOSA

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  Post Date: Nov 19,2013
  Expiry Date: May 18,2014
  Detailed Description: Cas No. :76855-69-1

  CAS Registry Number:

76855-69-1
  Synonyms: ;4-AA;4-AOSA; Acetoxyazetidinone;4AA;4-acetoxyazetidin-2-one;Acetoxysilyloxyazetidinone;(2R,3R)-3-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl]-4-oxoazetidin-2-yl acetate;(3R,4R)-4-acetoxy-3-(R) (T-butyldimethylsilylyloxy)ethyl)2-azetidinane;AOSA;(3R,4R)-4- Acetoxy-3-[(R)-1-tert-(Butyldimethylsilyloxy)ethyl]-2-Azetidinone;(3S,4R)-4-Acetxoy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one(AOSA);(3s,4r)-4-acetoxy-3-((r)-1-(tert-butyldimethylsilyloxy)ethyl)azetidin-2-one;(3R,4R)-4-acetoxy-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone;(3S,4R)-4-Acetoxy-3-[(R)-1-(tert- butyldimethylsilyloxy)ethyl]azetidin-2-one;
  Molecular Formula: C13H25NO4Si
  Molecular Weight: 287.4274
  Molecular Structure: 76855-69-1 (3s,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one
  Hazard Symbols:  Xi:Irritant;
 N:Dangerous for the environment;
  Risk Codes: R36:;
R43:;
R51/53:;
  Safety Description: S24:;
S26:;
S37:;
S61:;

  Company: Hangzhou Neway Chemicals Co., Ltd.     [ China ]          
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