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4-乙酰氧基氮杂环丁酮 基本信息英文名 (3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one产品名称 4-乙酰氧基氮杂环丁酮;氮杂环酮4-AA;4-乙酰氧基-3-[1-(叔丁基二甲基硅氧基)乙基]氮杂环丁酮 分子结构 分子式 C13H25NO4Si分子量 287.43CAS登录号 76855-69-1 物理化学性质 熔点 107-109ºC比旋光度 51º(C=1,CHLOROFORM)99%以上白色粉末 (3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one IdentificationName (3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one MolecularStructure MolecularFormula C13H25NO4SiMolecularWeight 287.43CASRegistryNumber 76855-69-1 Properties Meltingpoint 107-109ºCalpha 51º(c=1,chloroform) 98.5%min whitepowder