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Beta-methylazetidin-2-one |
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Butyldimethylsilyloxyethylcarboxyet |
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beta-methylazetidin-2-one |
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90776-58-2 |
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Meropenem intermediates |
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Molecular Formula£ºC14H27NO4Si MW£º301.45 CAS£º[90776-58-2] Appearance: power with white or alike color Mp£º146-147 oC [a]D20: +30 ~ +35 o Moisture£ºless than 0.5% Assay£ºmore than 98% Container£º20kg/bucket Reposition£º-8~10oC |
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