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4-BMA

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  Post Date: Mar 14,2015
  Expiry Date: Mar 13,2016
  Detailed Description: Cas No. :90776-58-2 4-BMA
Product Name: 4-BMA, beta-methylazetidin-2-one
Chemical Name: (3S,4S)-3-[(R)-(tert-Butyldimethyl-silyloxy)ethyl]-4-[(R)-carboxyethyl]- 2-azetidinone
Molecular Formula: C14H27NO4Si
Molecular Weight: 301.45
CAS No.: 90776-58-2
Structural Formula:

Quality Standard: Enterprise Standard
Uses: used in the synthesis of meropenem.

  CAS Registry Number:

90776-58-2
  Synonyms: ;1-BMA;(3S,4S)-4-[(R)-1-carboxy-ethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone;β-methylazetidin-2-one;[2R-[2α(R*),3β(R*)] ]-3-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-α-methl-4-oxo-2-azetidineacetic acid;(R)-2-((2S,3S)-3-((R)-1-(TERT-BUTYLDIMETHYLSILYLOXY)ETHYL)-4-OXOAZETIDIN-2-YL)PROPANOIC ACID;side chain for imipenem;4-BMA;(3S,4S)-4-[(R)-1-carboxyethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone;(3S 4S)-3-[(R)-1-(T-BUTYLDIMETHYLSILYLOXY)ETHYL]-4-[(R)-1-CARBOXYETHYL]-2-AZETIDINONE;(3S,4S)-3-[(R)-1-(TERT-BUTYLDIMETHYLSILOXY)ETHYL]-4-[(R)-1-CARBOXYETHYL]-2-AZETIDINONE;(3S,4S)-3-[(R)-1-(TERT-BUTYLDIMETHYLSILYLOXY)ETHYL]-4-[(R)-1-CARBOXYETHYL]-2-AZETIDINONE;(3S,4S)-3-[(R)-(BUTYLDIMETHYLSILYLOXY)ETHYL]-4-[(R)-CARBOXYETHYL]-2-AZETIDINONE;4-BMA(for Meropenem);4BMA;(2R)-2-{(2S,3S)-3-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl]-4-oxoazetidin-2-yl}propanoic acid;
  Molecular Formula: C14H27NO4Si
  Molecular Weight: 301.454
  Molecular Structure: 90776-58-2 Butyldimethylsilyloxyethylcarboxyet

  Company: jiangsu ice bao technology co., ltd     [ China ]        
  Contact: luca lu
  Tel: 0527-84883579
  Fax: -
  Email: sales@icebaotech.com
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