107668-53-1

Basic information

• Product Name: (E)-2-[(2R,3S)-2-Butylsulfanyl-3-((R)-1-hydroxy-ethyl)-4-oxo-azetidin-1-yl]-3-methanesulfonyloxy-but-2-enoic acid 4-nitro-benzyl ester
• Synonyms: (E)-2-[(2R,3S)-2-Butylsulfanyl-3-((R)-1-hydroxy-ethyl)-4-oxo-azetidin-1-yl]-3-methanesulfonyloxy-but-2-enoic acid 4-nitro-benzyl ester
• CAS NO: 107668-53-1
• Molecular Weight: 516.593
• Mol File: 107668-53-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (E)-2-[(2R,3S)-2-Butylsulfanyl-3-((R)-1-hydroxy-ethyl)-4-oxo-azetidin-1-yl]-3-methanesulfonyloxy-but-2-enoic acid 4-nitro-benzyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-2-[(2R,3S)-2-Butylsulfanyl-3-((R)-1-hydroxy-ethyl)-4-oxo-azetidin-1-yl]-3-methanesulfonyloxy-but-2-enoic acid 4-nitro-benzyl ester(107668-53-1)
• EPA Substance Registry System: (E)-2-[(2R,3S)-2-Butylsulfanyl-3-((R)-1-hydroxy-ethyl)-4-oxo-azetidin-1-yl]-3-methanesulfonyloxy-but-2-enoic acid 4-nitro-benzyl ester(107668-53-1)

Safety Data

• Hazardous Substances Data: 107668-53-1(Hazardous Substances Data)

Upstream product

• 107668-55-3 {(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-butylsulfanyl-4-oxo-azetidin-1-yl}-acetic acid 4-nitro-benzyl ester 
• 107668-54-2 (3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-butylsulfanyl-azetidin-2-one 
• 94944-10-2 (3R,4R)-4-benzoyloxy-3-<(1R)-(1-tert-butyldimethylsiloxy)ethyl>-azetidin-2-one 
• 107668-57-5 (E)-2-{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-butylsulfanyl-4-oxo-azetidin-1-yl}-3-methanesulfonyloxy-but-2-enoic acid 4-nitro-benzyl ester 

Downstream Products

• 107668-59-7 (5R)-selenapenem 
• 107668-58-6 (E)-2-[(2S,3S)-2-Chloro-3-((R)-1-hydroxy-ethyl)-4-oxo-azetidin-1-yl]-3-methanesulfonyloxy-but-2-enoic acid 4-nitro-benzyl ester 

Relevant articles and documents

2-SELENACEPHEMS AND 1-DETHIA-1-SELENAPENEMS

The first selena nuclear analogues of β-lactam antibiotics have been synthesized and compared with their sulphur counterparts.