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Name |
4-AA |
Synonyms |
(3s,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one |
CAS Number |
76855-69-1 |
Molecular Formula |
C13H25NO4Si |
Molecular Weight |
287.43 |
Molecular Structure
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| Appearance |
white or off-white crystal |
| Optical Purity |
99%(ee) min |
| Assay |
98.5% min( external standard method ) |
| Specificopticalrotation |
[a] 25 D : +46 ~ +49° ( c=0.56 CHCl3 ) |
| Melting point |
104 ~ 108°C |
Capacity |
500t/year |
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Enquiry |
chenminliang@yzchem.cn |
MSDS
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