(3R,4R)-4-Acetoxy-3-[(R)-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone ≥98.0% (by total nitrogen basis)
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
(2R,3R)-3-((R)-1-((tert-Butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl acetate, (3R,4R)-(+)-4-Acetoxy-3-[1-(R)-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone
A1124-25G
A1124-5G
TCIAA1124-25GEA
292
EUR
TCIAA1124-25G
TCIAA1124-5G
(3R,4R)-4-Acetoxy-3-[(R)-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone ≥98.0% (by total nitrogen basis)
(3R,4R)-4-Acetoxy-3-[(R)-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone
Formula:
C₁₃H₂₅NO₄Si Peso molecolare: 287,43 g/mol |
MDL Number:
MFCD00077636 CAS Number: 76855-69-1 EINECS: 408-050-9 UN: 3077 ADR: 9,III |
Risultati del test di specificazione
Appearance | White to Almost white powder to crystal |
Purity (with Total Nitrogen) | min. 98.0 % |
Melting point | 107.0 to 110.0 deg-C |
Specific rotation [a]20/D | +53.0 to +59.0 deg (C=0.5, Toluene) |
Solubility in Methanol | almost transparency |
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