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(3R,4R)-4-Acetoxy-3-[(R)-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone ≥98.0% (by total nitrogen basis)

Fornitore: TCI EUROPE
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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

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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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