[3R(1'R,4R)]-(+)-4-Acetoxy-3-[1-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone

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CAS 76855-69-1

Formula C13H25NO4Si

MDL MFCD00077636

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
144374600881	[3R(1'R,4R)]-(+)-4-Acetoxy-3-[1-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone (144374600881)		on request	+ -

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Identify

Synonyms:

4-aosa ; (3s,4r)-4-acetoxy-3- ; 4-aa or 4-aosa ; acetoxysilyloxyazetidinone ; 4-acetoxyazetidin-2-one ; 4-acetoxyazetidin-2-one(4aa) ; intermediates of meropenem ; acetoxyazetidinone ; 4aa(aosa) ; 4-aa

CAS:

76855-69-1

EINECS:

Molecular Formula:

C13H25NO4Si

MDL:

MFCD00077636

SMILES:

C[C@H]([C@@H]1[C@H](NC1=O)OC(=O)C)O[Si](C)(C)C(C)(C)C

Properties

Molecular Weight:

287.43 g·mol−1

Melting point:

107-109 °C(lit.)

Safety Information

Hazard Symbols: Xi, N

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36-43-51/53 (R)

Safety Codes:

24-26-37-61 (S)

WGK Germany:

RID / ADR:

UN 3077 9 / PG 3

Storage temperature:

2-8°C

Prices

In the last 9 years, 1 prices are shown for »[3R(1'R,4R)]-(+)-4-Acetoxy-3-[1-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2017 from USD 105.00 for 1g to USD 105.00 per 1g in 2024 .