(3R,4R)-4-Acetoxy-3-((R)-(tert-butyldimethylsilyloxy)ethyl)-2-azetidinone

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CAS 76855-69-1

Formula C13H25NO4Si

MDL MFCD00077636

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
406422256885	(3R,4R)-4-Acetoxy-3-((R)-(tert-butyldimethylsilyloxy)ethyl)-2-azetidinone (406422256885)		on request	+ -

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Identify

Synonyms:

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

CAS:

76855-69-1

EINECS:

Molecular Formula:

C13H25NO4Si

MDL:

MFCD00077636

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

For (3R,4R)-4-Acetoxy-3-((R)-(tert-butyldimethylsilyloxy)ethyl)-2-azetidinone we can currently show 5 prices in the last 11 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2015 from USD 495.00 for 25 g to USD 95.00 per 1 g in 2024 .