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

BGC Id:	406422256885
CAS No:	76855-69-1
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)
Molecular Formula:	C13H25NO4Si
Molecular Weight:	287.43
EINECS:

2025 - The most valued supplier

The following notable provider has been checked and can be recommended.

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products

Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Country: Germany

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. We provide Perfluorotriamylamine as well. The base of our solutions are a portfolio of ~ 200.000 raw materials wh ...

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What other providers are available for CAS 76855-69-1?

The last intensive check and update was carried out on 2025/02/21.

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

What other providers are available for CAS 76855-69-1?

In addition to the providers presented here for (3R,4R)-4-Acetoxy-3-((R)-(tert-butyldimethylsilyloxy)ethyl)-2-azetidinone with the CAS number 76855-69-1, there are other 85 providers with slightly different product names available for this CAS number.

4-AA

+8 additional providers that we know from the past

AOSA

+4 additional providers that we know from the past

4-Acetoxyazetidine-2-one( 4-AA, ABA, AOSA)

Simagchem Corporation | Shandong SanYoung Industry Co., Ltd | Xiamen Equation Chemical Co.,Ltd +11 additional providers that we know from the past

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

Dayang Chem (Hangzhou) Co.,Ltd. +2 additional providers that we know from the past

(2R,3R)-3-(2-(tert-Butyldimethylsilyloxy)ethyl)-4-oxoazetidin-2-yl acetate

Capot Chemical Co., Ltd. | BLD Pharmatech Ltd +5 additional providers that we know from the past

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

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

+2 additional providers that we know from the past

(3R,4R)-4-(Acetyloxy)-3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-2-azetidinone

+1 additional providers that we know from the past