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(3R,4S)-1-Benzoyl-3-(2-ethoxyethoxyl)-4-phenyl-2-azetidinone

BGC Id:702364633720
CAS No:201856-53-3
Synonyms:docetaxel side chain / (3r,4s)-1-benzoyl-3-(2-ethoxyethoxy)-4-phenyl-2-phenyl-azetidione ; (3r,4s)-3-(1-ethoxyethoxy)-4-phenyl-n-benzoyl-2-azetidinone ; (3r,4s)-1-benzoyl-3-(2-ethoxyethoxyl)-4-phenyl-2-azetidinone ; side chains of paclitaxel--1 ; (3r,4s)-1-benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetidinonecasno. ; (3r,4s)-1-benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetidinone ; (3r,4s)-1-benzoyl-3-(1-ethoxyethoxy)-4-phenylazetidin-2-one ; (3r,4s)-1-benzoyl-3-(2-ethoxye ; (3r,4s)-1-benzoyl-3-(2-ethoxyethoxyl) -4-phenyl-2-azetidinone 97%
Molecular Formula:C20H21NO4
Molecular Weight:339.39
EINECS:
Structural Formula

The most competitive supplier in 2025

The following 9 notable providers have been checked and can be recommended.
Chemical-Suppliers
Shandong Ench Chemical
Assay 98% min
Appearance white crystals
It is the synthetic precursor of paclitaxel beta-lactam type side chain
Chemical-Suppliers
Xiamen Hisunny Chemical
Molecular Formula : C20H21NO4

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
docetaxel side chain / (3r,4s)-1-benzoyl-3-(2-ethoxyethoxy)-4-phenyl-2-phenyl-azetidione ; (3r,4s)-3-(1-ethoxyethoxy)-4-phenyl-n-benzoyl-2-azetidinone ; (3r,4s)-1-benzoyl-3-(2-ethoxyethoxyl)-4-phenyl-2-azetidinone ; side chains of paclitaxel--1 ; (3r,4s)-1-benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetidinonecasno. ; (3r,4s)-1-benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetidinone ; (3r,4s)-1-benzoyl-3-(1-ethoxyethoxy)-4-phenylazetidin-2-one ; (3r,4s)-1-benzoyl-3-(2-ethoxye ; (3r,4s)-1-benzoyl-3-(2-ethoxyethoxyl) -4-phenyl-2-azetidinone 97%
CAS:
201856-53-3
EINECS:
Molecular Formula:
C20H21NO4
MDL:

Properties

Molecular Weight:
339.39 g·mol−1
Density:
1.22

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation is a seller of 2-Bromopropionic acid.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Shandong Ench Chemical Co.,Ltd

Company type: Producer
Country: P.R.China
Phone: +86-13869131854
Telefax: +86 531-8637666
Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. Shandong Ench Chemical Co.,Ltd is a seller of 3-[N,N-bis-(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...

Xiamen Hisunny Chemical Co., Ltd.

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. We sell 1,8-Dichloro-9,10-bis-(phenylethynyl) anthracene as well. inquiries, you will get it!
Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We are seller of 4,5-Diiodo-1,2-dimethyl-1H-imidazole. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Country: P.R.China   Phone: +86-571-88938639   Telefax: +86-571-8893-8652

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd also offers 1,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranose. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. We are supplier of 2,4-Dinitro-N-(2-hydroxyethyl)aniline. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

BIOZOL Diagnostica Vertrieb GmbH

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. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We provide 2-Methyl-3-decanone as well. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

What other providers are available for CAS 201856-53-3?

In addition to the providers presented here for (3R,4S)-1-Benzoyl-3-(2-ethoxyethoxyl)-4-phenyl-2-azetidinone with the CAS number 201856-53-3, there are other 3 providers with slightly different product names available for this CAS number.

+3 additional providers that we know from the past




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