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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 10 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

    Unternehmensart: 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 ist Verkäufer von 2-Bromopropionic acid.
    Land: P.R.China   Telefon: +86 592 2680 277   Fax: +86 592 2680 237

    Shandong Ench Chemical Co.,Ltd

    Unternehmensart: Producer
    Land: P.R.China
    Telefon: +86-13869131854
    Fax: +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 ist Verkäufer von 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. Wir verkaufen selbstverständlich auch 1,8-Dichloro-9,10-bis-(phenylethynyl) anthracene. inquiries, you will get it!
    Unternehmensart: Leading producer
    Land: P.R.China
    Telefon: +86-592-3327115
    Fax: +86-592-5823596

    Xingrui Industry Co., Limited

    Unternehmensart: Leading producer
    Xingrui Industry CO., LTD. 2-Ethylhexyl acetate wird auch durch Xingrui Industry Co., Limited bereit gestellt. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
    Land: P.R.China   Telefon: +86-531-88980365   Fax: +86-531-88980365

    Dayang Chem (Hangzhou) Co.,Ltd.

    Unternehmensart: Leading producer
    Land: P.R.China
    Telefon: +86-571-88938639
    Fax: +86-571-8893-8652
    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 have an own factory and share enterprises. Wir verkaufen selbstverständlich auch 4,5-Diiodo-1,2-dimethyl-1H-imidazole. 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 ...

    Hangzhou Lingrui Chemical Co., Ltd.

    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 ...
    Unternehmensart: Producer
    Land: P.R.China
    Telefon: +86-571-88092529
    Fax: +86-571-87334908

    Xiamen Equation Chemical Co.,Ltd

    Unternehmensart: Bulk chemical producer
    Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. Wir liefern auch die Chemikalie 1,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranose.
    Land: P.R.China   Telefon: +86 592 6515854   Fax: +86 592 6515854

    Skyrun Industrial Co., Ltd.

    Unternehmensart: Leading producer
    Land: P.R.China
    Telefon: +86-576-84015261
    Fax: +86-576-84015261
    Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. Wir sind Verkäufer von 2,4-Dinitro-N-(2-hydroxyethyl)aniline. & 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. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

    Leap Chem Co., Ltd

    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 ...
    Unternehmensart: Bulk and laboratory supplier
    Land: P.R.China
    Telefon: +852-30606658

    BIOZOL Diagnostica Vertrieb GmbH

    Unternehmensart: Supplier of chemical products
    Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. BIOZOL Diagnostica Vertrieb GmbH ist Verkäufer von 2-Methyl-3-decanone. 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 are supplying and producing lab quantities from tiny qua ...
    Land: Germany   Telefon: +49-871-966346-0   Fax: +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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