Shanghai T&W Pharmaceutical Co., Ltd. >> P-Xylylenediphosphonic Acid Tetraethyl Ester

P-Xylylenediphosphonic Acid Tetraethyl Ester

P-Xylylenediphosphonic Acid Tetraethyl Ester
Price: US $ 0.0001Ask
Trade Terms: FOB,CFR,CIF
Min Order: 25ASK
Pay Type: L/C,T/T,D/P,Paypal,Money Gram

Product Specifications

Prod Model: CAS: 4546-04-7
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

Product Description


Name:  P-xylylenediphosphonic Acid tetraethylester
CAS:  4546-04-7
Appearance: White to almost white powder
Availability: 5MT/Month
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Why choose us
1. In-depth process knowledge and "know-how", excellent project management skills. u
2. Innovation-driven process research, development and production capability (fine chemicals, pharmaceutical ntermediates, GLP / GMP production etc.). u
3. Extensive international cooperation experience. u
4. Flexible business collaboration models. u
5. Outstanding communication skills. u
6. Well established IP protection system.
7. providing payment terms according to customers' needs, ranging from net 30 to 240 days 
QA/QC
1. The purity of our chemicals are typically >98% , The structures are confirmed by NMR, LC-MS and other analytical methods
2. Intermediates and final products are analyzed by GC, HPLC, IR, NMR, MS, elemental analysis, atom-absorpting analysis and crystallographical methods.




T&W Group was established in 2007, headquartered in Shanghai, China. By integrating people, technology and potential, we endeavor to work for a better life. Our business scope isas below:

- Developing, manufacturing and supplying fine chemicals in pharmaceuticals, agrochemicals and other specialty chemicals areas;

- Custom manufacturing of fine chemicals;

- Investment in high technologies and enterprises in biologicaland chemical related areas.

We have 1, 500 square meters R&D center, two kilo labs with reactors from 10L to 100L, which enable us to carry out muti scale up works simultaneously. Our R&D team is LED by rich experienced veterans. We have state-of-art analytical equipment to guaranteen international standard quality management system.

We have a Non-GMP manufacturing site in Shandong province, which covers an area of 179, 000 square meters, specialized in water free, oxygen free, low temperature, halogenations reactions and production of sulfur products. Our cooperative GMP production site is with 100, 000 square meters area in Jiangsu province, which is US, EU, JP, CFDA GMP certified. We have successfully delivered multiple GMP projects to our clients.

Our business model is built around our partners who we aim to please with PRO-actively timed, right quality products and services. This we can only achieve through the creative thinking and dedication of our people, which really is the key to success. We aim to combine economic success with environmental protection and social responsibility.

With development in these years, we have become qualified supplier for multi renowned pharmaceutical and chemical companies. Also, we have established a deep and broad relationship with many domestic pharmaceutical and chemical organizations, cooperating in the aspects of technology transfer, exclusive distribution, overseas registration, project investment etc. We wish to establish a long term, mutual beneficial relationship with more friends in the future.

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  • Shanghai T&W Pharmaceutical Co., Ltd.

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