4, 4′

Basic Info.

Model NO.	604785-54-8
Source	Organic Synthesis
Molecular Weight	512.64
Batch Number	2kg/Batch
Melting Point	289-291 °c
Color	White Powder
Transport Package	Bottle or Parcel
Specification	gram, kilogram
Trademark	Sjar-Tech
Origin	China
HS Code	29349900
Production Capacity	5kg/Month

Product Description

Company Profile

Beijing Sjar Technology Development Co., Ltd. founded in 2014, it is a high-tech enterprise which specialized in the research and development of active pharmaceutical ingredients and their intermediates, electronic chemical materials and intermediates, large-scale production, sales and services, and provide customized synthetic services according to customer requirements.
Sjar-Tech locates in Beijing Economic and Technological Development Zone, has its own R&D and development laboratory. Sjar-Tech has set up a R&D team with rich experience and strong technical strength, most of the practitioners have more than ten years' experience and technology in organic synthesis development.
Sjar-Tech is committed to promoting the industrialization of first-line generic drugs and the research and development of innovative drug and sales. It has carried out extensive project cooperation with many well-known domestic pharmaceutical companies, research institutes and universities, and also actively cooperated with international pharmaceutical companies to promote the development of new drugs. At the same time, Sjar-Tech also has carried out the research, development and sales of new electronic chemical materials such as OLED, OPV and their intermediates. It has established long-term and stable cooperation with many customers in the same industry at home and abroad, providing high-quality materials and intermediates.
Sjar-Tech always has been adhering to the enterprise spirit of "sincerity, professional service, win-win cooperation, create a better life together!" since its inception, keep continuous progress, independent innovation, is oriented to customer service and market demand, with a sincere heart and professional technology, provide customers the high-quality products and services. Sjar-tech look forward to the cooperation with you to create a better future !
Contact Details
Beijing Sjar Technology Development Co.,Ltd. Add: Floor 8, Building 1, No.35, Jinghai Four Road, Economic And Technological Development Zone,
Beijing, China.Zip code: 100176 Website: www.sjar-tech.com

FAQ

• A : Can i get some samples?
• ; Q : Yes, we can supply the free sample, but the shipping cost be paid by customer
• A : How to confirm the Product Quality before placing orders?
• Q : We offer free sample,After you test the sample,you can know our quality.then place order.
• A : How about the quality guarantee period?
• Q : 24 Months
• A : How do you keep reserve the products?
• Q : Our shipping workers are very professional.They can pack various professional discreet package for hidding the products.