Organic synthesis intermediate Crystal powder 99% purity N-Acetyl-L-tyrosine CAS 537-55-3

Organic synthesis intermediate white Crystal powder 99% purity N-Acetyl-L-tyrosine CAS 537-55-3

Our company was established in year 2008,which is located in Heze city,china. It is one of the best manufacturer in producing fine chemicals ,organic chemicals and cosmetic raw material in Shandong.Our competitive chemical products include pharmaceutical intermediates,fine chemicals and dye intermediates ,etc. Our company insist on the concept “Quality First,Service Fast” and we have got consistent high praise from customers at home and abroad.During the past years,we have devoted ourselves into research,development,production,set up factory in many places and now it has grown up into one big company which covers an area of 65000 square meters.In addition,Shandong Yang Cheng Chemical co.,ltd have passed ISO 9001 Quality management certification ,CIQ certification. Therefore,the quality of our products can be guaranteed.Owing to high quality and competitive prices,our products have been exported to USA,Canada,Australia,Asia,South Korea,Japan,Europe,Middle East area as well as other countries.

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Pharmaceutical intermediates are chemical products used in the process of pharmaceutical synthesis, that is, raw materials for the production of API. From pharmaceutical chemical raw materials to API and pharmaceuticals, pharmaceutical intermediates play an important in the product chain and they are typical fine chemicals.

By virtue of production experience on display materials, our company, based on its synthesis and purification technology, expanded pharmaceutical CMO/CDMO business, and developed various competitive products. The company’s pharmaceutical intermediates business contains outstanding products and clear level gradient. It has developed more than 200 kinds of small molecule pharmaceutical intermediates for tumorous, psychiatric, cardiovascular, immune and antimicrobial drugs. Among them, pharmaceutical intermediates such as lung cancer targeting drugs and uterine fibroids have established strategic partnerships with top international pharmaceutical enterprises.

1, What is a pharmaceutical intermediate?

Pharmaceutical intermediates are fine chemicals of intermediate compounds that are produced in the process of manufacturing active pharmaceutical ingredients (APIs). Intermediates are the by-products of reactions in the API production process. Each reaction during the production process may produce several intermediates depending on the analysis, and these intermediates can serve as precursors to other active pharmaceutical ingredients. The conversion of intermediates to active ingredients can be achieved through further refinement processes. Like APIs, intermediates can also be used in bulk drugs for therapeutic purposes.

2,What are the major differences between API and Intermediates?

Many factors and analysis differentiate active ingredients and chemical compound from pharmaceutical intermediates. Active ingredients and speciality chemicals are the final products of raw materials, while chemical intermediate make up the by-products produced during the manufacturing process of APIs. Unlike APIs, which are usually safe and administered for therapeutic purposes after due research, intermediates may either be therapeutic, toxic or even APIs. However, APIs produced as by-products that are not officially approved, cannot be administered or used as active ingredients. Also, intermediates do not need to be approved or regulated to be utilized, unlike active ingredients that contain specialty chemical.