Since 1999, Danyang Jinxiang Chemical factory has been committed to the research, development and production of chemical intermediates for the pharmaceutical, pesticide and photosensitive sectors. We were the first factory in China to develop and produce Di- tert butyl dicarbonate CAS 24424-99-5 (also known as BOC anhydride or simply DIBOC). We are the owners of the BOC anhydride patent. Jinxiang chemical are committed to technological innovation and have constantly improved our production process over our 20 years of production history. At present, we have four lines and more than 30 single varieties products. The main products are Di-tert butyl dicarbonate CAS 24424-99-5, Diisopropyl azodicarboxylate (DIAD) CAS 2446-83-5 and the adamantane series.
The Shijiazhuang Shenli Fine Chemical Co., factory was built in 2006 and is engaged in the production of pharmaceutical intermediates and pesticide intermediates. The factory has an independent R&D laboratory, as well its production workshop and support facilities. The production line adopts best production process and is set up thorough a quality guarantee system to make sure the whole process is well managed from sample preparation to quality inspection, from research to production standard storage management. The main products are peptide synthesis, amino acid protective agent (Di-tert butyl dicarbonate / BOC Anhydride / DIBOC CAS 24424-99-5), amino acid derivatives (BOC-L-alanine, BOC-L-leucine) and the pyridine series (pyridine hydrochloride, pyridinium tribromide etc)
Tengxing biological factory is located in Lanzhou National Chemical Park and is the main production base of Nanjing Shunxiang. The factory has a number of independent production workshops, dedicated research and development laboratories, raw materials and finished products warehouse, and the annual capacity of more than 2,000 tons of automated production lines. Strictly implement the ISO9001 quality management system, and the production and experimental facilities meet international standards. The factory has a high-level scientific research team and a mature production technology team. The factory mainly produces amino acid protectant series (DI tert butyl dicarbonate (CAS No.: 24424-99-5)), azo series, pyridine series and other products.
Shunxiang Pharma Research Center is committed to the Research, Development and technological Improvement of pharmaceutical APIs and intermediates. Moreover, The facility researches Biological catalytic technology and peptide synthesis technology.The center has a professional scientific research team and R&D laboratory, equipped with advanced experimental instruments and equipment, such as gas chromatography, liquid chromatography, elemental analyzer, ultraviolet spectrophotometer.The scientific research level and experimental conditions are at an advanced level. The center cooperates with several domestic university chemical laboratories and chemical research institutions.It has successfully developed many new technologies and scaled them up for mass production.