Bis(2,5-dioxopyrrolidin-1-yl) Carbonate (CAS 74124-79-1, widely known as DSC) is a high-activity, low-side-reaction carbonylation and coupling activation reagent. With mild reaction conditions, high chemoselectivity and low impurity residue, it is widely used in peptide synthesis, semiconductor intermediate manufacturing and high-purity electronic functional material R&D.

1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide Hydrochloride (CAS 25952-53-8, widely known as EDCI or EDC.HCl) is a high-efficiency water-soluble carbodiimide coupling reagent. With mild reaction conditions and low side reactions, it is widely used in peptide synthesis, semiconductor surface functionalization and organic electronic material R&D and manufacturing.

Sodium hyaluronate CAS: 9067-32-7

1,2-Ethanedithiol (CAS 540-63-6, widely known as EDT) is a high-purity bifunctional thiol compound with excellent surface passivation, strong coordination capacity and ultra-low trace metal impurity. It is widely applied in semiconductor nanomaterial surface modification, quantum dot ligand exchange, organic synthesis and high-performance electronic functional material R&D and manufacturing.

intermediates of Baricitinib phosphate CAS: 941685-27-4   

intermediates of Baricitinib phosphate CAS: 1187595-85-2   

intermediates of Baricitinib phosphate CAS: 1029716-44-6  

intermediates of Ruxolitinib phosphate CAS: 591769-05-0   

intermediates of Ruxolitinib phosphate CAS: 1146629-84-6  

intermediates of Ruxolitinib phosphate CAS: 1146629-83-5   

intermediates of Ruxolitinib phosphate CAS: 2201066-06-8  

intermediates of Roxadustat  CAS: 1421312-34-6