• Mr.William
    Tel: +86-13439059536

  • Mobile:
  • Tel:+86-13439059536
  • Fax:
  • Province/state:Beijing
  • City:Beijing
  • Street:15-1705 jre three mile, Beijing 100000,CHINA
  • MaxCard:
    Products Categories
    About us

  • Welcome To Our Site!

  • TOP Science is a Biochemical technology co.LTD, And we provide a full range of CRO services that cover the entire drug development pipeline, including contract research for compound synthesis, biochemical and cellular analysis,and marketing research.
    TOP Science has a wide range of building blocks available for your projects, and is constantly seeking to add more potential drug-like molecules to our products. In addition, TOP Science also provides custom synthesis, contract research, chiral resolution, and structure identification to our valuable customers in the pursuit of their R&D goals.
    As a leader in offering specialty, synthetic intermediates, and custom synthesis, TOP Science provides our customers with the most cost-efficient products and services. Everyday, TOP Science’ products and services are being utilized by our   Click for details>>

lookchemhot product CAS New CAS Cas Database Article Data Chemical Catalog

hot product 56377-79-8 488-69-7 14639-25-9 3537-14-2 231278-84-5 6287-35-0 104077-15-8 30674-80-7