Custom Synthesis

Compound Synthesis and R&D Services

Looking for analogues, original products or larger quantities?

With the support of Greenpharma, Prestwick Chemical can provide custom synthesized molecules, from milligram to gram scale at reasonable cost. Due to its international experience with collaborators, pharmaceutical industries, biotechs and universities, Greenpharma is particularly able to offer valuable services for the synthesis of biologically active compounds or derivatives.

Our services include:

  • Library design
  • Drugs (up to multi-gram scale)
  • Drug derivatives (metabolites, contaminants)
  • Bioisosters and original scaffolds
  • Fluorescent probes
  • Various natural products
  • Reference compound
  • Preclinical drug candidates
  • Structurally complex active molecules


  • Exploratory chemistry and library design on an exclusive basis
  • Pharmacomodulation/hit optimization

Product quality is ensured by a state-of-the-art analytical platform including NMR, LC/MS, HRMS or HPLC analysis.