Resins for Solid Phase Peptide and Organic Synthesis

Solid phase organic synthesis is now the core technology employed in the automated routine peptide synthesis as well as in combinatorial chemistry. CBL was founded on the discovery and development of the trityl resins, including 2-chlorotrityl chloride resin, also known as the “Barlos resin”. Today, CBL is recognized as the leading supplier of high-quality resins for solid-phase synthesis.

CBL has played a historical role in advancing solid-phase synthesis to the large scale. CBL’s partnership with Roche and the Fuzeon program (a chemically complex anti-HIV peptide) required a manufacturing process capable of producing tons of solid phase resin which was then “loaded” with the necessary Fmoc amino acids. As a result of the CBL’s involvement in the Fuzeon program, the cost of raw materials, particularly resins, has decreased significantly, enabling complex peptides to be produced chemically at the ton scale.

This groundbreaking endeavor earned CBL Roche’s Supplier of the Year Award.

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CBL resins are available from stock in quantities up to 250 kg. Larger bulk quantities and custom resin derivatives are also available, produced by CBL experts. Please inquire for a quote.

  • Resins for Solid Phase Peptide and Organic Synthesis
  • Preloaded 2-chlorotrityl resins
  • Fmoc-amino acids attached to Rink amide 4-methylbenzhydrylamine resin
  • N-a-Fmoc amino acids attached to 4-Methoxybenzhydryl resin
  • N-a-Fmoc amino acids attached to 4-Methylbenzhydryl resin
  • Mercaptoacids bound through their thiol function onto 2-Chlorotrityl Resin
  • Mercaptoacids bound through their thiol function onto 4-methoxytrityl resin
  • Mercaptoacids attached to 4-chlorotrityl resin
  • Resin-bound Amino alcohols
  • Resin-bound Diamines
  • Resin-bound Aminothiols
  • N-(2-Chlorotrityl resin) amino acids



  • Europe & Middle East

    +30.2610.647600
    +30.2610.647316
    cblpatras@cblpatras.gr

    North America & Japan

    303.317.3516
    service@cblbiopharma.com