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6-8
Oct
2026
CPHI Milan 2026
Fiera Milano, Italy
12F10
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Senn Chemicals AG

About Senn Chemicals AG

SENN Chemicals is a global peptide chemistry partner headquartered in Zurich, Switzerland, with integrated Switzerland and India based capabilities. With a 60+ year legacy in peptide synthesis, SENN supports pharma, biotech, cosmetics and CDMO customers from early development to cGMP manufacturing. Our expertise spans complex peptides, peptide APIs, peptide intermediates, fragments, NCAs and protected amino acid derivatives, with capabilities in LPPS, SPPS, hybrid and tag assisted synthesis, analytical development, quality control, scale up and commercial supply.

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Meet us at

  • CPHI Milan 2026

    CPHI Milan 2026

    Fiera Milano, Italy
    6 Oct 2026 - 8 Oct 2026
  • Country/Region:
    Switzerland
  • Founded:
    1963
  • On CPHI since:
    2015
  • Employees:
    100 - 249
Company types
CMO/CDMO
Primary activities
Contract Manufacturer
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Products from Senn Chemicals AG (19)

  • Amino Acid Esters

    Product Amino Acid Esters

    Senn Chemicals AG provides a wide range of products which includes amino acid esters. It belongs to amino acid derivatives category. It includes: H-His(Trt)-OtBu, H-Gly-OtBu.HCl. Contact us for more information.
  • Amino Acid N-carboxyanhydrides (NCAs)

    Product Amino Acid N-carboxyanhydrides (NCAs)

    Senn Chemicals AG provides a wide range of products which includes amino acid N-carboxyanhydrides (NCAs). It belongs to amino acid derivatives category. It includes: Glu(OBzl)-NCA, Lys(TFA)NCA. Contact us for more information.
  • Amino Alcohols

    Product Amino Alcohols

    Senn Chemicals AG provides a wide range of products which includes amino alcohols. It belongs to amino acid derivatives category. It includes: H-Thr-ol, H-Pro-ol. Contact us for more information.
  • Analytical Services

    Product Analytical Services

    Senn Chemicals AG provides a wide range of services which includes analytical services. Senn Chemicals AG is well-equipped to devise and execute the right analytical support services to drive the best results. Contact us for more information.
  • Beta-Amino Acids

    Product Beta-Amino Acids

    Senn Chemicals AG provides a wide range of products which includes beta-amino acids. It belongs to amino acid derivatives category. It includes: Fmoc-b2-hPhe-OH, Boc-b2-hLeu-OH. Contact us for more information.
  • Boc-Amino Acids

    Product Boc-Amino Acids

    Senn Chemicals AG provides a wide range of products which includes boc-amino acids. It belongs to amino acid derivatives category. It has standard Boc-AA & specialties including: Boc-Dab(Z)-OH, Boc-Ser(Me)-OH, Boc-Pra-OH. Contact us for more information.
  • Carbohydrates

    Product Carbohydrates

    Senn Chemicals AG provides a wide range of products which includes carbohydrates. Contact us for more information.
  • cGMP Manufacturing

    Product cGMP Manufacturing

    SENN Chemicals provides cGMP manufacturing for peptides, peptide APIs, intermediates and protected AADs through its Zurich headquarters and expanding India based platform. The Zurich site offers Swissmedic inspected and US FDA inspected GMP production, supported by QC/QA, GMP warehousing, reactors, fil...
  • Cosmetic Peptides, TFA-free and non-CMR

    Product Cosmetic Peptides, TFA-free and non-CMR

    SENN Chemicals offers cosmetic peptides designed for customers requiring high-quality peptide ingredients aligned with European market expectations. Our cosmetic peptide offering focuses on TFA-free and non-CMR solutions, supporting brands and ingredient partners that require clean, well-documented and...
  • Fmoc-Amino Acids

    Product Fmoc-Amino Acids

    Senn Chemicals AG provides a wide range of products which includes fmoc-amino acids. It belongs to amino acid derivatives category. It has standard Fmoc-AA & specialties including: Fmoc-Lys(tBu)-OH, Fmoc-Lys(iPr)-OH, Fmoc-Har-OH.Tos. Contact us for more information.
  • Fmoc-pseudo-proline Derivatives

    Product Fmoc-pseudo-proline Derivatives

    Senn Chemicals AG provides a wide range of products which includes fmoc-pseudo-proline derivatives. It belongs to amino acid derivatives category. It includes: Fmoc-Ser(tBu)-Ser(psiMe, Mepro)-OH. Contact us for more information.
  • Linkers & Resins

    Product Linkers & Resins

    Senn Chemicals AG provides a wide range of products which includes linkers & resins. It belongs to amino acid derivatives category. It includes: Fmoc-Rink-Linker, MBHA-resin. Contact us for more information.
show all 19 products

Senn Chemicals AG Resources (3)