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Biosynth International, Inc.

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Year Established:
Staad , , CH
Company Type:
Large Business (>100M TTM Revenue)
Completed Requests:
Open Requests:
  • Small Business (SB) (unconfirmed)

Biosynth is an innovative global life sciences reagents, custom synthesis, and manufacturing services company that secures the fragment pharma and diagnostic supply chain. With an unrivaled research product portfolio and end-to-end manufacturing services, Biosynth is science-led and customer-focused on solving problems and delivering key reagents at scale and with quality. Our expertise and capability runs across fine chemicals/small molecules, peptides and key biologics all from one trusted partner.

We manufacture and source a vast range of chemical and biochemical products, and take pride in delivering products that others cannot. We provide a full range of products and services to support life science research and development, with more than a million products in our research catalog and many hundreds of complex manufacturing service projects.

Our small molecule chemistry specialties include enzyme substrates, carbohydrate and nucleoside chemistry, as well as intermediates, APIs and controlled substances. Customers can partner across the full product life cycle with no need to change suppliers, with manufacturing services from the first idea to the finished product, from route scouting and optimization to GMP or ton-scale production at sites across Europe and Asia.

Biosynth’s peptide division, based in the US and Europe, has over 40 years of expertise in assisting pharma and diagnostics customers and specializes in custom peptide synthesis from nmol up to multiKg scale. From peptide discovery and lead optimization, including our own CLIPS™ technology to lock peptides into active conformations, to GMP NCEs and neoantigens to cover all your needs.

Biosynth has a synergistic offering of critical biological raw materials, including mono- and polyclonal antibody production and our unique epitope mapping service as a platform to support your antibody development, including patent applications. Biosynth’s enzyme products and solutions are at the forefront of biocatalysis and also include custom enzyme development and production. Through the Biosynth group, we also offer the development of antibodies, antigens, and supply of plasma for in vitro diagnostics.

*Biosynth and the Biosynth Group includes the previous and associated brands: Carbosynth, vivitide, New England Peptide, Peptides International, Pepscan, Eucodis Bioscience, Aalto Bio Reagents, Fitzgerald Industries International, Cambridge Research Biochemicals (CRB) & Celares

For more information please visit our website:

Site Badges
Biosynth AG, Staad
Rietlistrasse 4 Staad , , SG 9422 Switzerland
Biosynth Limited
4-9 Old Station Business Park Compton, Berkshire, RG20 6NE United Kingdom
Biosynth B.V.
Zuidersluiweg 2 Lelystad, Lelystad, 8243RC Netherlands
Biosynth B.V.
Zuidersluiweg 2 Lelystad, Lelystad, 8243RC Netherlands
Biosynth International, Inc.
2001 Production Drive Louisville, kentucky, 40299 United States
Biosynth BV
Zuidersluisweg 2 Lelystad, , 8243 RC Netherlands
Biosynth GmbH
Campus Vienna Biocenter II Vienna, , 1030 Austria
Biosynth s.r.o
Nobelova 34 Bratislava , Bratislava , 836 05 Slovakia
Biosynth International, Inc.
Zub lane 65 Gardner, MA, 01440 United States

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