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Biosynth International, Inc. is Biosynth Carbosynth in the USA

Biosynth Carbosynth is the new global brand created from the merger of two key players in the fine chemicals market. We are based on three continents and specialize in carbohydrates, nucleosides, antimicrobials, APIs, enzyme substrates and natural products. Biosynth Carbosynth offers a portfolio of fine chemicals that cannot be found anywhere else on the market.

The corporate structure of our U.S. subsidiaries will also adapt to have a visible presence in the market and to provide a great supply capability in North America. Effective January 1st 2020, Biosynth International, Inc. is the new entity name of Carbosynth US LLC, the former American Carbosynth branch. Biosynth International will assume all duties and responsibilities of Carbosynth US LLC. The group now includes the following facilities:

US Corporate Head Office

Biosynth International, Inc.
18W140 Butterfield Road, Suite 1500
Oakbrook Terrace, IL 60181


Sales and Distribution Hub

Biosynth International, Inc.
7887 Dunbrook Road, Suite F&G
San Diego, CA 92126

Illinois Warehouse

725 N. Baker Drive, Suite A
Itasca, IL 60143











Please note the following contact information for the group:
Toll Free: (888)681-2933
Phone: (858)779-9911
Fax: (858)605-0807
Email: welcome@biosynth.com

Please update your records and address inquiries and orders
to Biosynth International, Inc. in the future.



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