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  7. SynChem-Formosa
SynChem-Formosa logo

SynChem-Formosa

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Aurora, OH 44202
877-796-2436
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At a glance

Employee size
2-10
Headquarters
Aurora, OH

About

Founded in Chicago Tech Park in 1997, SynChem-Formosa develops and manufactures pharmaceutical compounds as a contract development and manufacturing partner for U.S. and international clients. Now a wholly owned subsidiary of Formosa Laboratories, the company brings long-running organic synthesis experience together with Formosa’s scale-up, GMP production and injectable fill-finish capabilities. Its Chicago operation is particularly associated with small-molecule synthesis and antibody-drug conjugate work, while its ADC linker technology earned a U.S. patent in 2015.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • cGMP

    Compliance program

  • GMP

    Quality certification

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  • AstaTech, Inc logoAstaTech, IncFounded in 1996 by former pharmaceutical-company scientists, Bristol, Pennsylvania-based AstaTech develops and manufactures drug-discovery building blocks and advanced intermediates while providing chemistry CRO/CDMO services. Its in-house team includes PhD chemists, and the company supports projects from discovery through commercial-scale manufacturing for 1,000 companies worldwide. AstaTech’s catalog includes more than 250,000 compounds, with custom synthesis available from milligram quantities through 10 kilograms and bulk manufacturing extending to ton scales.BRISTOL, PA
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  • PharmaBlock (USA), Inc logoPharmaBlock (USA), IncPharmaBlock (USA), Inc. develops and manufactures active pharmaceutical ingredients and related materials for biotech and pharmaceutical companies, taking projects from synthetic route scouting through process development and GMP production. Its Pennsylvania operation combines process R&D and FDA-registered GMP API manufacturing in West Chester with additional chemistry R&D and laboratory space in Hatfield. The West Chester site occupies a four-acre campus with 30,000 square feet of building space, while the company’s quality system has been ISO 9001 certified since 2019.HATFIELD, PA
More manufacturers in Ohio

Contact information

Website

synchem.com

Emails

  • sales@synchem.com

Phone numbers

  • 877-796-2436
  • 847-298-2436

Social

Locations

SynChem-Formosa location map for P O BOX 411

P O Box 411

Aurora, OH 44202

Portage County

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SynChem-Formosa location map for 1400 CHASE AVE

1400 Chase Ave

Elk Grove Village, IL 60007

Cook County

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Directory source

Source
synchem.com
Updated
Sep 2026