Our Story

Established in 1982 by Peter Werth, ChemWerth is a full service generic active pharmaceutical ingredient (API) development and supply company providing cGMP quality APIs to regulated markets worldwide. ChemWerth is a global company headquartered in the United States, with offices in China and India.

Through exclusive development and CMO partnerships, ChemWerth provides expertise in new product selection & development; regulatory & compliance support; and secure supply chain logistics.

First to Quality. Fast to Market.

Our Team

Peter J. Werth

Peter J. Werth

Chief Executive Officer

Vincent Asaro

Vincent Asaro

Chief Financial Officer

Marco D’Urso

Marco D’Urso

Senior Vice President
Regulatory & Compliance
Vi Nguyen

Vi Nguyen

Senior Vice President
Sales & International Business Development
Madhu Rao

Madhu Rao

Strategic Business Partner
ChemWerth India

Dr. Xiping Su

Dr. Xiping Su

Senior Vice President
Scientific Affairs

Jim Yin

Jim Yin

GM, ChemWerth China &
Senior Advisor, ChemWerth
molecule

Schedule a meeting

Interested in connecting with us? Send us a message and we’ll contact you about setting up a meeting.
lab vial icon

New Product Development

Where our FDA approved laboratory begins developing products, formulating and validating methods to ensure quality.

arrow icon
magnifier icon

Compliance Audits

Where we audit and champion our partner factories to exceed cGMP standards set by authorities.

arrow icon
forms icon

Regulatory Services

Where all submissions are filed with the knowledge and experience of our 550+ worldwide approvals on record.

arrow icon