W. R. Grace and Co.’s (Grace’s) Fine Chemical Manufacturing Services (FCMS) is a North American contract development and manufacturing organization (CDMO) offering extensive capabilities for the pharmaceutical, nutraceutical, and fine chemical industries. Backed by more than 40 years of experience, we work closely with our customers every step of the way, from the lab to commercial scale production. Plus, we assist in multinational compliance in both cGMP and non-cGMP industries.

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Your Integrated Small Molecule Drug Substance Partner

Grace's Fine Chemical Manufacturing Services' fully integrated operations offer an industry-leading flexible supply chain. We achieve this flexibility through the back integration of our intermediates and regulatory starting materials (RSMs), as well as through the utilization of our site network. All of this supported by our strong customer relationships and transparent communication to meet any demand throughout the partnership.

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Grace's FCMS is a fully integrated drug substance provider


From process development through the scale-up of RSMs to complex small-molecule APIs, Grace's FCMS works closely with you to achieve your development goals using the most efficient methods possible.

Generic APIs

In addition to the resources we dedicate to supporting your next breakthrough product, Grace’s FCMS maintains an ongoing program to develop new APIs for several therapeutic indications.

View our generic portfolio and discover how we can support you by optimizing our APIs for use in a wide range of dosage forms.

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Integrated US Facilities

Our expert teams operate from three fully integrated sites in the U.S., allowing us to efficiently manage technology transfers between sites.

We’re Here to Help

Bringing new RSMs and APIs to a fully validated commercial manufacturing operation takes the flexibility, resources, and expertise of an experienced leader. Grace’s FCMS team is ready to talk to you about your next project.

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Connect with us to find out more about how an integrated domestic US drug substance partner can help you.

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