Our extensive collection of chemicals and biological reagents enables innovation, increases productivity, and improves laboratory safety. We offer choice, quality, and supply assurance whether you are conducting research for organic, inorganic, analytical, life science, or material science research. We have established a robust global sourcing network and offer the convenience of prepackaged catalog products in several sizes, as well as custom chemical offerings that provide flexible solutions for chemistry workflows.
Browse our catalog to find the right chemicals, biochemicals, and reagents for your experiments. In addition to basic laboratory chemicals and labware for routine use, we offer building blocks, catalysts, chromatography solvents, high-purity metals, and a range of specialized materials designed to support your research.
It's easy to find the right chemicals for your experiments with our interactive search tools.
Structure search
Draw structures and find compounds in our product portfolio by exact substructure match.
When your projects require you to go beyond the catalog, save time and resources by turning to Thermo Fisher Scientific. We offer custom chemicals, bulk, specialized testing, and tailored packaging solutions to meet your research and development needs. Our custom and bulk chemicals are manufactured under a detailed and robust quality management program and are shipped with lot-specific Certificates of Analysis (COA) and Safety Data Sheets (SDS).
Drug Discovery
Accelerate your drug discovery projects with our high-throughput screening, building blocks, and fragment libraries.
Organic Synthesis
Explore reagents and materials for synthesis and study of reaction mechanisms, including air- and moisture-sensitive reagents and building blocks.
Battery Technology
Investigate the latest materials to support your battery research, including metals, metal oxides, and solvents.
Chemical Probes
Browse a range of selective small molecule modulators of protein function designed for validating new molecular targets in cell-based and animal studies.
Chemical probes: Choosing and using small-molecule tools to investigate protein targets
Explore the use of chemical probes for biomedical research. This webinar offers an overview and advice on the use of chemical probes. Additionally, see a demonstration of the new Chemical Probes Portal—an expert-curated online resource for information and recommendations about the use of chemical probes in biomedical research.
Bringing chemistry to life—New podcast series
Join a series of conversations with chemists from C&EN's Talented 12 as they discuss highlights of their research, the challenges they have faced, and insights that may help guide your future research efforts.
The Thermo Fisher Scientific laboratory chemicals portfolio includes the following product brands, available on thermofisher.com:
Our Thermo Scientific chemicals portfolio is built on a foundation of our legacy brands including Acros Organics, Alfa Aesar, and Maybridge brands. Our portfolio includes over 80,000 chemicals and biochemical reagents, such such as ultra-pure organics, heterocyclic building blocks, solvents, coupling reagents, screening libraries for drug discovery, organometallics, ligands, metal catalysts, precious metal compounds, and performance materials for electronics and nanotechnology.
Learn more about how we are transitioning the Acros Organics, Alfa Aesar and Maybridge brands to one single brand, Thermo Scientific
We offer an additional collection of chemicals and bioreagents through Fisher Scientific:
A comprehensive portfolio of solvents and reagents for laboratories engaged in research and development at any level.
High-quality, high purity, and pre-qualified reagents that meet your requirements for a variety of life science research applications.
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
