Reaxys®The shortest path to chemistry research answers

Reaxys retrieves literature, compound properties and chemical reaction data faster than any other solution.

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Reaxys Predictive Retrosynthesis

We use neural networks and artificial intelligence to bring game-changing innovation to retrosynthesis for researchers and companies.

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Reaxys PhD Prize

Find out all about the Reaxys PhD Prize, the world's most prestigious competition for outstanding young chemists!

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Reaxys: Your fully integrated chemistry data and literature solution

Reaxys delivers comprehensive and expert-curated chemistry, medicinal chemistry, and pharmacology data from patents, journals, and books. It enables chemistry and medicinal chemistry research, education, and the development of predictive chemistry solutions to improve R&D productivity.

Compared to other chemistry databases and tools, Reaxys offers a broader range of data types and an easier-to-use interface. By making relevant insights and data easy to discover and cite, it helps researchers who are developing chemical compounds answer questions related to:

  • Competitive landscape
  • Novelty search
  • Synthesis planning
  • Commercial suppliers for starting materials
  • Analysis of physico-chemical properties
  • Compound-target affinity information
  • Metabolic stability
  • Toxicological data from in-vitro and in-vivo models

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Download the Reaxys fact sheet (PDF, 1.0 MB)


From better-informed compound development decisions to driving innovation and R&D digitization, customers of Reaxys benefit from its best-in-class capabilities designed for scientists in Academia and Corporate R&D.

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Designed in consultation with chemists, Reaxys provides the right powerful search options, access to expertly-curated and relevant chemical data and literature, and unique data assessment tools.

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What our customers say

The significance of Reaxys is that it provides a variety of possible solutions in a comprehensive way.

- Dr. Wenzhong Gao,
Director of Chemistry at WuXi AppTec

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To the best of my knowledge, Reaxys is the only chemistry-centric database that enables users to access reactions, informational substances, and documents covering the in vitro and in vivo spaces.

- Dr. Ludovic Tranholm Otterbein,
Director of Research Informatics & Operations at Lundbeck

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We always prefer research methods that get us to the answers faster: specific reaction and property searches such as can be done in Reaxys are very useful to us.

- Professor Hironao Sajiki, PhD,
Gifu Pharmaceutical University

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Reaxys subscription pricing

Reaxys is available to academic and corporate organizations via enterprise annual subscriptions with multi-user access. Pricing is based on company size and usage.­

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