Melius Organics

Building blocks and reagents for your next molecule

Technology

We stay at the forefront of modern organic synthesis through expertise in organometallic chemistry, gaseous reagent handling, and continuous flow setups. Our capabilities extend to photochemistry for light-driven reactions and niche chemistry areas.

This advanced toolkit allows us to tackle challenging synthetic problems that conventional methods cannot solve, providing efficient access to complex targets and new chemical space

Gaseous regents

Flow chemistry

Photochemistry

Publications

Expoquimia 2026

Melius Organics attended Expoquimia 2026 at Fira de Barcelona on June 3rd. Both co-founders, Jordi Mestre (CEO) and Miguel Bernús (CTO), were there connecting with the chemistry community. It was a great opportunity to catch up with colleagues and explore new collaborations in reference standards, drug discovery, and complex small-molecule synthesis.

WaterTalks PFAS

Last Thursday Melius Organics attended the WaterTalks PFAS event organized by the Catalan Water Partnership CWP at IQS Barcelona. It was a great opportunity to meet researchers and entrepreneurs working on water analysis and purification, and to learn more about PFAS and their environmental impact. As a company specializing in custom organic synthesis, we also […]

Melius Organics and REAXENSE Partner to Develop a SuFEx Platform

Melius Organics and REAXENSE Partner to Develop a SuFEx Hub-Enabled Platform for Chemical-Space Exploration REUS, Spain and TORONTO, Canada, April 30th, 2026 Melius Organics and REAXENSE today announced a collaboration to build a Sulfur(VI) Fluoride Exchange (SuFEx) Platform that pairs hub-enabled SuFEx chemistry spanning sulfonyl fluorides, fluorosulfates, sulfamoyl fluorides, and SOF₄-derived aza hubs with AI-assisted […]

ERNDIM Workshop

Yesterday we were in Barcelona at the Esther Koplowitz Center for sponsoring the ERNDIM workshop of untargeted metabolomics. It was a pleasure meeting clinical experts and discussing how Melius Organics can help their research providing custom small molecules as internal standards. Many thanks to Judit García Villoria for welcoming us!

BioFit 2025

Melius Organics will be attending BioFIT 2025 in Strasbourg on December 2-3 BioFIT is Europe’s premier partnering event for early-stage innovation and technology transfer in life sciences, bringing together researchers, biotech companies, investors, and industry leaders. 📅 Let’s meet in Strasbourg! If you’re attending, contact us to schedule a meeting. We’d be happy to discuss […]

October 2025 meetings & events

📅 October has just begun and Melius Organics will be present at three key events: 🔹 BIOSPAIN | Barcelona | October 7-8 | Trade show and partnering opportunities in the heart of Spain’s biotech hub 🔹 ERNDIM 2025 Symposium | Madrid | October 9-10 | Meeting with metabolic disease experts 🔹 CPHI | Frankfurt | […]

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