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

CPHI 2026

Countdown to CPHI Milan 2026 Melius Organics is heading to CPHI Milan, taking place on October 6th and 7th at Fiera Milano, Italy. Our co-founders, Jordi Mestre (CEO) and Miguel Bernús (CTO), will be there and are keen to meet the people behind the projects. If you work with analytical standards or complex small molecules, […]

Farmaforum 2026

Melius Organics at Farmaforum 2026 Melius Organics took part in Farmaforum at IFEMA Madrid on September 22nd. Our co-founders, Jordi Mestre (CEO) and Miguel Bernús (CTO), spent the day meeting partners and clients from the pharma community. It was a great chance to reconnect with familiar faces and start new conversations around reference standards, drug […]

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!

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