Melius Organics

We make
molecules happen

Our value

01

Complex synthesis
made simple

02

Speed up molecule development

03

Custom and commercial compounds on demand

04

Collaborative
research solutions

How we work with you

Hexagon Background

How we work
with you

Contract research:

Outsource the chemistry of your R&D project, speed up your research

Custom synthesis:

We prepare high added-value molecules for your needs

Small molecules

Big solutions

Joint projects:

We bring chemistry expertise to your research proposals and funding applications

Recent news

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 | […]

Melius Organics first anniversary

We are very happy to share that today is our first anniversary as a company! One year ago, we started Melius Organics with a clear goal: help scientists access the specialized molecules they need for breakthrough research. Today, we’re proud of what we’ve built – custom synthesis services that tackle the challenging chemistry and a […]

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