CheMatech is the european leader in the design, the synthesis and the supply of chelating agents, such as DOTA derivatives, precursors of MRI contrast agents and PET and SPECT tracers.

CheMatech offers a wide range of functionalized and protected macrocycles from milligrams to hundred grams scale. CheMatech also realizes custom syntheses of new macrocyclic compounds and can take in charge the development of it's client compounds.

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Chelating Agents

Our products

CheMatech provides a wide range of protected and selectively functionalized macrocyclic polyamines such as DOTA and NOTA derivatives.

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View our new 2015 products.



Fluorescent Dyes 

CheMatech entered an agreement with Bioacts for the distribution of its unique fluorescent technologies, offers Flamma® series with full spectrum for labeling antibodies, proteins, peptides and other biomolecules.





Chelators Packs 

Chelators Packs are now available! We offer ideal and cost effective solutions for testing different chelating agents. Each pack contains 5 different chelators bearing the same grafting function :





Preclinical MRI probes  

We are very glad to announce that we are now the distributor of preclinical MRI probes developped by GUERBET. We offer a portfolio of very efficient Gd and Fe based MRI probes for preclinical research.


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Bioconjugation Services

In order to get images and information of the best quality, it is primordial to chose the most adapted chelate for a given metal to avoid the release of the radionuclide in-vivo. Our wide range of chelators allows the specific bionconjugation onto cysteins, lysines and by "click-chemistry".


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Multimodal Nanoparticles

In collaboration with Nano-H, a company specialized in the production of nanoparticles, we developped AGuIX® and Gado-H, new innovative mutlimodal probes for theranostic.


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Preclinical Imaging

Preclinical imaging is a very efficient tool for the evaluation of new treatment and escpecially in oncology. CheMatech has access to Pharm'image preclinical imaging plateform and can assist you for pharmaco-imaging studies.


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CheMatech launches 13 new bifunctional chelating agents.


CheMatech will be present at the SNMMI's Annual Meeting 2015 in Baltimore from the 6th to 10th of June.


CheMatech will be present at the EMIM 2015 in Tübingen (Germany).

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