DexLeChem: Services in Chemistry for a Sustainable World

As a high-tech company we offer to develop the reduction or re-using of indispensable, expensive resources in production processes to the pharmaceutical and the flavor & fragrance industry.
In this way we support the "Chemiewende"  which describes the transformation of the chemical industry based on finite fossil resources towards a circular economy.

Our cutting-edge services lead to clear cost advantages in the production of the active ingredients. At the same time more ecological synthetic routes are implemented while maintaining highest product qualities. DexLeChem’s interdisciplinary strategy combines newest methods at the interface of chemistry, physics, and process engineering comprising mathematical, quantum chemical as well as empirical tools. In our own laboratory we are able to test all developed processes very quickly and proof their technical feasibility. Due to our strong reaction engineering background we know how to collect data in a way that they are directly applicable to upscaling purposes. Our development and optimization of chemical and biotechnological processes are thus specifically tailored to an industrial production.

What distinguishes us is our patented know-how, an interdisciplinary approach in R&D as well as our agile project management. Thanks to flat hierarchies we have the flexibility to realize customer’s projects successfully in short term. We provide you with untapped green business opportunities - use the piece in process development that makes the difference!

For further information please contact our Head Business Development Mr. Martin Rahmel or download our company brochure.

If you want to keep informed about our services follow DexLeChem on Twitter and our CEO Sonja Jost who updates you about the chemistry start-up scene in Germany.

DexLeChem is supported by the pro FIT programme of the land of Berlin, co-financed by the EU’s European Regional Development Fund.


Networkpartner of Unifying Concepts of Catalysis
European Regional Development Fund
networkpartner of Middle German Network 4chiral




Engagement at Lab2Venture
Engagement at Ich mach mich selbständig


1st Data Analytics course for chemists at a German university a full success

As the winter semester draws to a close, the first data analytics course for chemists at a German university has now completed its pilot run. DexLeChem engineer Tino lectured to 30 master and PhD students at the TU Berlin. Within 5 seconds, the course was completely booked!

tl_files/bilder/Aktuelles News/TM VL Data Analytics WS 2019 small.png

Read more …

Why the big pharma player Boehringer Ingelheim chose DexLeChem

Boehringer Ingelheim scouted globally for a technology provider in order to support their in-house process development and manufacturing departments. They chose DexLeChem due to our outstanding expertise in STEM & sustainability.

Read more …

DexLeChem's support of the production workshop at the „Chemistry Goes Digital“ event

"The opportunities of digitalization seem to be infinite for an industry which has not been disrupted so far – but so are the threats." (Report German Startups Association, 2018).

Sonja (picture center), CEO DexLeChem and event initiator

Read more …

AstraZeneca gives DexLeChem an outstanding testimonial

DexLeChem has successfully worked for another global top pharma player, AstraZeneca which has given an outstanding testimonial about the development work DexLeChem performed.

tl_files/bilder/Aktuelles News/Green Business klein Depositphotos_116447482_xl-2015.jpg

Read more …