Custom Synthesis Company Profile


Alsachim has one of the most experienced team of stable isotope custom synthesis chemists in the industry. Alsachim routinely engages in the multiple step syntheses of complex labeled molecules including, metabolites and drug like compound. We can deliver your custom synthesis compound faster than any other company in our industry.

Custom stable isotope labelling with nearly 200 projects completed for customers throughout the world, Alsachim provides custom prepared compounds incorporating stable isotopes to support your research and development programmes. We can provide overflow capacity to support your internal isotope chemistry groups, including repurification and resynthesis, or offer a complete service from route design and development through to synthesis and delivery.

All our products are delivered with a comprehensive analytical data package, including full spectrosopic analysis and experimental documentation. We are located in modern, fully equipped laboratories, in Strasbourg (France).

Contact Information

Address: Boulevard Sébastien Brandt, 67400 Illkirch Graffenstaden, France
Telephone number: +33 (0) 390 245 198
Fax number: +33 (0) 390 245 199
Web page:

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