Aziridine is the simplest three-membered cyclic amine, a highly reactive alkylating building block used as a synthetic intermediate across pharmaceutical chemistry and as a key reference compound for genotoxic-impurity testing given its inherent alkylating reactivity. Simson Pharma's Aziridine reference standard supports this impurity-control application.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Aziridine Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.