What we supply
Transpek manufactures intermediates used in the synthesis of APIs across several therapeutic classes. Our acid chlorides feed antihistamines (fexofenadine, ebastine), antipsychotics (haloperidol, pimozide, benperidol), the triptan family (sumatriptan, zolmitriptan, almotriptan), antihypertensives (irbesartan, valsartan), antiepileptics (levetiracetam), oncology actives (ifosfamide, methotrexate) and CNS agents (rasagiline, selegiline, fluvoxamine, reboxetine).
Why customers qualify us
Backward integration into thionyl chloride means the quality and continuity of the intermediate are within our control. Add ISO 9001 quality management, batch traceability and three decades of supplying multinationals, and the qualification case becomes straightforward.
What we will need from you
Target molecule and step, specification including impurity limits, annual volume, and your regulatory filing requirements. Development work is covered by confidentiality as standard.