Losartan azide is a potential impurity in commercial preparations of the angiotensin II type 1 (AT1) receptor antagonist losartan.1
1.Madasu, S.B., Vekariya, N.A., Koteswaramma, C., et al.An efficient, commercially viable, and safe process for preparation of losartan potassium, an angiotensin II receptor antagonistOrg. Process Res. Dev.16(12)2025-2030(2012)
















