Lisinopril is a medication belonging to the angiotensin-converting enzyme (ACE) inhibitors. It is widely used for treating hypertension (high blood pressure), heart failure, and heart attacks. It is also used to prevent kidney problems in people with diabetes mellitus.
Parent: Lisinopril
Parent: Lisinopril / Tizanidine / Anastrozole / Sultamicillin
Parent: Lisinopril
Parent: Lisinopril
Parent: Lisinopril
Parent: Lisinopril
![(2S)-1-[(2S)-2-amino-6-[(2,2,2-trifluoroacetyl)amino]hexanoyl]pyrrolidine-2-carboxylic acid](https://veeprho.com/wp-content/uploads/2026/10/2S-1-2S-2-amino-6-222-trifluoroacetylaminohexanoylpyrrolidine-2-carboxylic-acid-103300-89-6-VZA000056.png "(2S)-1-[(2S)-2-amino-6-[(2,2,2-trifluoroacetyl)amino]hexanoyl]pyrrolidine-2-carboxylic acid")
Parent: Lisinopril
![(2S)-2-(phenylmethoxycarbonylamino)-6-[(2,2,2-trifluoroacetyl)amino]hexanoic acid](https://veeprho.com/wp-content/uploads/2026/10/2S-2-phenylmethoxycarbonylamino-6-222-trifluoroacetylaminohexanoic-acid-14905-30-7-VZA000057.png "(2S)-2-(phenylmethoxycarbonylamino)-6-[(2,2,2-trifluoroacetyl)amino]hexanoic acid")
Parent: Lisinopril
Parent: Lisinopril
Impurities in Lisinopril arise from synthesis, storage, and degradation. These impurities must comply with ICH Q3A/Q3B guidelines to ensure drug purity and safety.
Analytical Techniques for Impurity Detection
Mass Spectrometry (MS)
