Ramiprilat is an angiotensin-converting enzyme (ACE) inhibitor used to treat hypertension and congestive heart failure. However, the drug may contain impurities that can affect its effectiveness and safety. These impurities can arise during its synthesis, storage, or transportation. Regular testing and monitoring of ramiprilat impurities are necessary to ensure that the drug is safe and effective for use. The most common ramiprilat impurities include diuretics, organic solvents, and heavy metals.