Quinazolin-7-amine is widely utilized in the pharmaceutical industry as a key intermediate in the synthesis of various biologically active compounds. Its structure serves as a foundational scaffold for developing drugs with potential anticancer, antimicrobial, and anti-inflammatory properties. Researchers focus on modifying its core structure to enhance therapeutic efficacy and selectivity in targeting specific diseases. Additionally, it is explored in the design of kinase inhibitors, which are crucial in treating cancers and other proliferative disorders. Its versatility also extends to agrochemical applications, where it is investigated for creating novel pesticides and herbicides. The compound’s ability to interact with biological targets makes it a valuable component in drug discovery and development processes.