Chemicals are fundamental to the pharmaceutical industry, underpinning every aspect of drug development and production. mainly in this industry, chemicals are used to synthesize active pharmaceutical ingredients (APIs), which are the core components of medications. these APIs are developed through complex chemical reactions and processes that require precise control and expertise. The pharmaceutical industry relies on a vast array of chemicals to ensure that these APIs are produced with the highest purity and efficacy. In addition to APIs, chemicals are critical in the formulation of drug products, where they act as excipients that aid in drug delivery, stability, and absorption. These excipients, which include binders, fillers, and preservatives, are essential for creating effective and safe medications.