C16H19NO4

C16H19NO4 is the molecular formula for a chemical compound. This formula indicates that one molecule of the substance contains 16 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, and 4 oxygen atoms. The specific arrangement of these atoms determines the compound's properties and identity. While the molecular formula alone does not specify a unique structure, it is a crucial piece of information for identifying and classifying chemical substances. Many different compounds can share the same molecular formula, a phenomenon known as isomerism. Therefore, further structural information, such as a chemical name or a structural diagram, is needed to definitively identify the compound. Without additional context or specific structural data, C16H19NO4 could represent a variety of organic molecules, potentially including those with pharmaceutical or biological activity. Its properties would depend entirely on how the atoms are bonded together.