3-Hydroxybenzaldehyde丨CAS 100-83-4

3-Hydroxybenzaldehyde (CAS 100-83-4) is an aromatic hydroxyaldehyde widely used as an intermediate in organic synthesis, pharmaceutical research, and fine chemical production. It serves as a key building block in the synthesis of heterocycles, dyes, fragrances, and bioactive molecules. In medicinal chemistry, it is employed for the preparation of anti-inflammatory, antimicrobial, and antioxidant compounds. Additionally, it is used in the production of flavor and fragrance compounds, as well as in analytical chemistry for the synthesis of derivatization reagents and chemical sensors.

The benefits of 3-hydroxybenzaldehyde derive from its dual functional groups: a hydroxyl group and an aldehyde group, which provide versatility in chemical reactions. These functionalities allow for condensation, oxidation, reduction, and cyclization reactions, enabling the efficient synthesis of diverse organic molecules. Its aromatic structure contributes to stability and electronic properties, facilitating selective transformations. Furthermore, it is relatively easy to handle, soluble in common organic solvents, and compatible with a variety of catalytic systems, making it practical for laboratory and industrial applications.