Are there alternatives to 3-Hydroxy-2-methylbenzaldehyde (CAS: 90111-15-2) in synthesis?

Several alternatives can be used in the synthesis of 3-Hydroxy-2-methylbenzaldehyde (CAS: 90111-15-2), including 2-methylbenzaldehyde followed by hydroxylation or using 3-methoxybenzaldehyde as a precursor. These alternatives provide flexibility in synthetic routes and can be chosen based on availability, cost, and specific application requirements. Common reagents for hydroxylation include sodium hypochlorite or catalytic hydrogenation with metal catalysts.