Dickschat, Jeroen S. et al. published their research in Beilstein Journal of Organic Chemistry in 2018 | CAS: 60549-26-0

3-Hydroxy-5-methylbenzaldehyde (cas: 60549-26-0) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.COA of Formula: C8H8O2

Volatiles from the xylarialean fungus Hypoxylon invadens was written by Dickschat, Jeroen S.;Wang, Tao;Stadler, Marc. And the article was included in Beilstein Journal of Organic Chemistry in 2018.COA of Formula: C8H8O2 This article mentions the following:

The volatiles emitted by agar plate cultures of the xylarialean fungus Hypoxylon invadens were investigated by use of a closed loop stripping apparatus in combination with GC-MS. Several aromatic compounds were found that could only be identified by comparison to all possible constitutional isomers with different ring substitution patterns. For the set of identified compounds a plausible biosynthetic scheme was suggested that gives further support for the assigned structures. In the experiment, the researchers used many compounds, for example, 3-Hydroxy-5-methylbenzaldehyde (cas: 60549-26-0COA of Formula: C8H8O2).

3-Hydroxy-5-methylbenzaldehyde (cas: 60549-26-0) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.COA of Formula: C8H8O2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts