Ye, Jia et al. published their research in Zhongyaocai in 2009 | CAS: 54120-64-8

5-Methylisobenzofuran-1(3H)-one (cas: 54120-64-8) belongs to benzofurans derivatives. Benzofuran derivatives are one of the most important oxygen-containing heterocycles. Benzofurans are stable towards alkali and readily polymerize on treatment with sulfuric acid, due to which they are useful for the preparation of low cost chemically relatively inert resins.Product Details of 54120-64-8

Hydrophobic constituents of Arnebia euchroma was written by Ye, Jia;Mu, Qing. And the article was included in Zhongyaocai in 2009.Product Details of 54120-64-8 This article mentions the following:

Massive hydrophobic constituents of Arnebia euchroma were investigated, and similarities and differences of AE and AEZ from different sources were compared. The hydrophobic constituents, AE01-1 and AEZ01-1, were obtained by chromatograph of silica gel with elution of chloroform used in the chloroform extracts of Arnebia euchroma, AE01 and AEZ01. GC-MS was used to identify the main components of the hydrophobic constituents. Eleven and 22 compounds were identified in the hydrophobic constituency, AE01-1 and AEZ01-1, including 5 common compounds that were the main components. AE01-1, the hydrophobic constituents of AE, had 2 naphthoquinones, while AEZ01-1, the hydrophobic constituents of AEZ, had only lipid compounds Compared with AE, AEZ has fewer naphthoquinones with low polarity. In the experiment, the researchers used many compounds, for example, 5-Methylisobenzofuran-1(3H)-one (cas: 54120-64-8Product Details of 54120-64-8).

5-Methylisobenzofuran-1(3H)-one (cas: 54120-64-8) belongs to benzofurans derivatives. Benzofuran derivatives are one of the most important oxygen-containing heterocycles. Benzofurans are stable towards alkali and readily polymerize on treatment with sulfuric acid, due to which they are useful for the preparation of low cost chemically relatively inert resins.Product Details of 54120-64-8

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem