26350-60-7

Basic information

• Product Name: Thomasidioic acid
• Synonyms: (±)-Thomasidioic acid;Thomasidioic acid
• CAS NO: 26350-60-7
• Molecular Formula: C₂₂H₂₂O₁₀
• Molecular Weight: 446.4
• Mol File: 26350-60-7.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Thomasidioic acid(CAS DataBase Reference)
• NIST Chemistry Reference: Thomasidioic acid(26350-60-7)
• EPA Substance Registry System: Thomasidioic acid(26350-60-7)

Safety Data

• Hazardous Substances Data: 26350-60-7(Hazardous Substances Data)

Upstream product

• 41514-36-7 2,6-bis(4'-hydroxy-3',5'-dimethoxyphenyl)-3,7-dioxabicyclo[3.3.0]octane-4,8-dione 
• 530-59-6 trans-3,5-dimethoxy-4-hydroxycinnamic acid 
• 42041-51-0 methyl (E)-sinapate 
• 530-59-6 sinapinic acid 

Downstream Products

• 23212-62-6 rac.-Thomasidiosaeure-7,4'-dimethylether-dimethylester 
• 530-55-2 2,6-dimethoxy-p-quinone 
• 23204-42-4 6-hydroxy-5,7-dimethoxynaphthalene-2-carboxylic acid 

Relevant articles and documents

Evaluation of alkaline conversion of sinapic acid to thomasidioic acid

Conditions which promote the alkaline conversion of sinapic acid (SA), the main phenolic acid in canola, to the lignan thomasidioic acid (TA) were investigated as the presence of TA could affect nutritional and functional properties of canola products. Re

Determination of free diferulic, disinapic and dicoumaric acids in plants and foods

Hydroxycinnamates are common phenolic compounds of plants and plant foods, often found in substantial quantities. Due to their high in vitro antioxidant activity they can easily be oxidized under oxidative conditions. In this study, we found that in vitro

Thomasidioic acid and 6-hydroxy-5,7-dimethoxy-2-naphthoic acid: Are they really natural products?

It has been shown that air oxidation of alkaline aqueous solutions of sinapic acid produces both thomasidioic acid (1), and 6-hydroxy-5,7-dimethoxy-2-naphthoic acid (2) in high yield, with the relative amounts dependent on the basicity of the solution. It has also been shown that naphthoic acid 2 is a secondary oxidation product of thomasidioic acid, a reaction that also produces 2,6-dimethoxy-p-benzoquione (3). The question of whether compounds 1, 2 and 3 are really natural products, as previously reported, is discussed.