20093-73-6

Basic information

• Product Name: terephthalic acid-(2-acetyl-phenyl ester)-methyl ester
• CAS NO: 20093-73-6
• Molecular Weight: 298.295
• Mol File: 20093-73-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: terephthalic acid-(2-acetyl-phenyl ester)-methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: terephthalic acid-(2-acetyl-phenyl ester)-methyl ester(20093-73-6)
• EPA Substance Registry System: terephthalic acid-(2-acetyl-phenyl ester)-methyl ester(20093-73-6)

Safety Data

• Hazardous Substances Data: 20093-73-6(Hazardous Substances Data)

Upstream product

• 118-93-4 o-hydroxyacetophenone 
• 7377-26-6 4-Methoxycarbonylbenzoyl chloride 

Downstream Products

• 20093-85-0 methyl 4-(4-oxo-4H-chromen-2-yl)benzoate 
• 20093-91-8 4-(4-oxo-4H-chromen-2-yl)benzoic acid 
• 20093-79-2 4-[3-(2-hydroxy-phenyl)-3-oxo-propionyl]-benzoic acid methyl ester 

Relevant articles and documents

Retinobenzoic Acids. Structure-Activity Relationships of Chalcone-4-carboxylic Acids and Flavone-4'-carboxylic Acids

The structure-activity relationships of (E)-chalcone-4-carboxylic acids, which are retinoidal benzoic acids represented by R-Ph-X-Ph-COOH (4, X=-COCH=CH-), are discussed on the basis of differentiation-inducing activity on human promyelocytic leukemia cells HL-60.The activity was increased by the substitution of a bulky alkyl group(s) (R), and among such compounds, (E)-4-benzoic acid (Ch55) and (E)-4-benzoic acid (Ch80) are several times more active than retinoic acid.Though the stable conformer of chalcone derivatives is linear (s-cis form), the conformationally restricted analogue 4-(6,7,8,9-tetrahydro-6,6,9,9-tetramethyl-4H-4-oxonaphthopyran-2-yl)benzoic acid (Fv80) is more active than Ch80.While the effect of introduction of an oxygen atom varied, 4-benzoic acid (Re80), regarded as a derivative of Ch80 with two additional hydroxyl groups, has very strong activity.