Description

Aurone (CAS NO 38216-53-4) is a naturally occurring flavonoid derivative belonging to the benzofuranone class of compounds. This compound serves as a valuable chemical intermediate and reference standard in advanced research and development. It is primarily utilized by industries focused on pharmaceutical discovery, nutraceutical formulation, and organic synthesis, where its unique structural scaffold is key for developing new bioactive molecules.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard in the synthesis of novel drug candidates, particularly those targeting inflammation and metabolic disorders.
• Natural Product & Nutraceutical Analysis: Used as an analytical standard for the identification and quantification of aurone derivatives in plant extracts and dietary supplements.
• Organic Synthesis & Chemical Building Block: Employed in synthetic chemistry to construct complex benzofuran-based structures for material science and agrochemical research.
• Biochemical Research: Serves as a tool compound in biochemical assays to study enzyme inhibition, antioxidant activity, and other biological pathways.
• Dye & Pigment Precursor: Acts as a precursor in the development of natural and synthetic dyes due to its chromophoric properties.

Basic Information

Product Name	Aurone
CAS No.	38216-53-4
Molecular Formula	C15H10O2
Molecular Weight	222.24 g/mol
Synonyms	2-Benzylidenebenzofuran-3(2H)-one; (Z)-2-Benzylidene-3-benzofuranone; Aurone; 2-[(Z)-Benzylidene]-1-benzofuran-3(2H)-one; NSC 83259; Benzofuran-3(2H)-one, 2-(phenylmethylene)-, (2Z)-; 2-Benzylidene-3-coumaranone
EINECS	Contact for details

Quality Control

Our Aurone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.