Description

3-(2,3-Dihydro-1,4-Benzodioxin-6-Yl)-7-Hydroxy-8-Methyl-4H-Chromen-4-One CAS NO 202914-32-7 is a high-purity chromenone derivative, a specialized organic compound of significant interest in advanced chemical synthesis. This compound serves as a critical pharmacological intermediate and a versatile building block for research into novel bioactive molecules. It is primarily required by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates targeting various therapeutic areas.
• Biochemical Research: Used as a reference standard or probe in studying enzyme inhibition and receptor binding activities.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic frameworks due to its fused benzodioxin and chromenone structure.
• Material Science Research: Investigated for potential applications in developing organic semiconductors or fluorescent materials.
• Academic & Contract Research: Serves as a starting material for methodological studies and discovery chemistry in university and CRO settings.

Basic Information

Product Name	3-(2,3-Dihydro-1,4-Benzodioxin-6-Yl)-7-Hydroxy-8-Methyl-4H-Chromen-4-One
CAS No.	202914-32-7
Molecular Formula	C20H16O5
Molecular Weight	336.34 g/mol
Synonyms	7-Hydroxy-8-methyl-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-4H-chromen-4-one; 7-Hydroxy-8-methyl-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-4H-1-benzopyran-4-one; 3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-7-hydroxy-8-methyl-4H-chromen-4-one; Chromenone derivative CAS 202914-32-7
EINECS	Contact for details

Quality Control

Our 3-(2,3-Dihydro-1,4-Benzodioxin-6-Yl)-7-Hydroxy-8-Methyl-4H-Chromen-4-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
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.