Description

2,3-Dihydro-5-Methoxy-7,8-Dimethyl-2-Phenyl-4H-1-Benzopyran-4-One CAS NO 2812-09-1 is a specialized organic compound belonging to the chromone class, characterized by its distinct benzopyran-4-one core structure. This compound matters as a versatile chemical intermediate and building block for synthesizing more complex molecules in advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery, material science, and the synthesis of biologically active compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting therapeutic areas where chromone derivatives show activity.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or plant growth regulators, leveraging its heterocyclic framework.
• Fine Chemical Synthesis: Acts as a building block for creating complex organic molecules used in dyes, pigments, and advanced materials.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Material Science: Potential use in the development of organic semiconductors, ligands for catalysis, or photoluminescent materials.

Basic Information

Product Name	2,3-Dihydro-5-Methoxy-7,8-Dimethyl-2-Phenyl-4H-1-Benzopyran-4-One
CAS No.	2812-09-1
Molecular Formula	C18H18O3
Molecular Weight	282.33 g/mol
Synonyms	5-Methoxy-7,8-dimethyl-2-phenyl-2,3-dihydro-4H-chromen-4-one; 2,3-Dihydro-5-methoxy-7,8-dimethyl-2-phenyl-4H-chromen-4-one; 2-Phenyl-5-methoxy-7,8-dimethylchroman-4-one; 7,8-Dimethyl-5-methoxy-2-phenylchroman-4-one; Chromone derivative 2812-09-1
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-5-Methoxy-7,8-Dimethyl-2-Phenyl-4H-1-Benzopyran-4-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters 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, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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