Description

4H-1-Benzopyran-4-One, 8-Methyl- is a specialized chromone derivative, a key structural motif in organic and medicinal chemistry. This compound is valued for its role as a versatile synthetic intermediate and a core scaffold for developing novel bioactive molecules. It is primarily required by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for applications in drug discovery and material science.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, and neurological disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the chromone core for its potential biological activity.
• Organic Synthesis: Acts as a key precursor for synthesizing complex heterocyclic compounds, flavones, and other fused ring systems in academic and industrial laboratories.
• Material Science: Investigated for its potential application in the development of organic semiconductors, fluorescent dyes, and photostable materials.
• Biochemical Research: Utilized as a standard or probe in biochemical assays to study enzyme interactions and metabolic pathways.
• Flavor & Fragrance Industry: May be employed in the synthesis of aroma chemicals due to the structural similarity of chromones to natural flavor compounds.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 8-Methyl-
CAS No.	65017-39-2
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Synonyms	8-Methyl-4H-chromen-4-one; 8-Methylchromone; 8-Methyl-4H-1-benzopyran-4-one; 8-Methyl-4-chromone; 4H-1-Benzopyran-4-one, 8-methyl-; 8-Methyl-4H-chromen-4-one; 8-Methyl-4-oxo-4H-chromene
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 8-Methyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing specifications such as assay, related substances, and residual solvents. Our quality systems are designed to support cGMP and ISO standards for research and development applications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber or opaque.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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