Description

2-(2-Oxopropyl)-7-Hydroxy-5-Methyl-4H-1-Benzopyran-4-One CAS NO 40738-40-7 is a specialized organic compound belonging to the benzopyranone class, characterized by its distinct oxopropyl and hydroxy functional groups. This compound is valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily sought by industries involved in the research and development of pharmaceuticals, agrochemicals, and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with potential therapeutic activities.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or plant growth regulators, leveraging its benzopyranone core structure.
• Fine Chemical Synthesis: Serves as a crucial building block for creating complex molecules in research and specialty chemical manufacturing.
• Material Science: Potential applications in the development of organic electronic materials or advanced polymers due to its conjugated system.
• Biochemical Research: May be utilized as a standard or probe in biochemical assays and enzymatic studies.
• Flavor & Fragrance Industry: Can be investigated as an intermediate for synthesizing aroma chemicals with specific olfactory properties.

Basic Information

Product Name	2-(2-Oxopropyl)-7-Hydroxy-5-Methyl-4H-1-Benzopyran-4-One
CAS No.	40738-40-7
Molecular Formula	C₁₃H₁₂O₄
Molecular Weight	232.23 g/mol
Synonyms	7-Hydroxy-5-methyl-2-(2-oxopropyl)-4H-chromen-4-one; 5-Methyl-7-hydroxy-2-(2-oxopropyl)chromone; 2-Acetonyl-7-hydroxy-5-methylchromone; 7-Hydroxy-5-methyl-2-(2-oxopropyl)-4H-1-benzopyran-4-one; Chromone derivative 40738-40-7
EINECS	Contact for details

Quality Control

Our 2-(2-Oxopropyl)-7-Hydroxy-5-Methyl-4H-1-Benzopyran-4-One is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, related substances, and other critical parameters are provided and available upon request, supporting your quality assurance and regulatory needs.

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. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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