Description

4H-1-Benzopyran-4-One, 7-Ethyl- is a specialized organic compound belonging to the chromone class, serving as a crucial building block in advanced chemical synthesis. Its value lies in its role as a versatile intermediate for creating more complex molecules with targeted biological or material properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging the chromone scaffold's bioactivity.
• Fine Chemical Synthesis: Serves as a foundational block for synthesizing complex flavors, fragrances, and specialty dyes.
• Material Science Research: Investigated as a monomer or additive for creating advanced polymers with specific optical or electronic properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and exploring new chemical spaces.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 7-Ethyl-
CAS No.	103987-98-0
Molecular Formula	C11H10O2
Molecular Weight	174.20 g/mol
Synonyms	7-Ethylchromone; 7-Ethyl-4H-chromen-4-one; 7-Ethyl-1-benzopyran-4-one; 7-Ethyl-4H-1-benzopyran-4-one; 4H-1-Benzopyran-4-one, 7-ethyl-; 7-Ethyl-4-chromone
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 7-Ethyl- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients' regulatory and quality assurance requirements.

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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.