Description

4H-1-Benzopyran-4-One,3-Ethyl-2,6-Dimethyl-(9Ci) is a specialized organic compound belonging to the benzopyranone class, serving as a valuable chemical intermediate. Its precise molecular structure makes it a critical building block for synthesizing more complex molecules in advanced research and development. This compound is primarily sought by pharmaceutical, agrochemical, and fine chemical manufacturers for the development of new active ingredients and 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 properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, or plant growth regulators, leveraging its benzopyranone core.
• Fine Chemical Production: Serves as a crucial building block for creating complex flavors, fragrances, and advanced organic materials.
• Academic & Industrial Research: Employed in chemical research for studying reaction mechanisms, developing new synthetic methodologies, and exploring structure-activity relationships (SAR).
• Material Science: Potential intermediate in the development of organic semiconductors, photochromic materials, or specialty polymers.

Basic Information

Product Name	4H-1-Benzopyran-4-One,3-Ethyl-2,6-Dimethyl-(9Ci)
CAS No.	685829-08-7
Molecular Formula	C13H14O2
Molecular Weight	202.25 g/mol
Synonyms	3-Ethyl-2,6-dimethyl-4H-chromen-4-one; 3-Ethyl-2,6-dimethyl-4H-1-benzopyran-4-one; 2,6-Dimethyl-3-ethylchromone; Chromone, 3-ethyl-2,6-dimethyl-; 685829-08-7 (CAS); 3-Ethyl-2,6-dimethylchromone
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One,3-Ethyl-2,6-Dimethyl-(9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent batch-to-batch quality. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material is suitable for demanding GMP and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.