Description

Ethyl 2,8-Dimethyl-4-Oxo-4H-Chromene-3-Carboxylate is a high-purity chromene derivative, a key heterocyclic building block valued for its structural complexity and functional versatility. This compound serves as a critical intermediate in advanced organic synthesis, enabling the development of novel compounds with targeted properties. It is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for developing compounds with potential biological activity.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging the chromene scaffold's bioactivity.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex heterocyclic systems in academic and industrial R&D.
• Material Science Precursor: Employed in the research of organic electronic materials, dyes, and photochromic compounds due to its conjugated structure.
• Chemical Reference Standard: Used as a high-purity standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	Ethyl 2,8-Dimethyl-4-Oxo-4H-Chromene-3-Carboxylate
CAS No.	367526-66-7
Molecular Formula	C₁₄H₁₄O₄
Molecular Weight	246.26 g/mol
Synonyms	Ethyl 2,8-dimethyl-4-oxo-4H-chromene-3-carboxylate; 4H-Chromene-3-carboxylic acid, 2,8-dimethyl-4-oxo-, ethyl ester; 2,8-Dimethyl-4-oxo-4H-chromene-3-carboxylic acid ethyl ester; Ethyl 2,8-dimethyl-4-oxochromene-3-carboxylate; Chromene-3-carboxylate derivative; CAS 367526-66-7
EINECS	Contact for details

Quality Control

Our Ethyl 2,8-Dimethyl-4-Oxo-4H-Chromene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specification parameters. Our quality commitment ensures the material meets the high standards required 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from light.

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.