Description

2H-1-Benzopyran-3-Carboxaldehyde,7-Ethoxy-2-Oxo-(9Ci) is a specialized organic compound belonging to the benzopyran class, serving as a key synthetic intermediate. Its value lies in its functionalized structure, which provides a versatile aldehyde and chromone scaffold for constructing more complex molecules. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries engaged in the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of potential drug candidates, particularly those targeting inflammation, cancer, or central nervous system disorders.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides, leveraging its benzopyran core structure.
• Organic Synthesis: Serves as a versatile precursor for synthesizing heterocyclic compounds, dyes, and complex natural product analogs in R&D laboratories.
• Material Science: Investigated for the preparation of organic electronic materials or advanced polymers due to its conjugated system.
• Flavor & Fragrance Chemistry: Potential intermediate for creating synthetic aroma chemicals with complex, oxygenated ring structures.

Basic Information

Product Name	2H-1-Benzopyran-3-Carboxaldehyde,7-Ethoxy-2-Oxo-(9Ci)
CAS No.	174814-75-6
Molecular Formula	C₁₂H₁₀O₄
Molecular Weight	218.21 g/mol
Synonyms	7-Ethoxy-2-oxo-2H-chromene-3-carbaldehyde; 7-Ethoxy-2-oxo-2H-1-benzopyran-3-carboxaldehyde; 3-Formyl-7-ethoxy-2H-chromen-2-one; 7-Ethoxy-2-oxochromene-3-carboxaldehyde; 7-Ethoxy-2-oxo-2H-chromene-3-carboxaldehyde; 7-Ethoxy-2-oxo-2H-1-benzopyran-3-carbaldehyde; 174814-75-6; Chromone-3-carboxaldehyde, 7-ethoxy-2-oxo-
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-3-Carboxaldehyde,7-Ethoxy-2-Oxo-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), related substances, and physical characteristics are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled 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 stability and to minimize degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.