Description

4H-Pyran-4-One,2-(2-Ethoxyphenyl)-2,3-Dihydro-(9Ci) is a specialized heterocyclic organic compound with the CAS registry number 272438-10-5. This fine chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by research and development laboratories, pharmaceutical companies, and agrochemical manufacturers for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive scaffold.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Academic & Contract Research: A critical reagent for methodological studies in organic chemistry, including cyclization and heterocycle formation reactions.
• Flavor & Fragrance Synthesis: Potential intermediate for creating complex aroma chemicals and flavoring agents.
• Chemical Library Development: Used by biotech and pharmaceutical firms for high-throughput screening and combinatorial chemistry to discover new bioactive molecules.

Basic Information

Product Name	4H-Pyran-4-One,2-(2-Ethoxyphenyl)-2,3-Dihydro-(9Ci)
CAS No.	272438-10-5
Molecular Formula	C₁₃H₁₄O₃
Molecular Weight	218.25 g/mol
Synonyms	2-(2-Ethoxyphenyl)-2,3-dihydro-4H-pyran-4-one; 2-(2-Ethoxyphenyl)-2,3-dihydro-4H-pyran-4-one (9CI); 2,3-Dihydro-2-(2-ethoxyphenyl)-4H-pyran-4-one; 4H-Pyran-4-one, 2-(2-ethoxyphenyl)-2,3-dihydro-; 272438-10-5; NSC 797080
EINECS	Contact for details

Quality Control

Every batch of 4H-Pyran-4-One,2-(2-Ethoxyphenyl)-2,3-Dihydro-(9Ci) is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all relevant specifications. We support cGMP and ISO 9001 compliant production for research and commercial-scale 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 (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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