Description

2H-1-Benzopyran-2-One,6-Ethoxy-4-Hydroxy-(9Ci) is a specialized organic compound belonging to the coumarin derivative family, identified by CAS NO 536723-95-2. This high-purity intermediate is valued for its specific chemical structure, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development and optimization of new-generation pesticides, herbicides, and plant growth regulators, leveraging its bioactive coumarin core.
• Fine Chemical Synthesis: Acts as a versatile building block for creating specialty chemicals, dyes, pigments, and optical brighteners.
• Material Science: Investigated for use in organic light-emitting diodes (OLEDs) and other advanced organic electronic materials due to its photophysical properties.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies, chemical biology probes, and exploring new synthetic pathways.

Basic Information

Product Name	2H-1-Benzopyran-2-One,6-Ethoxy-4-Hydroxy-(9Ci)
CAS No.	536723-95-2
Molecular Formula	C11H10O4
Molecular Weight	206.19 g/mol
Synonyms	6-Ethoxy-4-hydroxy-2H-chromen-2-one; 6-Ethoxy-4-hydroxycoumarin; 4-Hydroxy-6-ethoxycoumarin; 6-Ethoxy-4-hydroxy-2H-1-benzopyran-2-one; 4-Hydroxy-6-ethoxy-2H-chromen-2-one; 2H-1-Benzopyran-2-one, 6-ethoxy-4-hydroxy-; 6-Ethoxy-4-hydroxy-2H-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-One,6-Ethoxy-4-Hydroxy-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements for research or cGMP-grade material.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider 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)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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