Description

2H-1-Benzopyran-2-One, 6-Ethyl-7-Hydroxy-8-Methoxy- (9Ci) is a specialized benzopyran derivative, a key synthetic intermediate in advanced organic chemistry. This compound is valued for its specific substitution pattern, which makes it a crucial building block for the synthesis of more complex heterocyclic molecules. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic structures.
• Agrochemical Research: Used as a precursor in the synthesis of novel herbicides, fungicides, or plant growth regulators, leveraging its benzopyran core.
• Organic Synthesis Building Block: A versatile starting material for academic and industrial chemists constructing complex molecules for material science or medicinal chemistry projects.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, dyes, or fragrances where specific substitution patterns are required.

Basic Information

Product Name	2H-1-Benzopyran-2-One, 6-Ethyl-7-Hydroxy-8-Methoxy- (9Ci)
CAS No.	500348-79-8
Molecular Formula	C₁₂H₁₂O₄
Molecular Weight	220.22 g/mol
Synonyms	6-Ethyl-7-hydroxy-8-methoxy-2H-chromen-2-one; 6-Ethyl-7-hydroxy-8-methoxycoumarin; 7-Hydroxy-6-ethyl-8-methoxycoumarin; 8-Methoxy-6-ethyl-7-hydroxycoumarin; 6-Ethyl-7,8-dihydroxycoumarin 8-methyl ether; 6-Ethyl-7-hydroxy-8-methoxy-2H-1-benzopyran-2-one; 500348-79-8 (CAS)
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-One, 6-Ethyl-7-Hydroxy-8-Methoxy- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide Certificates of Analysis (COA) with every shipment, detailing all critical quality parameters to ensure it meets your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.