Description

4-Benzofuranol,7-Ethoxy-2,3-Dihydro-5-Methoxy-(9Ci) is a specialized benzofuran derivative of significant interest in advanced organic synthesis. This compound serves as a crucial high-purity building block for the development of novel pharmaceutical intermediates and fine chemicals. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to create new molecular entities with targeted properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the synthesis of novel compounds for crop protection and pesticide development, leveraging its benzofuran core structure.
• Material Science Precursor: Serves as a starting material for synthesizing advanced organic materials, including ligands for catalysis or components for organic electronics.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation in related compound analysis.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, enabling exploration of new synthetic routes and reaction mechanisms.

Basic Information

Product Name	4-Benzofuranol,7-Ethoxy-2,3-Dihydro-5-Methoxy-(9Ci)
CAS No.	203205-44-1
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	7-Ethoxy-5-methoxy-2,3-dihydro-1-benzofuran-4-ol; 4-Hydroxy-7-ethoxy-5-methoxy-2,3-dihydrobenzofuran; 2,3-Dihydro-7-ethoxy-5-methoxybenzofuran-4-ol; 7-Ethoxy-5-methoxy-2,3-dihydro-4-benzofuranol; 4-Benzofuranol, 7-ethoxy-2,3-dihydro-5-methoxy- (9CI)
EINECS	Contact for details

Quality Control

We supply this compound with a focus on high purity and batch-to-batch consistency to meet rigorous R&D and scale-up requirements. Our production follows strict internal quality protocols, and each batch is accompanied by comprehensive analytical data. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.

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 the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%

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