Description

1H-2-Benzopyran-6,7-Diol, 1,1-Diethyl-3,4-Dihydro- (9Ci) is a specialized dihydrobenzopyran derivative, a high-purity synthetic intermediate of significant interest in advanced organic synthesis. Its core value lies in its unique molecular scaffold, which serves as a critical building block for developing novel compounds with targeted functionalities. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel therapeutic agents, particularly for central nervous system (CNS) and cardiovascular drug candidates.
• Agrochemical Research: Used in developing new classes of pesticides and herbicides, leveraging its benzopyran core for biological activity.
• Material Science: Serves as a monomer or functional additive in the creation of advanced polymers and specialty coatings with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and natural product analogs.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	1H-2-Benzopyran-6,7-Diol, 1,1-Diethyl-3,4-Dihydro- (9Ci)
CAS No.	459426-82-5
Molecular Formula	C13H18O3
Molecular Weight	222.28 g/mol
Synonyms	1,1-Diethyl-3,4-dihydro-1H-2-benzopyran-6,7-diol; 6,7-Dihydroxy-1,1-diethyl-3,4-dihydro-1H-2-benzopyran; 1,1-Diethyl-3,4-dihydro-6,7-dihydroxy-1H-2-benzopyran; Dihydrobenzopyran-6,7-diol derivative; 459426-82-5; 1H-2-Benzopyran-6,7-diol, 1,1-diethyl-3,4-dihydro-; (9CI) Identifier Compound
EINECS	Contact for details

Quality Control

Our 1H-2-Benzopyran-6,7-Diol, 1,1-Diethyl-3,4-Dihydro- (9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.