Description

1H-2-Benzopyran-6-Ol, 3,4-Dihydro- (9Ci) is a specialized dihydrobenzopyranol derivative, a key synthetic intermediate in advanced organic chemistry. This compound is valued for its unique fused-ring structure, which serves as a versatile scaffold for constructing complex molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the research and synthesis of novel therapeutic agents, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its benzopyran core for bioactivity.
• Material Science Research: Serves as a precursor in the development of organic electronic materials and advanced polymers with specific optical properties.
• Academic & Industrial R&D: Employed in methodological studies and as a reference standard in chromatographic analysis for related compound families.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex aroma chemicals and odorants due to its oxygenated heterocyclic structure.

Basic Information

Product Name	1H-2-Benzopyran-6-Ol, 3,4-Dihydro- (9Ci)
CAS No.	412338-41-1
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	3,4-Dihydro-1H-2-benzopyran-6-ol; 6-Hydroxy-3,4-dihydro-1H-2-benzopyran; 6-Hydroxy-3,4-dihydroisochroman; Dihydroisochromen-6-ol; 1H-2-Benzopyran-6-ol, 3,4-dihydro-; 3,4-Dihydroisochromen-6-ol
EINECS	Contact for details

Quality Control

Every batch of 1H-2-Benzopyran-6-Ol, 3,4-Dihydro- (9Ci) is produced and tested under strict quality management protocols to ensure consistency and purity for research and industrial use. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay purity and impurity profiles. Our quality systems are designed to support cGMP compliance for pharmaceutical applications, and we welcome custom purity and packaging 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 strong oxidizing agents. 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
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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