Description

6,9-Dihydro-5-Hydroxy-2-(Hydroxymethyl)-8-Methyl-4H-Pyrano[3,2-H][1]Benzoxepin-4-One is a complex heterocyclic compound featuring a fused pyrano-benzoxepinone structure, making it a valuable synthetic intermediate and building block for advanced chemical synthesis. Its unique molecular architecture is critical for research and development in fine chemical and pharmaceutical applications, where precise structural control is paramount. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with complex fused-ring systems.
• Agrochemical Research: Used as a building block in the development of new herbicides, fungicides, or plant growth regulators that require specific heterocyclic scaffolds.
• Organic Synthesis Reagent: Employed in academic and industrial research laboratories for constructing complex molecular architectures via cyclization and functional group transformation reactions.
• Material Science Precursor: Potential use in the synthesis of organic semiconductors or specialty polymers where its conjugated system can contribute to electronic properties.
• Chemical Biology Probe: Can be utilized as a core structure for developing molecular probes to study biological pathways and enzyme interactions.

Basic Information

Item	Details
Product Name	6,9-Dihydro-5-Hydroxy-2-(Hydroxymethyl)-8-Methyl-4H-Pyrano[3,2-H][1]Benzoxepin-4-One
CAS No.	13544-38-2
Molecular Formula	C15H14O5
Molecular Weight	274.27 g/mol
Synonyms	5-Hydroxy-2-(hydroxymethyl)-8-methyl-4H,9H-pyrano[3,2-h][1]benzoxepin-4-one; 8-Methyl-5-hydroxy-2-hydroxymethyl-4H,9H-pyrano[3,2-h][1]benzoxepin-4-one; Pyrano[3,2-h][1]benzoxepin-4-one, 6,9-dihydro-5-hydroxy-2-(hydroxymethyl)-8-methyl-; Fused pyrano-benzoxepinone derivative; CAS 13544-38-2
EINECS	Contact for details

Quality Control

Every batch of 6,9-Dihydro-5-Hydroxy-2-(Hydroxymethyl)-8-Methyl-4H-Pyrano[3,2-H][1]Benzoxepin-4-One is subjected to rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Single Maximum Impurity	≤ 1.5%

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