Description

6,9-Dihydro-5-Hydroxy-2,8-Dimethyl-4H-Pyrano[3,2-H][1]Benzoxepin-4-One is a high-purity, complex heterocyclic compound of significant interest in advanced organic synthesis. This specialty chemical serves as a critical building block or key intermediate for the development of novel active molecules. It is primarily sought by pharmaceutical R&D and fine chemical sectors for creating new therapeutic agents and high-value specialty products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for complex target molecules.
• Organic Synthesis Building Block: Utilized in research and development for constructing complex heterocyclic frameworks.
• Agrochemical Research: Potential intermediate for developing new active ingredients in crop protection products.
• Material Science Research: Investigated for the synthesis of advanced organic materials with specific optical or electronic properties.
• Academic & Contract Research: Serves as a reference standard or starting material in university and CRO laboratory settings.

Basic Information

Product Name	6,9-Dihydro-5-Hydroxy-2,8-Dimethyl-4H-Pyrano[3,2-H][1]Benzoxepin-4-One
CAS No.	14729-11-4
Molecular Formula	C₁₅H₁₄O₄
Molecular Weight	258.27 g/mol
Synonyms	5-Hydroxy-2,8-dimethyl-4H,9H-pyrano[3,2-h][1]benzoxepin-4-one; 5-Hydroxy-2,8-dimethyl-4H-pyrano[3,2-h][1]benzoxepin-4-one; 6,9-Dihydro-5-hydroxy-2,8-dimethyl-4H-pyrano[3,2-h][1]benzoxepin-4-one; NSC 339586; 4H-Pyrano[3,2-h][1]benzoxepin-4-one, 6,9-dihydro-5-hydroxy-2,8-dimethyl-
EINECS	Contact for details

Quality Control

Every batch of our 6,9-Dihydro-5-Hydroxy-2,8-Dimethyl-4H-Pyrano[3,2-H][1]Benzoxepin-4-One is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your critical applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, we recommend maintaining the product at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.