Description

2H-1,5-Benzodioxepin-2-Carboxylic Acid, 3,4-Dihydro-3-Hydroxy- is a high-purity, specialized organic intermediate with a unique fused heterocyclic structure. This compound is valued for its role as a critical building block in advanced synthetic chemistry, enabling the development of complex molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Organic Synthesis Building Block: Used in research laboratories for constructing complex benzodioxepin-based molecular frameworks.
• Agrochemical Research: Serves as a starting material for developing new crop protection agents with novel modes of action.
• Material Science: Investigated for the development of specialty polymers and advanced organic materials with specific optical or electronic properties.

Basic Information

Product Name	2H-1,5-Benzodioxepin-2-Carboxylic Acid, 3,4-Dihydro-3-Hydroxy-
CAS No.	33632-66-5
Molecular Formula	C10H10O5
Molecular Weight	210.18 g/mol
Synonyms	3,4-Dihydro-3-hydroxy-2H-1,5-benzodioxepin-2-carboxylic acid; 3-Hydroxy-3,4-dihydro-2H-1,5-benzodioxepin-2-carboxylic acid; 2H-1,5-Benzodioxepin-2-carboxylic acid, 3,4-dihydro-3-hydroxy-; 33632-66-5; 3-Hydroxy-3,4-dihydro-1,5-benzodioxepin-2-carboxylic acid
EINECS	Contact for details

Quality Control

We maintain a strict quality management system to ensure batch-to-batch consistency and high purity. Our production follows current Good Manufacturing Practices (cGMP) principles suitable for pharmaceutical intermediates. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, 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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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