Description

2H-1,5-Benzodioxepin-2-Carboxylic Acid, 3,4-Dihydro-3-Hydroxy-3-Methyl- is a high-value, synthetically derived organic compound featuring a benzodioxepin core structure. This molecule serves as a critical advanced pharmaceutical intermediate (API intermediate) and a versatile building block in sophisticated organic synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-modulating activity.
• Agrochemical Synthesis: Serves as a building block for developing new-generation herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Organic Synthesis Building Block: Utilized in research laboratories for constructing complex heterocyclic compounds and exploring new chemical spaces in medicinal chemistry.
• Material Science Research: Potential monomer or precursor for developing specialized polymers or organic electronic materials with unique properties.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and impurity profiling in related pharmaceutical processes.

Basic Information

Product Name	2H-1,5-Benzodioxepin-2-Carboxylic Acid, 3,4-Dihydro-3-Hydroxy-3-Methyl-
CAS No.	33631-88-8
Molecular Formula	C11H12O5
Molecular Weight	224.21 g/mol
Synonyms	3,4-Dihydro-3-hydroxy-3-methyl-2H-1,5-benzodioxepin-2-carboxylic acid; 3-Methyl-3-hydroxy-3,4-dihydro-2H-1,5-benzodioxepin-2-carboxylic acid; 2H-1,5-Benzodioxepin-2-carboxylic acid, 3,4-dihydro-3-hydroxy-3-methyl-; 33631-88-8; Dihydroxy-methyl-benzodioxepine carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 2H-1,5-Benzodioxepin-2-Carboxylic Acid, 3,4-Dihydro-3-Hydroxy-3-Methyl- adheres to stringent GMP and ISO 9001 guidelines to ensure batch-to-batch consistency and high purity. Every lot is fully characterized and undergoes rigorous analytical testing, including HPLC for purity, NMR, and MS for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

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 acids and organic solvents. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.