Description

1-Benzoxepin-5(2H)-One, 3,4-Dihydro-4-((4-Methoxyphenyl)Methylene)-6,8,9-Trimethyl- is a complex heterocyclic organic compound featuring a benzoxepinone core structure with a substituted methylene group. This specialized chemical intermediate is valued for its unique molecular architecture, which makes it a critical building block in advanced synthetic chemistry. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and development of new drug candidates, particularly those targeting central nervous system or inflammatory pathways.
• Agrochemical Synthesis: Used in the creation of novel pesticides or herbicides, leveraging its complex structure for bioactivity.
• Material Science Research: Acts as a monomer or functional additive in the development of advanced polymers with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex polycyclic frameworks and conducting structure-activity relationship (SAR) studies.
• Chemical Reference Standard: Supplied to analytical laboratories for use as a high-purity standard in method development and quality control testing.

Basic Information

Item	Detail
Product Name	1-Benzoxepin-5(2H)-One, 3,4-Dihydro-4-((4-Methoxyphenyl)Methylene)-6,8,9-Trimethyl-
CAS No.	124392-68-3
Molecular Formula	C21H22O3
Molecular Weight	322.40 g/mol
Synonyms	4-[(4-Methoxyphenyl)methylene]-6,8,9-trimethyl-3,4-dihydro-1-benzoxepin-5(2H)-one; 3,4-Dihydro-4-((4-methoxyphenyl)methylene)-6,8,9-trimethyl-1-benzoxepin-5(2H)-one; 6,8,9-Trimethyl-4-(4-methoxybenzylidene)-3,4-dihydro-1-benzoxepin-5(2H)-one
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. Our production and testing facilities operate under strict protocols to meet the exacting standards required for research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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