Description

1,2-Dihydro-5-Methoxy-3-Benz[E]Inden-3-One is a high-purity, specialized organic compound belonging to the benzindenone class, serving as a critical intermediate in advanced chemical synthesis. Its value lies in its unique fused ring structure and methoxy functional group, which make it a versatile building block for creating complex molecules with targeted properties. This product is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic core structure.
• Material Science: Acts as a monomer or a functional additive in the research of advanced organic electronic materials, such as OLEDs or semiconductors.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex polycyclic structures due to its reactive ketone group and aromatic system.
• Dye & Pigment Intermediate: Serves as a starting material for synthesizing specialized dyes and pigments with specific light-absorption characteristics.

Basic Information

Product Name	1,2-Dihydro-5-Methoxy-3-Benz[E]Inden-3-One
CAS No.	857552-15-9
Molecular Formula	C₁₆H₁₄O₂
Molecular Weight	238.28 g/mol
Synonyms	5-Methoxy-1,2-dihydro-3H-benz[e]inden-3-one; 5-Methoxy-1,2-dihydrobenz[e]inden-3-one; 3H-Benz[e]inden-3-one, 1,2-dihydro-5-methoxy-; 5-Methoxy-1,2-dihydro-3H-benz[e]indene-3-one; 857552-15-9; Benz[e]inden-3-one, 1,2-dihydro-5-methoxy-
EINECS	Contact for details

Quality Control

Every batch of 1,2-Dihydro-5-Methoxy-3-Benz[E]Inden-3-One is manufactured and tested under strict quality management systems. We ensure high purity and consistency through advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.