Description

1H-Inden-1-One,3-Ethyl-2,3-Dihydro-5,6-Dimethoxy-,(3R)-(9Ci) is a high-purity chiral indanone derivative, a critical advanced intermediate in modern organic synthesis. Its value lies in its defined stereochemistry and functionalized structure, enabling the efficient construction of complex molecules with high enantiomeric purity. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for synthesizing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of potential drug candidates, especially in central nervous system (CNS) and cardiovascular research.
• Agrochemical Synthesis: Used in the development of novel, enantiomerically pure pesticides and herbicides.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development of new catalytic systems.
• Fine Chemical Production: Employed in the multistep synthesis of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & R&D Laboratories: A valuable tool for methodological studies in organic chemistry and total synthesis projects.
• Material Science Precursor: Potential starting material for synthesizing organic semiconductors or liquid crystals with specific optical properties.

Basic Information

Product Name	1H-Inden-1-One,3-Ethyl-2,3-Dihydro-5,6-Dimethoxy-,(3R)-(9Ci)
CAS No.	627518-54-1
Molecular Formula	C₁₃H₁₆O₃
Molecular Weight	220.26 g/mol
Synonyms	(3R)-3-Ethyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one; (R)-3-Ethyl-5,6-dimethoxyindan-1-one; 5,6-Dimethoxy-3-ethyl-2,3-dihydro-1H-inden-1-one, (3R)-; 3-Ethyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one, (R)-; (R)-3-Ethyl-5,6-dimethoxy-2,3-dihydroinden-1-one; (3R)-3-Ethyl-5,6-dimethoxyindan-1-one; (R)-5,6-Dimethoxy-3-ethylindan-1-one
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for advanced intermediates. Each batch is characterized by multiple analytical techniques to confirm identity, chiral purity, and chemical purity. Certificates of Analysis (COA) are provided, detailing specifications for assay, enantiomeric excess (ee), and impurity profiles. We adhere to cGMP principles where applicable to support our clients' regulatory 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 (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥97.0%
Enantiomeric Purity (Chiral HPLC)	≥98.0% ee
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Single Impurity (HPLC)	≤1.0%
Total Impurities (HPLC)	≤3.0%

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