Description

1H-Benz[E]Inden-1-One,2,3-Dihydro-2-Methyl-,(2R)-(9Ci) is a high-purity chiral organic compound identified by CAS number 641626-75-7. This specific stereoisomer is a critical building block in advanced organic synthesis, valued for its defined molecular architecture which enables precise control over reaction outcomes. It is primarily sought after by research institutions and pharmaceutical developers engaged in the synthesis of novel active pharmaceutical ingredients (APIs), complex natural products, and specialty fine chemicals where stereochemical integrity is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Asymmetric Synthesis: Employed as a precursor or ligand in catalytic asymmetric reactions to induce high enantioselectivity.
• Material Science Research: Used in the development of organic semiconductors, liquid crystals, and other advanced functional materials due to its rigid, fused-ring structure.
• Academic & Industrial R&D: Serves as a standard or starting material in methodological studies and process chemistry optimization within fine chemical laboratories.
• Agrochemical Synthesis: Potential intermediate in the development of chiral, high-performance crop protection agents.

Basic Information

Product Name	1H-Benz[E]Inden-1-One,2,3-Dihydro-2-Methyl-,(2R)-(9Ci)
CAS No.	641626-75-7
Molecular Formula	C₁₄H₁₄O
Molecular Weight	198.26 g/mol
Synonyms	(2R)-2,3-Dihydro-2-methyl-1H-benz[e]inden-1-one; (R)-2-Methyl-2,3-dihydro-1H-benz[e]inden-1-one; (R)-2-Methyl-2,3-dihydro-1H-benzo[e]inden-1-one; 1H-Benz[e]inden-1-one, 2,3-dihydro-2-methyl-, (2R)-; (2R)-2-Methyl-2,3-dihydro-1H-benz[e]inden-1-one; (R)-2-Methyl-2,3-dihydrobenzo[e]inden-1-one; (R)-2-Methyl-1-oxo-2,3-dihydro-1H-benzo[e]indene
EINECS	Contact for details

Quality Control

Every batch of 1H-Benz[E]Inden-1-One,2,3-Dihydro-2-Methyl-,(2R)-(9Ci) is manufactured under strict quality management systems. We provide comprehensive analytical documentation to ensure traceability and compliance with your research or production standards. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are available for each lot upon request.

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). For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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