Description

Meso-1,2-Bis(4-Methoxyphenyl)Ethylenediamine is a chiral diamine compound featuring a meso configuration, serving as a high-value intermediate in asymmetric synthesis and pharmaceutical development. Its rigid, symmetrical structure makes it an excellent chiral ligand precursor and building block for creating complex molecules with specific stereochemistry. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise control over molecular architecture.

Application

• As a key chiral ligand precursor for asymmetric catalysis in pharmaceutical synthesis.
• Building block for the preparation of novel macrocyclic compounds and supramolecular structures.
• Intermediate in the research and development of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) drugs.
• Starting material for synthesizing specialized polymers and advanced materials with unique optical properties.
• Use in agrochemical research for creating enantiomerically pure herbicides and fungicides.
• Chiral resolving agent in the separation of racemic mixtures.

Basic Information

Product Name	Meso-1,2-Bis(4-Methoxyphenyl)Ethylenediamine
CAS No.	58520-45-9
Molecular Formula	C₁₈H₂₄N₂O₂
Molecular Weight	300.40 g/mol
Synonyms	Meso-1,2-Bis(4-methoxyphenyl)-1,2-ethanediamine; (1R,2S)-1,2-Bis(4-methoxyphenyl)ethane-1,2-diamine; (1S,2R)-1,2-Bis(4-methoxyphenyl)ethane-1,2-diamine; 1,2-Bis(4-methoxyphenyl)ethylenediamine (meso-form); 1,2-Diamino-1,2-bis(4-methoxyphenyl)ethane; meso-1,2-Di(4-methoxyphenyl)ethylenediamine; meso-Hydrobenzoin Diamine Derivative
EINECS	Contact for details

Quality Control

Our Meso-1,2-Bis(4-Methoxyphenyl)Ethylenediamine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% meso-isomer
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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