Description

Meso-1,2-Bis(2-Methoxyphenyl)Ethylenediamine is a high-purity chiral diamine ligand and building block of significant interest in advanced organic synthesis and catalysis. Its value lies in its ability to impart stereoselectivity in asymmetric transformations, which is critical for producing enantiomerically pure compounds. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality chiral auxiliaries for process development and scale-up.

Application

• Asymmetric Catalysis: As a chiral ligand for transition metal complexes in enantioselective hydrogenation, hydrosilylation, and C-C bond-forming reactions.
• Pharmaceutical Intermediates: A key building block in the synthesis of active pharmaceutical ingredients (APIs) requiring specific stereochemistry.
• Chiral Resolution Agents: Used in the separation of racemic mixtures to isolate single enantiomers.
• Fine Chemical Synthesis: Employed in the preparation of complex molecules for research and specialty chemical applications.
• Polymer Science: Potential monomer or additive for creating polymers with specific chiral or functional properties.
• Agrochemical Development: Synthesis of chiral herbicides, fungicides, and plant growth regulators.

Basic Information

Product Name	Meso-1,2-Bis(2-Methoxyphenyl)Ethylenediamine
CAS No.	58520-46-0
Molecular Formula	C₁₈H₂₄N₂O₂
Molecular Weight	300.40 g/mol
Synonyms	meso-1,2-Bis(o-methoxyphenyl)ethylenediamine; (R*,S*)-1,2-Bis(2-methoxyphenyl)-1,2-ethanediamine; 1,2-Bis(2-methoxyphenyl)ethylenediamine (meso-form); 1,2-Diamino-1,2-bis(2-methoxyphenyl)ethane (meso); meso-DACH derivative; o-Methoxyphenyl ethylenediamine dimer; Chiral diamine ligand; meso-DACH-OMe
EINECS	Contact for details

Quality Control

Our Meso-1,2-Bis(2-Methoxyphenyl)Ethylenediamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity and chemical identity verification, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

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%
Heavy Metals	≤ 20 ppm

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