Description

(+/-)-1,2-Dimesitylethylenediamine Dihydrochloride CAS NO 1820706-16-8 is a high-purity, chiral diamine derivative featuring sterically hindered mesityl groups, presented as its stable dihydrochloride salt. This compound is a critical building block and chiral ligand in advanced organic synthesis and asymmetric catalysis, valued for its ability to induce high enantioselectivity. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and catalytic processes.

Application

• Asymmetric Catalysis: Serves as a privileged chiral ligand or precursor for transition metal catalysts used in C-C and C-N bond-forming reactions.
• Pharmaceutical Intermediate: A key chiral synthon in the research and development of enantiomerically pure drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the synthesis of chiral herbicides, fungicides, and plant growth regulators requiring specific stereochemistry.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances where enantiopurity is essential.
• Academic & Industrial Research: A valuable tool for methodological development in organic chemistry and catalysis studies.
• Ligand for Metal Complexation: Forms stable complexes with various metals for applications in materials science and sensor development.

Basic Information

Product Name	(+/-)-1,2-Dimesitylethylenediamine Dihydrochloride
CAS No.	1820706-16-8
Molecular Formula	C22H34Cl2N2
Molecular Weight	405.42 g/mol
Synonyms	1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine dihydrochloride; rac-1,2-Dimesitylethane-1,2-diamine dihydrochloride; (±)-1,2-Di(mesityl)ethylenediamine dihydrochloride; DACH-mesityl dihydrochloride; Dimesityl-1,2-diaminoethane dihydrochloride; N,N'-Dimesitylethylenediamine dihydrochloride; (rac)-Dimesitylethylenediamine dihydrochloride
EINECS	Contact for details

Quality Control

Our (+/-)-1,2-Dimesitylethylenediamine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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). This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.