Description

1S,2S-N,N'-Bis((2,4,6-Trimethylphenyl)Methyl)-1,2-Diphenyl-1,2-Ethanediamine is a chiral diamine ligand of significant importance in asymmetric synthesis. This compound is valued for its ability to form highly selective metal complexes, which are crucial for catalyzing stereospecific chemical transformations. It is primarily needed by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the development of enantiomerically pure active pharmaceutical ingredients (APIs) and advanced intermediates.

Application

• As a key chiral ligand in asymmetric hydrogenation and transfer hydrogenation reactions.
• For the synthesis of enantioselective catalysts used in pharmaceutical manufacturing.
• In academic and industrial research and development of novel catalytic processes.
• For the production of optically pure intermediates for agrochemicals and specialty chemicals.
• As a building block in the synthesis of complex molecules requiring precise stereochemical control.

Basic Information

Product Name	1S,2S-N,N'-Bis((2,4,6-Trimethylphenyl)Methyl)-1,2-Diphenyl-1,2-Ethanediamine
CAS No.	124070-54-8
Molecular Formula	C38H44N2
Molecular Weight	528.77 g/mol
Synonyms	(1S,2S)-(-)-1,2-Bis[(2,4,6-Trimethylphenyl)methylamino]-1,2-Diphenylethane; (1S,2S)-N,N'-Bis(2,4,6-Trimethylbenzyl)-1,2-Diphenyl-1,2-Ethanediamine; (1S,2S)-TMDPEN; (S,S)-TMDPEN; (1S,2S)-(-)-N,N'-Bis(2,4,6-Trimethylbenzyl)-1,2-Diphenylethylenediamine; (S,S)-N,N'-Bis(2,4,6-Trimethylbenzyl)-1,2-Diphenylethylenediamine; (1S,2S)-1,2-Bis[(2,4,6-Trimethylphenyl)methylamino]-1,2-Diphenylethane
EINECS	Contact for details

Quality Control

Our 1S,2S-N,N'-Bis((2,4,6-Trimethylphenyl)Methyl)-1,2-Diphenyl-1,2-Ethanediamine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with high-purity research and process chemistry standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and chiral excess are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This compound is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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