Description

(1S,2S)- N',N'-Dimethyl-1,2-Diphenyl-1,2-Ethanediamine is a high-purity chiral diamine compound of significant interest in advanced organic synthesis. This product matters as a versatile and highly selective chiral ligand or building block for the development of pharmaceuticals and fine chemicals. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for asymmetric catalysis and the synthesis of complex, optically active molecules.

Application

• As a chiral ligand in asymmetric hydrogenation and other transition metal-catalyzed reactions.
• As a key building block in the synthesis of pharmaceutical intermediates, particularly for active pharmaceutical ingredients (APIs).
• In the research and development of novel catalysts for stereoselective organic transformations.
• For the preparation of chiral auxiliaries and resolving agents used in enantiomer separation.
• In agrochemical research for creating enantiomerically pure active ingredients.
• As a standard or reference compound in analytical chemistry and method development.

Basic Information

Product Name	(1S,2S)-N',N'-Dimethyl-1,2-Diphenyl-1,2-Ethanediamine
CAS No.	344402-87-5
Molecular Formula	C16H20N2
Molecular Weight	240.34 g/mol
Synonyms	(1S,2S)-1,2-Bis(dimethylamino)-1,2-diphenylethane; (1S,2S)-N,N,N',N'-Tetramethyl-1,2-diphenyl-1,2-ethanediamine; (S,S)-TMDPEDA; (1S,2S)-TMDPEDA; (S,S)-N,N,N',N'-Tetramethyl-1,2-diphenylethylenediamine; (1S,2S)-1,2-Diphenyl-N,N,N',N'-tetramethylethylenediamine; (S,S)-DPEN-Tetramethyl; Chiral TMDPEDA
EINECS	Contact for details

Quality Control

Our (1S,2S)- N',N'-Dimethyl-1,2-Diphenyl-1,2-Ethanediamine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity and chemical assay, to ensure it meets the high standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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