Description

n-[(1S,2S)-2-Amino-1,2-Diphenylethyl]-2,4,6-Tris(1-Methylethyl)-Benzenesulfonamide is a high-purity, chiral sulfonamide derivative that serves as a sophisticated ligand and building block in advanced chemical synthesis. Its primary value lies in its ability to impart stereoselectivity in catalytic reactions, enabling the production of enantiomerically pure compounds critical for pharmaceutical development. This compound is essential for research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors who require precise control over molecular chirality for creating active ingredients and specialty materials.

Application

• As a chiral ligand in asymmetric catalysis, including hydrogenation and C-C bond-forming reactions.
• A key intermediate in the synthesis of complex, biologically active pharmaceutical ingredients (APIs).
• Utilized in organocatalysis research for developing new synthetic methodologies.
• Employed as a resolving agent or auxiliary for the separation of enantiomers.
• Serves as a building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• Used in the development of specialty polymers and advanced materials with specific chiral properties.

Basic Information

Product Name	n-[(1S,2S)-2-Amino-1,2-Diphenylethyl]-2,4,6-Tris(1-Methylethyl)-Benzenesulfonamide
CAS No.	247923-41-7
Molecular Formula	C29H36N2O2S
Molecular Weight	476.68 g/mol
Synonyms	(1S,2S)-N-(2-Amino-1,2-diphenylethyl)-2,4,6-triisopropylbenzenesulfonamide; (S,S)-TsDPEN; (1S,2S)-1,2-Diphenyl-2-[(2,4,6-triisopropylphenyl)sulfonylamino]ethylamine; (S,S)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine derivative; Chiral Sulfonamide Ligand; Asymmetric Catalyst Ligand; (S,S)-DPEN Sulfonamide Derivative
EINECS	Contact for details

Quality Control

Our n-[(1S,2S)-2-Amino-1,2-Diphenylethyl]-2,4,6-Tris(1-Methylethyl)-Benzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess 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). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

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
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.