Description

(S,S)-n-Methylsulfonyl-1,2-Diphenylethanediamine(Chloro)(p-Cymene)Ruthenium(II) is a high-purity, organometallic ruthenium complex designed for advanced catalytic applications. This compound matters as a sophisticated chiral catalyst, enabling highly selective and efficient asymmetric transformations critical for synthesizing complex molecules. It is primarily needed by research institutions and pharmaceutical manufacturers developing novel active pharmaceutical ingredients (APIs) and fine chemicals where precise stereochemical control is paramount.

Application

• Asymmetric Hydrogenation Catalyst: A key chiral catalyst for the enantioselective reduction of prochiral ketones, imines, and olefins in pharmaceutical synthesis.
• Pharmaceutical Intermediate Synthesis: Enables the production of chiral amines, amino alcohols, and other high-value intermediates for drug discovery and development.
• Fine Chemical Manufacturing: Used in the synthesis of specialty chemicals, flavors, and fragrances requiring high enantiomeric purity.
• Academic & Industrial Research: Serves as a critical reagent in methodological development for new catalytic processes and reaction optimization studies.
• Ligand Precursor in Catalysis: Can be utilized to generate novel catalytic systems or as a precursor for other chiral ruthenium complexes.

Basic Information

Product Name	(S,S)-n-Methylsulfonyl-1,2-Diphenylethanediamine(Chloro)(p-Cymene)Ruthenium(II)
CAS No.	329371-25-7
Molecular Formula	C25H31ClN2O2RuS
Molecular Weight	540.10 g/mol
Synonyms	(S,S)-N-(Methylsulfonyl)-1,2-diphenylethylenediamine(chloro)(p-cymene)ruthenium(II); (S,S)-MsDPEN Ru(p-cymene)Cl; (S,S)-N-Methanesulfonyl-1,2-diphenylethylenediamine(chloro)(p-cymene)ruthenium(II); (S,S)-Ms-DPEN-Ru(II)-p-cymene chloride; Ruthenium, chloro[(1S,2S)-N-(methylsulfonyl)-1,2-diphenyl-1,2-ethanediamine-κN,κN'](η6-p-cymene)-, (OC-6-22)-; (S,S)-N-Methylsulfonyl-DPEN Ru(p-cymene)Cl; (S,S)-N-Tosyl-1,2-diphenylethylenediamine(chloro)(p-cymene)ruthenium(II) (common misnomer); Chiral Ruthenium-Diamine Complex
EINECS	Contact for details

Quality Control

Our (S,S)-n-Methylsulfonyl-1,2-Diphenylethanediamine(Chloro)(p-Cymene)Ruthenium(II) is manufactured under strict quality protocols to ensure batch-to-batch consistency and high catalytic performance. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity (enantiomeric excess), and identity is provided with every shipment to support your quality assurance and regulatory needs.

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., argon or nitrogen) to prevent oxidation and moisture absorption. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 99.0% e.e.
Elemental Analysis	Within theoretical ± 0.4%
Solubility	Soluble in dichloromethane, chloroform; slightly soluble in toluene

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