Description

Dimethylammoniumdichlorotri(Mu-Chloro)Bis[(S)-(-)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl]Diruthenate(II) is a highly specialized, chiral ruthenium-based coordination complex designed for advanced catalytic applications. Its value lies in its precise stereochemistry and unique electronic structure, enabling highly selective and efficient asymmetric transformations. This product is essential for researchers and process chemists in the pharmaceutical and fine chemical industries developing novel synthetic routes for active pharmaceutical ingredients (APIs) and high-value chiral intermediates.

Application

• Asymmetric Hydrogenation Catalyst: For the enantioselective reduction of prochiral olefins, ketones, and imines in API synthesis.
• Chiral Ligand-Metal Complex: Serves as a pre-formed, air-stable catalyst precursor for C-C and C-H bond activation reactions.
• Pharmaceutical Intermediate Synthesis: Enables the production of stereochemically pure compounds for drug discovery and development.
• Fine Chemical Manufacturing: Used in the synthesis of complex, high-value specialty chemicals requiring precise chirality control.
• Academic and Industrial R&D: A critical tool for methodological development in organic synthesis and catalysis research.
• Process Chemistry Optimization: For scaling up enantioselective catalytic processes from laboratory to pilot plant scale.

Basic Information

Product Name	Dimethylammoniumdichlorotri(Mu-Chloro)Bis[(S)-(-)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl]Diruthenate(II)
CAS No.	199541-17-8
Molecular Formula	C104H84Cl5N1P4Ru2
Molecular Weight	1808.94 g/mol
Synonyms	[(S)-BINAP]RuCl Complex; (S)-BINAP Ruthenium Dichloride Dimer; Dichloro[(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium; (S)-BINAP-RuCl2; Ru[(S)-BINAP]Cl2; Asymmetric Hydrogenation Catalyst with (S)-BINAP; Chiral Ruthenium-BINAP Catalyst; Dimethylammonium Pentachlorobis[(S)-BINAP]diruthenate(II)
EINECS	Contact for details

Quality Control

Every batch of our chiral ruthenium catalyst is produced and tested under strict quality management to ensure consistent performance and enantioselectivity. We provide comprehensive Certificates of Analysis (COA) detailing purity, chiral integrity, and catalytic activity. Our quality systems support development under cGMP guidelines for pharmaceutical applications, ensuring traceability and reliability for critical R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., argon or nitrogen) at 2-8°C to maintain stability and prevent oxidation. The container should be kept in a cool, dry, and well-ventilated area, separate from incompatible materials.

Specification

Item	Specification
Appearance	Dark colored solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Ruthenium Content	10.5 - 11.5 %
Chloride Content	9.0 - 10.5 %
Solubility	Soluble in dichloromethane, toluene; sparingly soluble in alcohols

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