Description

Dimethylammonium dichlorotri(μ-chloro)bis{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II)[NH2Me2][{RuCl((S)-dm-segphos)}2(μ-Cl)3] is a highly specialized chiral ruthenium complex designed for advanced asymmetric catalysis. This compound matters because it serves as a precise and efficient catalyst for enantioselective hydrogenation and other critical synthetic transformations, enabling the production of high-value chiral intermediates. Pharmaceutical R&D laboratories and fine chemical manufacturers need this material to develop novel active pharmaceutical ingredients (APIs) and other optically pure compounds with superior yield and selectivity.

Application

• Asymmetric Hydrogenation Catalyst: Key for the enantioselective synthesis of chiral amines, amino acids, and alcohols in pharmaceutical manufacturing.
• Pharmaceutical Intermediate Synthesis: Production of high-purity chiral building blocks for novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Production: Enabling efficient and selective routes to complex, high-value specialty chemicals used in agrochemicals and advanced materials.
• Academic and Industrial R&D: A critical tool for method development and exploring new catalytic pathways in organic synthesis.
• Chiral Ligand Evaluation: Used in conjunction with its constituent (S)-dm-segphos ligand to study and optimize catalytic systems.

Basic Information

Item	Detail
Product Name	Dimethylammonium dichlorotri(μ-chloro)bis{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II)[NH2Me2][{RuCl((S)-dm-segphos)}2(μ-Cl)3]
CAS No.	944451-14-3
Molecular Formula	C94H92Cl5N1O4P2Ru2
Molecular Weight	Contact for details
Synonyms	Dimethylammonium μ-Chloro-bis[dichloro((S)-dm-segphos)ruthenate(II)]; [NH2Me2][{RuCl((S)-dm-segphos)}2(μ-Cl)3]; (S)-dm-segphos Ruthenium Dimer Complex; Chiral Ruthenium-dm-segphos Catalyst; Asymmetric Hydrogenation Catalyst Precursor; Diruthenium Chloride Complex with (S)-5,5'-Bis(di-3,5-xylylphosphino)-4,4'-bi-1,3-benzodioxole; (S)-(-)-DM-SEGPHOS Ru(II) Dimer Salt
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized to confirm identity, purity, and catalytic activity. Certificates of Analysis (COA) detailing specifications such as chiral purity (enantiomeric excess), metal content, and solvent residues are available upon request. We adhere to strict quality management protocols suitable for R&D and pilot-scale pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed under an inert atmosphere (argon or nitrogen) to maintain stability and catalytic activity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark colored solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Chiral Purity (ee)	Contact for details
Ruthenium Content	Contact for details
Solvent Residue (GC)	Meets ICH guidelines

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