Description

Rhodium,[N-[(1S,2S)-2-(amino-kN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-kN]chloro[(1,2,3,4,5-h)-1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl]-, stereoisomer is a highly specialized, chiral organorhodium complex designed for advanced catalytic applications. This compound matters as a precise and efficient catalyst for asymmetric synthesis, enabling the production of enantiomerically pure intermediates critical to modern pharmaceuticals and fine chemicals. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries who require high selectivity and yield in challenging transformations like hydrogenation and C-H activation.

Application

• Asymmetric Hydrogenation Catalyst: For the enantioselective synthesis of chiral amines, amino acids, and other pharmaceutical building blocks.
• C-H Bond Functionalization: Enables direct, selective modification of organic molecules under mild conditions for complex molecule construction.
• Pharmaceutical Intermediate Synthesis: Production of active pharmaceutical ingredients (APIs) requiring high enantiomeric purity.
• Agrochemical Research: Development of chiral herbicides, fungicides, and plant growth regulators.
• Academic & Industrial R&D: A valuable tool for methodology development in organic and organometallic chemistry.
• Fine Chemical Manufacturing: Synthesis of specialty flavors, fragrances, and advanced materials.

Basic Information

Product Name	Rhodium,[N-[(1S,2S)-2-(amino-kN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-kN]chloro[(1,2,3,4,5-h)-1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl]-, stereoisomer
CAS No.	219944-99-7
Molecular Formula	C31H39ClN2O2RhS
Molecular Weight	654.07 g/mol
Synonyms	(1,2,3,4,5-η)-1,2,3,4,5-Pentamethyl-2,4-cyclopentadien-1-yl[N-[(1S,2S)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chlororhodium; Rhodium, [N-[(1S,2S)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2,3,4,5-η)-1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl]-; Chiral Rhodium(III) Cp* Complex; Rh-Cp* TsDPEN Complex; Asymmetric Transfer Hydrogenation Catalyst Precursor; [RhCp*Cl(TsDPEN)]
EINECS	Contact for details

Quality Control

Every batch of our organorhodium catalyst is synthesized and purified under controlled conditions to ensure exceptional lot-to-lot consistency and catalytic performance. Our rigorous quality testing includes advanced analytical techniques to confirm identity, purity, and enantiomeric integrity. Certificates of Analysis (COA) detailing comprehensive specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Orange to red crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Rhodium Content	15.0 - 16.5 %
Chlorine Content	5.2 - 5.8 %
Solvent Residue (GC)	Meet ICH guidelines

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