Description

Bis[Rhodium(α,α,α′,α′-Tetramethyl-1,3-Benzenedipropionic Acid)] is a specialized organorhodium complex, recognized by CAS number 819050-89-0, designed for high-performance catalytic applications. This compound is valued for its unique ligand framework, which provides exceptional stability and selectivity in demanding chemical transformations. It is an essential catalyst precursor for researchers and manufacturers in the pharmaceutical, fine chemical, and advanced materials sectors seeking efficient and controlled synthetic pathways.

Application

• Asymmetric Hydrogenation Catalyst: A key catalyst for the enantioselective synthesis of chiral pharmaceutical intermediates and fine chemicals.
• C-H Activation Reactions: Enables direct functionalization of C-H bonds for streamlined synthesis of complex organic molecules.
• Cross-Coupling Catalysis: Facilitates carbon-carbon and carbon-heteroatom bond formation under mild conditions.
• Pharmaceutical Intermediate Synthesis: Used in the production of active pharmaceutical ingredients (APIs) requiring high stereochemical purity.
• Academic and Industrial R&D: A valuable tool for developing new catalytic methodologies and process optimization.
• Specialty Polymer Synthesis: Catalyzes polymerization or copolymerization reactions for advanced material development.

Basic Information

Product Name	Bis[Rhodium(α,α,α′,α′-Tetramethyl-1,3-Benzenedipropionic Acid)]
CAS No.	819050-89-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Rhodium Tetramethyl Benzenedipropionate Complex; Dirhodium Tetramethylbenzenedipropionate; Rh2(TMBD)4; Tetrakis(α,α,α',α'-tetramethyl-1,3-benzenedipropionato)dirhodium(II); Dirhodium(II) Tetrakis(α,α,α',α'-tetramethyl-1,3-benzenedipropionate); Dirhodium(II) Tetramethylbenzenedipropionic Acid Complex; Rhodium Catalyst 819050-89-0
EINECS	Contact for details

Quality Control

Our Bis[Rhodium(α,α,α′,α′-Tetramethyl-1,3-Benzenedipropionic Acid)] is manufactured under strict quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed for critical parameters including Rhodium content, ligand purity, and absence of metallic impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific tests is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain catalytic activity and stability.

Specification

Item	Specification
Appearance	Dark colored solid
Identification (IR)	Conforms
Assay (Rhodium Content)	Contact for details
Purity (HPLC)	≥ 95%
Solubility	Soluble in common organic solvents

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