Description

(S,S,S,S)-2,3-Bis(2,5-Dimethyl-Phospholanyl)Benzo[B]Thiophene Cyclooctadiene Rho is a high-purity, chiral phosphine ligand complex, specifically designed for advanced asymmetric catalysis. This compound is critical for enabling highly selective and efficient synthetic transformations in the production of complex, single-enantiomer molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors who require precise stereochemical control in their catalytic processes.

Application

• As a chiral ligand in asymmetric hydrogenation reactions for pharmaceutical intermediates.
• Catalyst component in the synthesis of enantiomerically pure agrochemicals and active ingredients.
• Key reagent for academic and industrial R&D in novel catalytic methodologies.
• Use in fine chemical synthesis requiring high enantioselectivity and yield.
• Potential application in material science for creating chiral surfaces or polymers.

Basic Information

Product Name	(S,S,S,S)-2,3-Bis(2,5-Dimethyl-Phospholanyl)Benzo[B]Thiophene Cyclooctadiene Rho
CAS No.	849920-73-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(S,S,S,S)-DuanPhos-Rho; (S,S,S,S)-2,3-Bis(2,5-dimethylphospholanyl)benzothiophene (COD)rhodium(I); Rhodium(I)-(S,S,S,S)-DuanPhos complex; (S,S,S,S)-DuanPhos Rh(COD) complex; Asymmetric hydrogenation catalyst DuanPhos-Rh; (S,S,S,S)-Benzothiophene-based bisphosphine rhodium complex
EINECS	Contact for details

Quality Control

Our (S,S,S,S)-2,3-Bis(2,5-Dimethyl-Phospholanyl)Benzo[B]Thiophene Cyclooctadiene Rho is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR and HPLC, to ensure high chemical purity and chiral integrity. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided to guarantee batch-to-batch consistency and compliance with research and production standards.

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. Keep the container in a cool, dry, and well-ventilated place, separate from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red-brown solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Rhodium Content	Contact for details
Solubility	Soluble in common organic solvents (e.g., DCM, THF)

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