Description

[S(R)]-n-[(R)-[2-(Dicyclohexylphosphanyl)Phenyl](4-Methoxyphenyl)Methyl]-N,2-Dimethyl-2-Propanesulfinamide CAS NO 2565792-29-0 is a sophisticated, chiral sulfinamide-phosphine hybrid ligand, representing a high-value building block in asymmetric synthesis. Its core value lies in enabling precise stereocontrol in transition metal-catalyzed reactions, which is critical for producing enantiomerically pure pharmaceuticals and fine chemicals. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, specialized ligands to develop novel synthetic routes.

Application

• As a chiral ligand in asymmetric transition metal catalysis, including hydrogenation, cross-coupling, and hydroformylation reactions.
• Critical component in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs) and drug intermediates.
• Use in the development of novel catalytic systems for agrochemical and fragrance manufacturing.
• Research tool in academic and industrial R&D for exploring new asymmetric transformations.
• Potential application in the synthesis of advanced materials with specific chiral properties.
• As a high-purity reference standard for analytical method development and quality control in chiral chemistry.

Basic Information

Product Name	[S(R)]-n-[(R)-[2-(Dicyclohexylphosphanyl)Phenyl](4-Methoxyphenyl)Methyl]-N,2-Dimethyl-2-Propanesulfinamide
CAS No.	2565792-29-0
Molecular Formula	C31H46NO2PS
Molecular Weight	527.73 g/mol
Synonyms	(S)-N-((R)-(2-(Dicyclohexylphosphino)phenyl)(4-methoxyphenyl)methyl)-2-methylpropane-2-sulfinamide; (S)-N-((R)-(2-(Dicyclohexylphosphanyl)phenyl)(4-methoxyphenyl)methyl)-2-methylpropane-2-sulfinamide; Chiral Sulfinamide-Phosphine Ligand; (S,R)-JosiPhos-type Sulfinamide Ligand; t-Butylsulfinamide-Dicyclohexylphosphine Hybrid Ligand; Asymmetric Catalysis Ligand 2565792-29-0; (S)-N-((R)-(2-(Dicyclohexylphosphino)phenyl)(4-methoxyphenyl)methyl)-2-methylpropane-2-sulfinamide
EINECS	Contact for details

Quality Control

Every batch of this advanced chiral ligand is produced and tested under strict quality protocols to ensure consistency and performance in sensitive catalytic applications. Our rigorous quality testing includes chiral purity analysis by HPLC and comprehensive structural verification to meet the exacting standards of process chemistry and R&D. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity, chiral integrity, and key analytical data.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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