Description

[S(R)]-n-[(S)-[2-(Diphenylphosphino)Phenyl](4-Methoxyphenyl)Methyl]-N,2-Dimethyl-2-Propanesulfinamide is a sophisticated chiral sulfinamide-phosphine hybrid ligand, a critical component in asymmetric synthesis. Its value lies in enabling highly enantioselective transformations, particularly in the synthesis of complex pharmaceutical intermediates and fine chemicals. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require precise stereochemical control. The CAS number for this compound is 2565792-78-9.

Application

• As a chiral ligand in asymmetric metal-catalyzed reactions, such as hydrogenation, cross-coupling, and allylic substitution.
• For the enantioselective synthesis of active pharmaceutical ingredients (APIs) and key chiral intermediates.
• In the development of novel catalytic systems for academic and industrial research in organic chemistry.
• As a critical reagent in the preparation of high-value fine chemicals and specialty materials.
• For methodology development in stereoselective C-H activation and C-C bond formation.

Basic Information

Product Name	[S(R)]-n-[(S)-[2-(Diphenylphosphino)Phenyl](4-Methoxyphenyl)Methyl]-N,2-Dimethyl-2-Propanesulfinamide
CAS No.	2565792-78-9
Molecular Formula	C31H34NO2PS
Molecular Weight	515.64 g/mol
Synonyms	(S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(4-methoxyphenyl)methyl]-N,2-dimethylpropane-2-sulfinamide; (S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(4-methoxyphenyl)methyl]-N,2-dimethylpropane-2-sulfinamide; (S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(4-methoxyphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide; Chiral Sulfinamide-Phosphine Ligand; Asymmetric Synthesis Ligand; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our [S(R)]-n-[(S)-[2-(Diphenylphosphino)Phenyl](4-Methoxyphenyl)Methyl]-N,2-Dimethyl-2-Propanesulfinamide is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and chiral analysis, to ensure high chemical and enantiomeric purity. Certificates of Analysis (COA) with full characterization data are provided to guarantee reproducibility and reliability for your critical research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label. This compound is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (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.