Description

[S(R)]-n-[(S)-[2-(Diphenylphosphino)Phenyl](4-Methoxyphenyl)Methyl]-2-Methyl-2-Propanesulfinamide is a high-purity, chiral sulfinamide-phosphine hybrid ligand designed for advanced asymmetric synthesis. This compound matters for its critical role in facilitating highly enantioselective transition metal-catalyzed reactions, enabling the production of single-isomer intermediates essential for modern pharmaceuticals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries who require precise stereochemical control.

Application

• As a chiral ligand in asymmetric hydrogenation and other transition metal-catalyzed reactions.
• For the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs) and key chiral intermediates.
• In process chemistry and method development for scalable production of fine chemicals.
• As a research tool in academic and industrial R&D for exploring new catalytic transformations.
• For the preparation of chiral catalysts with tailored steric and electronic properties.
• In the development of agrochemicals and other specialty chemicals requiring specific stereochemistry.

Basic Information

Product Name	[S(R)]-n-[(S)-[2-(Diphenylphosphino)Phenyl](4-Methoxyphenyl)Methyl]-2-Methyl-2-Propanesulfinamide
CAS No.	1616688-62-0
Molecular Formula	C30H32NO2PS
Molecular Weight	501.62 g/mol
Synonyms	(S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(4-methoxyphenyl)methyl]-2-methylpropane-2-sulfinamide; (S)-N-[(S)-(2-Diphenylphosphinophenyl)(4-methoxyphenyl)methyl]-2-methylpropane-2-sulfinamide; (S)-N-[(S)-(2-(Diphenylphosphanyl)phenyl)(4-methoxyphenyl)methyl]-2-methylpropane-2-sulfinamide; (S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(4-methoxyphenyl)methyl]-2-methylpropane-2-sulfinamide; (S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(4-methoxyphenyl)methyl]-2-methyl-2-propanesulfinamide; (S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(4-methoxyphenyl)methyl]-2-methylpropane-2-sulfinamide; (S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(4-methoxyphenyl)methyl]-2-methylpropane-2-sulfinamide; (S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(4-methoxyphenyl)methyl]-2-methylpropane-2-sulfinamide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized to confirm identity, purity, and enantiomeric excess, supporting its use in critical synthetic applications. Certificates of Analysis (COA) are available upon request, detailing comprehensive analytical data from techniques including HPLC, NMR, and chiral analysis.

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 or COA. This compound is easily oxidized and light-sensitive; prolonged exposure to air, moisture, 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%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.