Description

(S,S)-(+)-2,6-Bis[2-(Hydroxydiphenylmethyl)-1-Pyrrolidinyl-Methyl]-4-Methylphenol is a high-purity, chiral organic compound featuring a sterically hindered phenol core with pyrrolidine substituents. This molecular structure is critical for its function as a sophisticated ligand and catalyst in asymmetric synthesis, enabling the production of enantiomerically pure intermediates. It is primarily sought after by research institutions and pharmaceutical manufacturers developing advanced active pharmaceutical ingredients (APIs) and fine chemicals where precise stereochemical control is paramount.

Application

• As a chiral ligand in asymmetric catalysis for C-C and C-H bond formation reactions.
• In the research and development of novel pharmaceutical compounds requiring high enantiomeric purity.
• For the synthesis of complex natural products and fine chemical intermediates in academic and industrial settings.
• As a key component in catalyst systems for polymerization processes aiming to control polymer tacticity.
• In methodological studies to develop new synthetic routes in organic chemistry.

Basic Information

Item	Detail
Product Name	(S,S)-(+)-2,6-Bis[2-(Hydroxydiphenylmethyl)-1-Pyrrolidinyl-Methyl]-4-Methylphenol
CAS No.	320714-00-9
Molecular Formula	C48H50N2O3
Molecular Weight	702.93 g/mol
Synonyms	(S,S)-2,6-Bis[(2-Hydroxy-2,2-diphenylethyl)-1-pyrrolidinylmethyl]-4-methylphenol; (S,S)-BisP*; (S,S)-Bis(hydroxydiphenylmethyl)pyrrolidine derivative; (+)-2,6-Bis[2-(Hydroxydiphenylmethyl)-1-pyrrolidinylmethyl]-4-methylphenol; Chiral Bis(pyrrolidine) phenol ligand; (S,S)-Phenol-Pyrrolidine Ligand; Asymmetric Catalyst Ligand; 320714-00-9
EINECS	Contact for details

Quality Control

Our (S,S)-(+)-2,6-Bis[2-(Hydroxydiphenylmethyl)-1-Pyrrolidinyl-Methyl]-4-Methylphenol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested using advanced analytical techniques including HPLC, NMR, and chiral analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with every shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 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.