Description

Phenol, 2,2'-[(1R,2R)-1,2-Cyclohexanediylbis(Nitrilomethylidyne)]Bis[4,6-Bis(1,1-Dimethylethyl)- is a high-purity, chiral organic compound that serves as a sophisticated ligand or building block in advanced chemical synthesis. Its value lies in its defined stereochemistry and sterically hindered phenolic structure, which is critical for creating selective catalysts and functional materials. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require precise molecular control for developing new active ingredients and high-performance additives.

Application

• Asymmetric Catalysis: Employed as a chiral ligand in transition metal catalysis for the enantioselective synthesis of pharmaceutical intermediates.
• Pharmaceutical Research: Used as a key precursor or complexing agent in the development of novel therapeutic compounds and diagnostic agents.
• Polymer Stabilization: Functions as a high-performance antioxidant or UV stabilizer monomer for engineering plastics and specialty elastomers, leveraging its sterically hindered phenol groups.
• Agrochemical Synthesis: Serves as an intermediate in the production of advanced, selective pesticides and herbicides.
• Coordination Chemistry: Acts as a chelating agent for metal ions in the preparation of model complexes for material science and catalysis research.
• Material Science: Incorporated into the design of metal-organic frameworks (MOFs) or functional organic materials due to its rigid, multi-dentate structure.

Basic Information

Product Name	Phenol, 2,2'-[(1R,2R)-1,2-Cyclohexanediylbis(Nitrilomethylidyne)]Bis[4,6-Bis(1,1-Dimethylethyl)-
CAS No.	151433-25-9
Molecular Formula	C34H48N2O2
Molecular Weight	516.76 g/mol
Synonyms	(1R,2R)-N,N'-Bis(3,5-di-tert-butyl-2-hydroxybenzylidene)-1,2-cyclohexanediamine; (R,R)-1,2-Cyclohexanediamine-N,N'-bis(3,5-di-tert-butylsalicylidene); (R,R)-Cyclohexane-1,2-diylbis(nitrilomethanylylidene))bis(2,4-di-tert-butylphenol); (R,R)-Jacobsen's Ligand Derivative; Chiral Salen Ligand; 2,2'-[(1R,2R)-1,2-Cyclohexanediylbis(nitrilomethylidyne)]bis[4,6-bis(1,1-dimethylethyl)phenol]; (R,R)-N,N'-Bis(3,5-Di-tert-butylsalicylidene)-1,2-cyclohexanediamine
EINECS	Contact for details

Quality Control

Every batch of Phenol, 2,2'-[(1R,2R)-1,2-Cyclohexanediylbis(Nitrilomethylidyne)]Bis[4,6-Bis(1,1-Dimethylethyl)- is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and enantiomeric purity consistent with research and process development requirements. Certificates of Analysis (COA) with detailed specifications are provided for each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep the container tightly sealed to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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