Description

Meso-1,2-Bis(1-Naphthyl)Ethylenediamine CAS NO 117106-39-5 is a high-purity, chiral diamine compound featuring a unique meso configuration and two naphthyl substituents. This compound is valued for its role as a sophisticated chiral ligand and building block in asymmetric synthesis and catalysis. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel, optically active molecules.

Application

• As a chiral ligand in transition metal catalysis for asymmetric hydrogenation and C-C bond formation reactions.
• As a key intermediate in the synthesis of novel pharmaceutical active ingredients (APIs) and agrochemicals.
• In the development of advanced materials, such as chiral polymers and liquid crystals.
• For analytical chemistry applications, including use as a chiral selector or derivatizing agent in chromatography.
• In academic and industrial R&D for exploring new methodologies in stereoselective synthesis.

Basic Information

Product Name	Meso-1,2-Bis(1-Naphthyl)Ethylenediamine
CAS No.	117106-39-5
Molecular Formula	C₂₂H₂₀N₂
Molecular Weight	312.41 g/mol
Synonyms	meso-1,2-Di(1-naphthyl)ethylenediamine; (1R,2S)-1,2-Bis(naphthalen-1-yl)ethane-1,2-diamine; (1S,2R)-1,2-Bis(naphthalen-1-yl)ethane-1,2-diamine; meso-1,2-Bis(1-naphthyl)-1,2-ethanediamine; 1,2-Bis(1-naphthyl)ethylenediamine (meso-form); N,N'-Bis(1-naphthyl)ethylenediamine (meso); meso-Di(1-naphthyl)ethylenediamine
EINECS	Contact for details

Quality Control

Our Meso-1,2-Bis(1-Naphthyl)Ethylenediamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and chiral purity analysis, to ensure high chemical and isomeric purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% meso isomer
Loss on Drying	≤ 0.5%

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