Description

(S,S)-n-N'-Ethandiylliden-Bis-(α-Methylphenylmenthanamin) is a high-purity chiral ligand and intermediate of significant importance in asymmetric synthesis. Its value lies in its ability to induce stereoselectivity in catalytic reactions, which is critical for producing enantiomerically pure compounds. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require precise control over molecular chirality.

Application

• As a chiral ligand in asymmetric hydrogenation and other transition metal-catalyzed reactions.
• As a key intermediate in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs).
• In the development of catalysts for the production of agrochemicals and specialty chemicals.
• For academic and industrial R&D in stereochemistry and novel synthetic methodologies.
• In the preparation of chiral auxiliaries and resolving agents.

Basic Information

Product Name	(S,S)-n-N'-Ethandiylliden-Bis-(α-Methylphenylmenthanamin)
CAS No.	90472-50-7
Molecular Formula	C28H32N2
Molecular Weight	396.57 g/mol
Synonyms	(S,S)-1,2-Bis[(α-methylbenzyl)amino]ethane; (S,S)-N,N'-Ethylenebis(α-methylbenzylamine); (S,S)-1,2-Bis(1-phenylethylamino)ethane; (S,S)-Ethylenediamine-N,N'-bis(1-phenylethyl); (S,S)-EBPA; Jacobsen's Ligand (S,S)-form; (S,S)-N,N'-Bis(1-phenylethyl)ethylenediamine
EINECS	Contact for details

Quality Control

Our (S,S)-n-N'-Ethandiylliden-Bis-(α-Methylphenylmenthanamin) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical and enantiomeric purity, meeting the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity (by HPLC), chiral purity, and other critical parameters are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee (S,S)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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