Description

(1S,2S)-1,2-Bis(3,5-Dimethylphenyl)-1,2-Ethylenediamine Phosphate is a high-purity, chiral diamine phosphate salt of significant value in advanced organic synthesis. This compound matters as a critical chiral ligand and building block for the development of asymmetric catalysts and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for creating enantiomerically pure products.

Application

• As a chiral ligand in asymmetric catalysis for hydrogenation, cyclopropanation, and other C-C bond-forming reactions.
• As a key pharmaceutical intermediate in the synthesis of enantiomerically pure drugs and active pharmaceutical ingredients (APIs).
• As a building block for complex organic molecules in advanced agrochemical and material science research.
• In the development of custom catalysts for industrial-scale enantioselective manufacturing processes.
• For use in academic and industrial R&D focused on stereochemistry and novel synthetic methodologies.

Basic Information

Product Name	(1S,2S)-1,2-Bis(3,5-Dimethylphenyl)-1,2-Ethylenediamine Phosphate
CAS No.	1391545-11-1
Molecular Formula	C18H24N2·H3PO4
Molecular Weight	Contact for details
Synonyms	(1S,2S)-1,2-Bis(3,5-dimethylphenyl)ethane-1,2-diamine phosphate; (S,S)-1,2-Bis(3,5-dimethylphenyl)ethylenediamine phosphate; (S,S)-DMPEDA phosphate; (1S,2S)-DACH-3,5-DMP phosphate; (S,S)-Bis(3,5-dimethylphenyl)ethylenediamine phosphate salt; Chiral diamine phosphate ligand; (S,S)-1,2-Diamino-1,2-bis(3,5-dimethylphenyl)ethane phosphate
EINECS	Contact for details

Quality Control

Our (1S,2S)-1,2-Bis(3,5-Dimethylphenyl)-1,2-Ethylenediamine Phosphate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high enantiomeric purity and chemical identity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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