Description

[R-(R*,R*)]- (9Ci)N1,N1'-1,2-Ethanediylbis-1,2-Propanediamine is a specialized chiral diamine compound with a defined stereochemistry, identified by CAS No. 154823-38-8. This compound is valued for its role as a sophisticated building block and chiral ligand in the synthesis of complex molecules, offering precise control over stereochemical outcomes. It is primarily needed by research and development laboratories, as well as production facilities in the pharmaceutical and fine chemical industries, where high-purity, stereochemically-defined intermediates are critical for advanced synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs requiring specific stereochemistry.
• Catalyst Ligand: Used as a chiral ligand in asymmetric catalysis to induce enantioselectivity in organic transformations such as hydrogenation or alkylation.
• Complexing Agent: Functions as a chelating agent for metal ions in analytical chemistry or in the preparation of metal-organic frameworks (MOFs).
• Polymer Modification: Employed in the synthesis of specialty polymers, including polyamides or epoxy curing agents, where its diamine structure can impart specific properties.
• Research & Development: A valuable tool for medicinal chemistry and process research in academic and industrial settings for exploring new synthetic pathways.
• Fine Chemical Synthesis: Used in the multi-step synthesis of complex agrochemicals, flavors, fragrances, and other high-value fine chemicals.

Basic Information

Product Name	[R-(R*,R*)]- (9Ci)N1,N1'-1,2-Ethanediylbis-1,2-Propanediamine
CAS No.	154823-38-8
Molecular Formula	C8H20N4
Molecular Weight	172.27 g/mol
Synonyms	N1,N1'-Ethane-1,2-diylbis(1,2-propanediamine), (R,R)-1,2-Bis[(R)-1-amino-2-propyl]ethane; (R,R)-1,2-Bis(1-amino-2-propyl)ethane; 1,2-Bis[(1R)-1-amino-2-propyl]ethane; (1R,1'R)-1,1'-(Ethane-1,2-diyl)bis(propan-1-amine); Chiral Ethylenediamine Derivative
EINECS	Contact for details

Quality Control

Our [R-(R*,R*)]- (9Ci)N1,N1'-1,2-Ethanediylbis-1,2-Propanediamine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure compliance with stringent specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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