Description

(R,R)-n-Benzyl-3,4-trans-Diaminopyrrolidine CAS NO 140134-21-0 is a high-purity, chiral diamine derivative of pyrrolidine, serving as a sophisticated building block in asymmetric synthesis. This compound matters for its role as a key ligand and precursor in the development of enantioselective catalysts and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries focused on creating novel, optically pure compounds.

Application

• As a chiral ligand in asymmetric hydrogenation and other transition metal-catalyzed reactions.
• As a key synthetic intermediate in the research and development of novel pharmaceutical compounds.
• In the preparation of chiral catalysts for the synthesis of enantiomerically pure agrochemicals.
• As a building block for complex molecular scaffolds in medicinal chemistry and drug discovery.
• For use in academic and industrial research exploring new methodologies in organic synthesis.

Basic Information

Product Name	(R,R)-n-Benzyl-3,4-trans-Diaminopyrrolidine
CAS No.	140134-21-0
Molecular Formula	C11H17N3
Molecular Weight	191.27 g/mol
Synonyms	(R,R)-N-Benzyl-3,4-diaminopyrrolidine; (3R,4R)-1-Benzyl-3,4-diaminopyrrolidine; (R,R)-1-Benzyl-3,4-diaminopyrrolidine; (R,R)-N-Benzyl-trans-3,4-diaminopyrrolidine; (3R,4R)-N-Benzyl-3,4-diaminopyrrolidine; (R,R)-Benzyl-DAP; (R,R)-Bn-DAPY; trans-(R,R)-N-Benzyl-3,4-diaminopyrrolidine
EINECS	Contact for details

Quality Control

Our (R,R)-n-Benzyl-3,4-trans-Diaminopyrrolidine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.