Description

cis-Cyclopentane-1,2-Diamine Dihydrochloride is a high-purity, chiral diamine salt of significant value in advanced organic synthesis and pharmaceutical research. Its rigid, cis-configured cyclopentane backbone provides a unique stereochemical template for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require a reliable building block for asymmetric synthesis, ligand development, and the production of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral building block in the asymmetric synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Chiral Ligand & Catalyst Precursor: Used to synthesize sophisticated ligands for asymmetric catalysis, including hydrogenation and cross-coupling reactions.
• Agrochemical Synthesis: Employed in the research and development of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Monomer: Serves as a monomer for creating polymers with specific stereochemical and mechanical properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and chiral compounds.
• Coordination Chemistry: Acts as a chelating agent for metal ions, useful in creating metal-organic frameworks (MOFs) or complexes.

Basic Information

Product Name	cis-Cyclopentane-1,2-Diamine Dihydrochloride
CAS No.	310872-08-3
Molecular Formula	C5H12N2 · 2HCl
Molecular Weight	185.08 g/mol
Synonyms	(1R,2S)-1,2-Cyclopentanediamine dihydrochloride; (1S,2R)-1,2-Cyclopentanediamine dihydrochloride; cis-1,2-Diaminocyclopentane dihydrochloride; (1R,2S)-Cyclopentane-1,2-diamine dihydrochloride; (1S,2R)-Cyclopentane-1,2-diamine dihydrochloride; cis-Cyclopentanediamine dihydrochloride; (1R,2S)-1,2-Diaminocyclopentane dihydrochloride
EINECS	Contact for details

Quality Control

Every batch of cis-Cyclopentane-1,2-Diamine Dihydrochloride is manufactured under strict quality management systems and undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, enantiomeric excess, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

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). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of 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%
Heavy Metals	≤ 20 ppm

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