Description

Cyclopentylamine, 1-Benzyl-, Hydrochloride is a high-purity organic amine salt with the CAS number 20937-44-4. This compound serves as a versatile and critical building block in advanced organic synthesis, offering a stable, crystalline form of the free amine for precise reaction control. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and fine chemical industries for the synthesis of complex molecules, including active pharmaceutical ingredients (APIs) and specialty agrochemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of novel therapeutic agents, particularly in central nervous system (CNS) and cardiovascular drug candidates.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the cyclopentylamine moiety contributes to biological activity.
• Catalyst Ligand Precursor: Serves as a starting material for the synthesis of specialized ligands used in asymmetric catalysis and transition metal complexes.
• Fine Chemical Production: Employed in the multistep synthesis of complex fragrance ingredients, dyes, and other high-value specialty chemicals.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry, including studies on amination and salt formation.

Basic Information

Product Name	Cyclopentylamine, 1-Benzyl-, Hydrochloride
CAS No.	20937-44-4
Molecular Formula	C12H18ClN
Molecular Weight	211.73 g/mol
Synonyms	1-Benzylcyclopentanamine hydrochloride; N-Benzylcyclopentanamine hydrochloride; (1-Benzylcyclopentyl)amine hydrochloride; α-(Aminomethyl)benzenepropanenitrile hydrochloride (related); Benzylcyclopentylamine HCl; BCP HCl; 1-Benzyl-1-cyclopentylamine hydrochloride; N-(Cyclopentylmethyl)aniline hydrochloride (isomer)
EINECS	Contact for details

Quality Control

Our Cyclopentylamine, 1-Benzyl-, Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets the stringent requirements for pharmaceutical R&D and fine chemical synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformance to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere after opening to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	Contact for details
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.