Description

n-Cyclopropylmethylamine is a versatile aliphatic amine featuring a cyclopropyl ring, offering unique steric and electronic properties valuable in synthetic chemistry. This compound is a critical building block in the pharmaceutical and agrochemical industries, where its constrained structure is used to modulate the biological activity and metabolic stability of target molecules. It is essential for researchers and process chemists developing active pharmaceutical ingredients (APIs), crop protection agents, and advanced organic materials.

Application

• Pharmaceutical Intermediate: Key synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral therapies.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, where the cyclopropyl group enhances efficacy.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Chemical Research & Development: A valuable reagent for constructing complex molecular architectures in medicinal and process chemistry.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals and advanced materials.

Basic Information

Product Name	n-Cyclopropylmethylamine
CAS No.	5163-20-2
Molecular Formula	C4H9N
Molecular Weight	71.12 g/mol
Synonyms	Cyclopropylmethylamine; (Cyclopropylmethyl)amine; 1-Cyclopropylmethanamine; Aminomethylcyclopropane; Cyclopropanemethylamine; CPM; 5163-20-2; Cyclopropylmethanamine
EINECS	225-934-8

Quality Control

Our n-Cyclopropylmethylamine is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents and acids. Recommended storage temperature is 2-8°C for long-term stability. The product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere to maintain quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.85 - 0.87
Refractive Index (n20D)	1.435 - 1.445

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