Description

Cyclopropanecarboxamide, 1-Amino-2-Ethyl-, (1R-Cis)- (9Ci) is a high-purity, stereochemically defined chiral intermediate of significant interest in advanced organic synthesis. Its value lies in the unique constrained geometry of the cyclopropane ring, which is leveraged to modulate the biological activity and physicochemical properties of target molecules. This compound is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral building block for the research and development of new active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting CNS, metabolic, or infectious diseases.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, or insecticides where the cyclopropane moiety can enhance stability and efficacy.
• Chemical Biology Probe Development: Serves as a scaffold for creating molecular probes to study enzyme function or protein-protein interactions due to its rigid structure.
• Asymmetric Synthesis Catalyst Ligand: The chiral amine functionality makes it a potential precursor for ligands used in asymmetric catalysis.
• Advanced Material Research: Investigated as a monomer or additive for creating polymers with specific thermal or mechanical properties.

Basic Information

Item	Details
Product Name	Cyclopropanecarboxamide, 1-Amino-2-Ethyl-, (1R-Cis)- (9Ci)
CAS No.	204974-15-2
Molecular Formula	C6H12N2O
Molecular Weight	128.17 g/mol
Synonyms	(1R,2S)-1-Amino-2-ethylcyclopropanecarboxamide; (1R-cis)-1-Amino-2-ethylcyclopropanecarboxamide; 1-Amino-2-ethylcyclopropanecarboxamide, (1R-cis)-; cis-1-Amino-2-ethylcyclopropanecarboxamide; 204974-15-2; Cyclopropanecarboxamide, 1-amino-2-ethyl-, (1R-cis)-; UNII-9J2V7S73M8
EINECS	Contact for details

Quality Control

Our production of Cyclopropanecarboxamide, 1-Amino-2-Ethyl-, (1R-Cis)- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high chemical purity, critical for sensitive R&D and scale-up processes. Each lot is fully characterized and undergoes rigorous analytical testing, including chiral purity verification. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by HPLC), chiral excess, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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