Description

Cyclopropanecarboxamide, 2-(Acetylamino)-n-Methyl-, (1R,2S)-Rel- (9Ci) is a high-purity, stereochemically defined chiral intermediate of significant importance in advanced organic synthesis. Its value lies in its unique cyclopropane scaffold and functional groups, which are critical for constructing complex molecular architectures with precise three-dimensional control. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients where stereochemistry is a key determinant of biological activity.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of potential drug candidates, especially in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where the cyclopropane moiety confers specific biological activity.
• Chemical Research: Serves as a valuable reagent in methodological studies and asymmetric synthesis for constructing complex, strained ring systems.
• Process Chemistry: Employed in route scouting and scale-up for the production of enantiomerically pure fine chemicals.

Basic Information

Product Name	Cyclopropanecarboxamide, 2-(Acetylamino)-n-Methyl-, (1R,2S)-Rel- (9Ci)
CAS No.	205926-79-0
Molecular Formula	C7H12N2O2
Molecular Weight	156.18 g/mol
Synonyms	(1R,2S)-rel-2-(Acetylamino)-N-methylcyclopropanecarboxamide; N-Methyl-2-acetamidocyclopropanecarboxamide; 2-Acetamido-N-methylcyclopropanecarboxamide; (1R,2S)-2-Acetamido-N-methylcyclopropanecarboxamide (rel); Cyclopropanecarboxamide, 2-(acetylamino)-N-methyl-, (1R,2S)-rel-
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxamide, 2-(Acetylamino)-n-Methyl-, (1R,2S)-Rel- (9Ci) is manufactured 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 process chemistry. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are provided with every shipment.

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 or in a desiccator after opening 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% de
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.