Description

Cyclopentanecarboxamide, 1-Amino-2-Ethyl-, (1S,2S)- (9Ci) is a high-purity chiral intermediate of significant importance in advanced organic synthesis. Its defined stereochemistry makes it a valuable building block for the development of novel, optically active pharmaceutical compounds and agrochemicals. This product is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of complex molecules with specific biological activity.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and production of active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Used in the development of enantiomerically pure herbicides, fungicides, and insecticides where specific stereochemistry is crucial for efficacy and environmental safety.
• Asymmetric Catalysis: Serves as a precursor or ligand in catalytic systems for stereoselective chemical transformations.
• Fine Chemical Building Block: Employed in custom synthesis and contract manufacturing for creating complex, high-value specialty chemicals.
• Academic & Industrial Research: A valuable compound for methodological development in organic chemistry and medicinal chemistry research programs.

Basic Information

Product Name	Cyclopentanecarboxamide, 1-Amino-2-Ethyl-, (1S,2S)- (9Ci)
CAS No.	309756-96-5
Molecular Formula	C8H16N2O
Molecular Weight	156.23 g/mol
Synonyms	(1S,2S)-1-Amino-2-ethylcyclopentanecarboxamide; (1S,2S)-2-Ethyl-1-aminocyclopentanecarboxamide; (1S,2S)-1-Amino-2-ethylcyclopentane-1-carboxamide; 1-Amino-2-ethylcyclopentanecarboxamide (1S,2S)-; 309756-96-5; (1S,2S)-AECPC; Cyclopentanecarboxamide, 1-amino-2-ethyl-, (1S,2S)-
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxamide, 1-Amino-2-Ethyl-, (1S,2S)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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