Description

Cyclopentanecarboxylic Acid, 2-Amino-, Methyl Ester (9Ci) is a specialized chiral building block and intermediate of significant interest in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly those containing the cyclopentane ring system, which is a key structural motif in many bioactive molecules. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• As a key chiral intermediate in the synthesis of novel pharmaceutical compounds, particularly those targeting central nervous system (CNS) disorders.
• Building block for the development of advanced agrochemicals, including herbicides and fungicides with novel modes of action.
• Precursor in the research and production of complex natural product analogs and specialty fine chemicals.
• Starting material for the preparation of ligands and catalysts used in asymmetric synthesis.
• Intermediate in the development of diagnostic agents and imaging probes for medical research.
• Used in academic and industrial R&D for methodological studies in organic and medicinal chemistry.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 2-Amino-, Methyl Ester (9Ci)
CAS No.	342419-20-9
Molecular Formula	C7H13NO2
Molecular Weight	143.18 g/mol
Synonyms	Methyl 2-Aminocyclopentanecarboxylate; 2-Aminocyclopentanecarboxylic Acid Methyl Ester; Methyl 2-Amino-1-cyclopentanecarboxylate; 1-Cyclopentanecarboxylic acid, 2-amino-, methyl ester; (1R,2S)-rel-2-Aminocyclopentanecarboxylic acid methyl ester; (1S,2R)-rel-2-Aminocyclopentanecarboxylic acid methyl ester; Amino cyclopentane carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 2-Amino-, Methyl Ester (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot undergoes comprehensive analytical testing, including chiral purity assessment, to meet the exacting standards of the pharmaceutical and fine chemical industries. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in secondary opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	Contact for details
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.