Description

Cyclopentanecarboxylic Acid, 2-Amino-3-Oxo-, Methyl Ester, cis- (9Ci) is a specialized chiral building block featuring a functionalized cyclopentane core. This compound matters for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by fine chemical manufacturers and R&D laboratories working on active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the development of novel therapeutic agents, including protease inhibitors and other small molecule drugs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its functionalized ring structure.
• Fine Chemical Production: Serves as a versatile building block for custom synthesis and the manufacture of complex, high-value specialty chemicals.
• Academic & Industrial R&D: Employed in methodological studies and as a standard in asymmetric synthesis and medicinal chemistry research.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or ligands for catalytic systems.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 2-Amino-3-Oxo-, Methyl Ester, cis- (9Ci)
CAS No.	766482-01-3
Molecular Formula	C8H13NO3
Molecular Weight	171.19 g/mol
Synonyms	cis-2-Amino-3-oxocyclopentanecarboxylic acid methyl ester; Methyl cis-2-amino-3-oxocyclopentanecarboxylate; (1R,2S)-2-Amino-3-oxocyclopentanecarboxylic acid methyl ester; (1S,2R)-2-Amino-3-oxocyclopentanecarboxylic acid methyl ester; 2-Amino-3-oxocyclopentanecarboxylic Acid Methyl Ester, cis-; Cyclopentanecarboxylic acid, 2-amino-3-oxo-, methyl ester, cis-; AOCPCME
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 2-Amino-3-Oxo-, Methyl Ester, cis- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for advanced synthetic 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 place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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