Description

Cyclopentanecarboxylic Acid, 2-Amino-4-Methylene-, cis- (9Ci) is a specialized chiral building block featuring a unique cis-fused cyclopentane ring system. This compound matters as a high-value intermediate for the synthesis of complex, biologically active molecules, offering a rigid, functionalized scaffold for medicinal chemistry. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and exploring new chemical spaces.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new drug candidates, particularly in areas requiring constrained peptide mimetics or novel ring systems.
• Agrochemical Synthesis: Building block for the development of advanced pesticides and herbicides with potentially novel modes of action.
• Chemical Biology Research: Used in the design and synthesis of molecular probes and tool compounds to study biological pathways.
• Asymmetric Catalysis Ligand Precursor: Potential starting material for the synthesis of chiral ligands used in enantioselective synthesis.
• Advanced Material Science: Intermediate for the creation of specialty polymers or organic frameworks with specific structural properties.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 2-Amino-4-Methylene-, cis- (9Ci)
CAS No.	156292-16-9
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	cis-2-Amino-4-methyleneciclopentanecarboxylic acid; (1S,2R,4R)-2-Amino-4-methylidenecyclopentane-1-carboxylic acid; 2-Amino-4-methyleneciclopentanecarboxylic acid, cis-; 4-Methylene-2-aminocyclopentanecarboxylic acid; cis-2-Amino-4-methyleneciclopentanecarboxylic acid (9CI); cis-2-Amino-4-methylidenecyclopentanecarboxylic acid; 156292-16-9; Cyclopentanecarboxylic acid, 2-amino-4-methylene-, cis-
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 2-Amino-4-Methylene-, cis- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and development 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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
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.