Description

1-Cyclopentene-1-Carboxylicacid,4-Amino-,Methylester(9Ci) is a specialized, high-purity chemical building block of significant interest in advanced organic synthesis. Its unique cyclopentene scaffold functionalized with both amino and ester groups makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical development companies for applications in medicinal chemistry and the synthesis of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or anti-inflammatory pathways.
• Medicinal Chemistry Research: Serves as a critical scaffold for structure-activity relationship (SAR) studies and the development of proprietary compound libraries.
• Agrochemical Synthesis: Used in the research and development of new pesticides or herbicides, leveraging its functionalized cyclic structure.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Advanced Material Precursor: Potential use in the synthesis of specialized polymers or ligands for catalytic systems.
• Academic & Industrial R&D: Fundamental building block for methodological development in organic synthesis and catalysis research.

Basic Information

Product Name	1-Cyclopentene-1-Carboxylicacid,4-Amino-,Methylester(9Ci)
CAS No.	722448-83-1
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	4-Amino-1-cyclopentene-1-carboxylic acid methyl ester; Methyl 4-amino-1-cyclopentene-1-carboxylate; 1-Cyclopentene-1-carboxylic acid, 4-amino-, methyl ester; 4-Amino-1-cyclopentenecarboxylic acid methyl ester; 722448-83-1; Methyl 4-aminocyclopent-1-ene-1-carboxylate; 4-Aminocyclopent-1-ene-1-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 1-Cyclopentene-1-Carboxylicacid,4-Amino-,Methylester(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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