Description

2-Cyclopenten-1-Ol,4-Amino-,Acetate(Ester),(1R-Trans)-(9Ci) is a chiral, high-purity chemical intermediate of significant interest in advanced organic synthesis. Its defined stereochemistry and functionalized cyclopentene core make it a valuable building block for constructing complex molecular architectures. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex cyclic structures.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its stereochemistry can be critical for biological activity and selectivity.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in academic and industrial research focused on developing new catalytic asymmetric reactions.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring high enantiomeric purity.
• Material Science Precursor: Potential use as a monomer or building block for synthesizing specialized polymers with unique optical or mechanical properties.

Basic Information

Product Name	2-Cyclopenten-1-Ol,4-Amino-,Acetate(Ester),(1R-Trans)-(9Ci)
CAS No.	142697-70-9
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	(1R,4R)-4-Amino-2-cyclopenten-1-yl acetate; (1R-trans)-4-Amino-2-cyclopenten-1-ol acetate; 4-Amino-2-cyclopenten-1-ol, acetate, (1R-trans)-; trans-4-Amino-2-cyclopenten-1-yl acetate; 2-Cyclopenten-1-ol, 4-amino-, acetate, (1R,4R)-; Amino cyclopentenyl acetate (stereospecific); Chiral cyclopentenyl amine acetate
EINECS	Contact for details

Quality Control

We supply 2-Cyclopenten-1-Ol,4-Amino-,Acetate(Ester),(1R-Trans)-(9Ci) in high-purity grades suitable for research and cGMP manufacturing. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, enantiomeric excess, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
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.