Description

3-Cyclopentene-1-Carboxylicacid,2-Amino-4-Methyl-,cis-(9Ci) is a specialized chiral building block featuring a cyclopentene ring system with both amino and carboxylic acid functional groups. This unique cis-configured structure makes it a valuable intermediate for the synthesis of complex, biologically active molecules, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for constructing novel drug candidates, such as protease inhibitors and other targeted therapeutics.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), especially those targeting enzymatic pathways.
• Protease Inhibitor Synthesis: Serves as a core structural component in the design and synthesis of potential protease inhibitor compounds.
• Peptidomimetics Research: Used to create constrained peptide analogs and peptidomimetics due to its rigid cyclopentene backbone and functional handles.
• Asymmetric Synthesis: Employed as a starting material or intermediate in asymmetric catalytic reactions to introduce stereochemical complexity.
• Agrochemical Research: Potential intermediate in the development of novel, high-performance crop protection agents with specific modes of action.
• Chemical Biology Probes: Utilized in the construction of molecular probes for studying enzyme function and protein-protein interactions.

Basic Information

Product Name	3-Cyclopentene-1-Carboxylicacid,2-Amino-4-Methyl-,cis-(9Ci)
CAS No.	156292-41-0
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	cis-2-Amino-4-methyl-3-cyclopentene-1-carboxylic acid; (1R,2S)-2-Amino-4-methyl-3-cyclopentene-1-carboxylic acid; 2-Amino-4-methyl-3-cyclopentene-1-carboxylic acid, cis-; 4-Methyl-2,3-cyclopentenopyrrole-1-carboxylic acid (related); ACCA; cis-ACCA; (1S,2R)-2-Amino-4-methylcyclopent-3-ene-1-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 3-Cyclopentene-1-Carboxylicacid,2-Amino-4-Methyl-,cis-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive synthetic applications. All material is supported by a comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles. We employ advanced analytical techniques including HPLC, chiral chromatography, and NMR to verify identity and quality, ensuring compliance with the exacting standards required for pharmaceutical R&D.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term storage, temperatures of 2-8°C are recommended to maintain stability and purity. The compound may be hygroscopic; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric 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.