Description

1-[[(1,1-Dimethylethoxy)Carbonyl]Amino]Cyclopentanecarboxylic Acid Methyl Ester is a high-purity, protected amino acid derivative serving as a critical building block in advanced organic synthesis. This compound is essential for the efficient construction of complex molecular architectures, offering a versatile handle for peptide coupling and further functionalization. It is primarily utilized by research institutions and pharmaceutical manufacturers in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Peptidomimetics & Peptide Chemistry: Used as a protected amino acid derivative for constructing peptide backbones and non-natural amino acid analogs.
• Protease Inhibitor Research: Serves as a core scaffold or intermediate in the development of enzyme inhibitors targeting proteases.
• Chemical Biology & Bioconjugation: Employed in the synthesis of probes, linkers, and modified biomolecules for research and diagnostic applications.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes in fine chemical production.
• Academic & Industrial R&D: Utilized in research laboratories for methodological development and exploring new synthetic pathways.

Basic Information

Product Name	1-[[(1,1-Dimethylethoxy)Carbonyl]Amino]Cyclopentanecarboxylic Acid Methyl Ester
CAS No.	248262-96-6
Molecular Formula	C13H23NO5
Molecular Weight	273.33 g/mol
Synonyms	1-[(tert-Butoxycarbonyl)amino]cyclopentanecarboxylic acid methyl ester; Methyl 1-[(tert-butoxycarbonyl)amino]cyclopentanecarboxylate; 1-(Boc-amino)cyclopentanecarboxylic acid methyl ester; Boc-1-amino-cyclopentanecarboxylic acid methyl ester; 1-Amino-cyclopentanecarboxylic acid methyl ester, N-Boc-protected; Methyl 1-((tert-butoxycarbonyl)amino)cyclopentanecarboxylate; 1-(N-Boc-amino)cyclopentanecarboxylic acid methyl ester; 1-(tert-Butoxycarbonylamino)cyclopentanecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 1-[[(1,1-Dimethylethoxy)Carbonyl]Amino]Cyclopentanecarboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We can supply material compliant with current Good Manufacturing Practice (cGMP) standards for advanced pharmaceutical applications upon request.

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); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation from moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥98.0%
Purity (HPLC, Area%)	≥99.0%
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.