Description

n-Boc-n-Cyclopentyl-Amino-Acetic Acid is a high-purity, protected amino acid derivative essential for advanced organic synthesis. This compound serves as a critical building block for the construction of complex molecules, offering a versatile handle for peptide coupling and further functionalization. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), peptide mimetics, and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the multi-step synthesis of peptide-based drugs and novel therapeutic candidates.
• Peptide Chemistry: Used in solid-phase and solution-phase peptide synthesis (SPPS) to introduce the cyclopentylglycine moiety with Boc-protection.
• Protecting Group Strategy: The tert-butoxycarbonyl (Boc) group provides orthogonal protection for the amine functionality during complex synthetic sequences.
• Chemical Research: Employed in academic and industrial R&D for exploring new chemical entities and structure-activity relationships (SAR).
• Ligand and Catalyst Development: Acts as a precursor for chiral ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	n-Boc-n-Cyclopentyl-Amino-Acetic Acid
CAS No.	172834-23-0
Molecular Formula	C₁₂H₂₁NO₄
Molecular Weight	243.30 g/mol
Synonyms	Boc-Cpg-OH; (tert-Butoxycarbonyl)cyclopentylglycine; N-(tert-Butoxycarbonyl)-1-aminocyclopentane-1-carboxylic Acid; 1-[[(1,1-Dimethylethoxy)carbonyl]amino]cyclopentanecarboxylic Acid; N-Boc-1-Aminocyclopentanecarboxylic Acid; N-[(1,1-Dimethylethoxy)carbonyl]-1-aminocyclopentanecarboxylic Acid; Cyclopentylglycine, N-Boc-; 172834-23-0
EINECS	Contact for details

Quality Control

Our n-Boc-n-Cyclopentyl-Amino-Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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 prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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