Description

Methyl n-Boc-3-Aminophenylacetate CAS NO 1256633-22-3 is a high-purity, protected amino acid ester derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in providing a stable, protected amine group that facilitates complex multi-step reactions without unwanted side interactions. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, especially those containing phenylglycine or similar motifs.
• Peptidomimetics Research: Used in the design and synthesis of peptide analogs and non-peptide scaffolds for drug discovery.
• Protecting Group Chemistry: The tert-butoxycarbonyl (Boc) group provides orthogonal protection for amine functionalities during multi-step synthetic sequences.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Academic & R&D Laboratories: Serves as a standardized reagent for methodological development and exploratory chemistry in university and industrial research settings.

Basic Information

Product Name	Methyl n-Boc-3-Aminophenylacetate
CAS No.	1256633-22-3
Molecular Formula	C₁₄H₁₉NO₄
Molecular Weight	265.31 g/mol
Synonyms	Methyl (3-((tert-butoxycarbonyl)amino)phenyl)acetate; Methyl 3-[(tert-Butoxycarbonyl)amino]benzeneacetate; Boc-3-Aminophenylacetic Acid Methyl Ester; (3-((tert-Butoxycarbonyl)amino)phenyl)acetic Acid Methyl Ester; Methyl 2-(3-((tert-Butoxycarbonyl)amino)phenyl)acetate; BOC-m-aminophenylacetic acid methyl ester; 3-(Boc-amino)phenylacetic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl n-Boc-3-Aminophenylacetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices.

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) and should be handled under dry conditions to prevent decomposition. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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