Description

3-n-Boc-Amino-3-(4-Methoxyphenyl)Propionic Acid is a high-purity, protected amino acid derivative essential for advanced organic synthesis. This compound serves as a critical chiral building block for the construction of complex molecules, offering precise control over stereochemistry. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers for the development of active pharmaceutical ingredients (APIs) and novel bioactive compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of peptide-based drugs and other complex APIs.
• Peptidomimetic Research: Used to incorporate unnatural amino acid residues into peptide chains for drug discovery and development.
• Protease Inhibitor Synthesis: Serves as a core component in the development of enzyme inhibitors targeting various diseases.
• Chemical Biology Probes: Employed in the creation of labeled or modified peptides for studying biological pathways and protein interactions.
• Custom Synthesis Building Block: Provides a versatile, protected intermediate for contract research organizations (CROs) and CDMOs.

Basic Information

Product Name	3-n-Boc-Amino-3-(4-Methoxyphenyl)Propionic Acid
CAS No.	96363-20-1
Molecular Formula	C15H21NO5
Molecular Weight	295.33 g/mol
Synonyms	3-[(tert-Butoxycarbonyl)amino]-3-(4-methoxyphenyl)propanoic acid; Boc-4-MeO-Phe-OH; (R/S)-3-(Boc-amino)-3-(4-methoxyphenyl)propionic acid; 3-(tert-Butoxycarbonylamino)-3-(4-methoxyphenyl)propanoic acid; N-Boc-4-methoxy-DL-phenylalanine; N-(tert-Butoxycarbonyl)-4-methoxyphenylalanine; 3-Amino-3-(4-methoxyphenyl)propionic acid N-Boc derivative
EINECS	Contact for details

Quality Control

Our 3-n-Boc-Amino-3-(4-Methoxyphenyl)Propionic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and chiral purity analysis, to ensure it meets the high standards required for pharmaceutical research. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and compliance with customer specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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