Description

(S)-2-(Boc-Amino)-3-(3-Hydroxyphenyl)Propionic Acid Methyl Ester is a high-purity, chiral amino acid derivative widely used as a critical building block in advanced organic synthesis. This compound matters for its role in constructing complex peptide and peptidomimetic structures, offering precise stereochemical control essential for pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for applications in drug discovery and the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of peptide-based drugs and complex bioactive molecules.
• Peptidomimetic Research: Used to incorporate unnatural amino acids into peptide backbones to enhance metabolic stability and binding affinity.
• API Development: Serves as a crucial building block in the research and process development of new Active Pharmaceutical Ingredients (APIs).
• Protease Inhibitor Synthesis: Employed in the construction of inhibitors targeting specific enzymes like proteases.
• Chemical Biology Probes: Utilized for labeling and modifying peptides to study protein-protein interactions and cellular processes.
• Asymmetric Synthesis: Acts as a starting material or intermediate in asymmetric catalytic reactions to create enantiomerically pure compounds.

Basic Information

Product Name	(S)-2-(Boc-Amino)-3-(3-Hydroxyphenyl)Propionic Acid Methyl Ester
CAS No.	900800-02-4
Molecular Formula	C16H23NO6
Molecular Weight	325.36 g/mol
Synonyms	Methyl (S)-2-((tert-Butoxycarbonyl)amino)-3-(3-hydroxyphenyl)propanoate; (S)-Methyl 2-((tert-butoxycarbonyl)amino)-3-(3-hydroxyphenyl)propanoate; Boc-L-3-Hydroxytyrosine Methyl Ester; Boc-Tyr(3-OH)-OMe; Boc-3-Hydroxy-L-phenylalanine Methyl Ester; (S)-2-(tert-Butoxycarbonylamino)-3-(3-hydroxyphenyl)propionic acid methyl ester; L-3-Hydroxytyrosine, N-Boc-, methyl ester
EINECS	Contact for details

Quality Control

Our (S)-2-(Boc-Amino)-3-(3-Hydroxyphenyl)Propionic Acid Methyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and impurity profiles. We adhere to industry best practices, and specifications can be aligned with customer requirements for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

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