Description

(S)-3-(3-Acetyl-4-Hydroxy-Phenyl)-2-Amino-Propionic Acid Methyl Ester is a high-purity chiral intermediate of significant importance in advanced organic synthesis. This compound is valued for its role as a key building block in the development of complex, optically active molecules, particularly in the pharmaceutical sector. It is primarily needed by research institutions and manufacturers engaged in the synthesis of active pharmaceutical ingredients (APIs), fine chemicals, and novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and production of novel Active Pharmaceutical Ingredients (APIs), especially in therapeutic areas requiring high stereochemical purity.
• Fine Chemical Synthesis: Used as a specialized building block in multi-step organic synthesis for creating complex molecules in research and development.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development and study of new asymmetric catalytic reactions.
• Biochemical Research: Potential use in the synthesis of enzyme inhibitors or probes for studying biological pathways due to its specific stereochemistry and functional groups.
• Agrochemical Development: Can be utilized in the synthesis of advanced, chiral agrochemicals where specific stereoisomers exhibit desired biological activity.

Basic Information

Product Name	(S)-3-(3-Acetyl-4-Hydroxy-Phenyl)-2-Amino-Propionic Acid Methyl Ester
CAS No.	57085-32-2
Molecular Formula	C12H15NO4
Molecular Weight	237.25 g/mol
Synonyms	(S)-Methyl 2-amino-3-(3-acetyl-4-hydroxyphenyl)propanoate; (S)-2-Amino-3-(3-acetyl-4-hydroxyphenyl)propionic acid methyl ester; L-3-(3-Acetyl-4-hydroxyphenyl)alanine methyl ester; Methyl (S)-3-(3-acetyl-4-hydroxyphenyl)-2-aminopropanoate; (S)-3-(3-Acetyl-4-hydroxy-phenyl)-2-amino-propionic acid methyl ester; (S)-3-(3-Acetyl-4-hydroxybenzyl)-2-aminopropanoic acid methyl ester
EINECS	Contact for details

Quality Control

Our (S)-3-(3-Acetyl-4-Hydroxy-Phenyl)-2-Amino-Propionic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for pharmaceutical R&D and fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral excess, 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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light sources to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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