Description

B-(p-Methylphenyl)Alanineethylester CAS NO 603944-32-7 is a specialized aromatic amino acid ester derivative, serving as a high-value pharmaceutical intermediate and building block in advanced organic synthesis. Its molecular structure is engineered for the efficient construction of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. This compound is essential for research and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and metabolic disorder targets.
• Peptidomimetics Research: Used to incorporate modified phenylalanine analogs into peptide chains to enhance stability, bioavailability, and receptor binding affinity.
• Agrochemical Synthesis: Serves as a precursor in the development of advanced herbicides and plant growth regulators with improved selectivity.
• Liquid Crystal & OLED Materials: Acts as a functionalized intermediate for creating advanced organic electronic materials and display components.
• Asymmetric Catalysis: Employed as a ligand or substrate in chiral synthesis and catalysis development for producing enantiomerically pure compounds.
• Proteomics & Biochemical Research: Utilized as a tool compound for studying enzyme inhibition and protein-protein interactions.

Basic Information

Product Name	B-(p-Methylphenyl)Alanineethylester
CAS No.	603944-32-7
Molecular Formula	C12H17NO2
Molecular Weight	207.27 g/mol
Synonyms	Ethyl 3-(4-methylphenyl)-2-aminopropanoate; Ethyl β-(4-methylphenyl)-DL-alaninate; 2-Amino-3-(4-methylphenyl)propanoic acid ethyl ester; p-Methylphenylalanine ethyl ester; 4-Methyl-DL-phenylalanine ethyl ester; β-(4-Methylphenyl)alanine ethyl ester; (RS)-2-Amino-3-(4-methylphenyl)propionic acid ethyl ester
EINECS	Contact for details

Quality Control

Our B-(p-Methylphenyl)Alanineethylester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis, to ensure it meets exacting standards for research and production. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, purity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting our clients' regulatory and research requirements.

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). The product is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents and acids.

Specification

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