Description

Phenylalanine, 4-Ethyl-2-Methoxy- (9Ci) is a specialized derivative of the essential amino acid phenylalanine, featuring ethyl and methoxy substituents on the aromatic ring. This structural modification makes it a valuable non-natural amino acid building block for advanced research and synthesis. It is primarily utilized by pharmaceutical researchers and fine chemical manufacturers developing novel peptides, drug candidates, and bioactive compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs) and peptide-based therapeutics.
• Peptide Synthesis: Used as a modified amino acid residue in solid-phase and solution-phase peptide synthesis to introduce specific structural and functional properties.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and as a probe to investigate protein structure-function relationships.
• Agrochemical Development: Potential application as a building block for synthesizing novel, bioactive compounds in crop protection research.
• Material Science: Can be incorporated into specialty polymers or supramolecular structures to impart specific chiral or self-assembly characteristics.

Basic Information

Item	Details
Product Name	Phenylalanine, 4-Ethyl-2-Methoxy- (9Ci)
CAS No.	603106-40-7
Molecular Formula	C12H17NO3
Molecular Weight	223.27 g/mol
Synonyms	4-Ethyl-2-Methoxy-DL-phenylalanine; 2-Methoxy-4-ethylphenylalanine; (RS)-2-Amino-3-(4-ethyl-2-methoxyphenyl)propanoic acid; 4-Ethyl-O-methyl-DL-phenylalanine; DL-4-Ethyl-2-methoxyphenylalanine; 2-Amino-3-(4-ethyl-2-methoxyphenyl)propionic acid; Non-natural amino acid derivative
EINECS	Contact for details

Quality Control

Our Phenylalanine, 4-Ethyl-2-Methoxy- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets exacting research and development standards. Certificates of Analysis (COA) detailing all specifications are 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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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