Description

Methyl 3-Amino-4-Phenylbutanoate is a versatile chiral building block and ester derivative of phenylalanine. This compound matters for its role as a key intermediate in the synthesis of complex pharmaceutical molecules, particularly those targeting the central nervous system. Pharmaceutical R&D and fine chemical manufacturers need this high-purity intermediate for producing active pharmaceutical ingredients (APIs) and other bioactive compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various drug candidates, especially peptidomimetics and enzyme inhibitors.
• Chiral Synthesis: Used in asymmetric synthesis to introduce the 3-amino-4-phenylbutanoate moiety into target molecules, leveraging its stereogenic center.
• Peptide Chemistry: Serves as a protected amino acid ester derivative for constructing modified peptide sequences in medicinal chemistry.
• Chemical Research: Employed in academic and industrial R&D for developing new synthetic methodologies and exploring structure-activity relationships.
• Agrochemical Synthesis: Potential intermediate for creating advanced crop protection agents with specific biological activity.

Basic Information

Product Name	Methyl 3-Amino-4-Phenylbutanoate
CAS No.	129042-93-9
Molecular Formula	C11H15NO2
Molecular Weight	193.24 g/mol
Synonyms	Methyl 3-Amino-4-Phenylbutyrate; 3-Amino-4-phenylbutyric Acid Methyl Ester; β-Amino-γ-phenylbutyric Acid Methyl Ester; (3-Amino-4-phenylbutyl) Methyl Ester; Methyl β-Amino-γ-phenylbutanoate; Methyl DL-3-Amino-4-phenylbutanoate; 129042-93-9; Butanoic acid, 3-amino-4-phenyl-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3-Amino-4-Phenylbutanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis, to ensure it meets the high standards required for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee (Specific enantiomer available)
Water Content (KF)	≤ 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.