Description

3-Phenylamino-Propionic Acid is a versatile organic compound with a structure combining a phenylamino group and a propionic acid moiety. This unique architecture makes it a valuable intermediate for synthesizing more complex molecules in fine chemical and pharmaceutical manufacturing. It is particularly sought after by R&D chemists and production specialists in the life sciences sector. The compound is supplied to meet the stringent quality and consistency requirements of industrial-scale applications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and inflammatory pathways.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for specialty dyes, optical brighteners, and high-performance pigments.
• Polymer Additive: Can be incorporated as a functional monomer or stabilizer to modify the properties of specialty polymers and resins.
• Biochemical Research: Employed as a reagent in proteomics and enzyme inhibition studies due to its amine-reactive carboxylic acid group.
• Liquid Crystal & OLED Materials: Acts as an intermediate in the production of advanced organic electronic materials.

Basic Information

Product Name	3-Phenylamino-Propionic Acid
CAS No.	5652-38-0
Molecular Formula	C9H11NO2
Molecular Weight	165.19 g/mol
Synonyms	3-Anilinopropanoic Acid; β-Anilinopropionic Acid; N-Phenyl-β-alanine; 3-(Phenylamino)propanoic Acid; DL-3-Phenylaminopropionic Acid; N-Phenyl-3-aminopropionic Acid; 5652-38-0; NSC 403697
EINECS	227-104-7

Quality Control

Every batch of 3-Phenylamino-Propionic Acid is manufactured under a strict quality management system and undergoes comprehensive analytical testing. We ensure compliance with relevant industry standards for fine chemical intermediates. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles. Our quality commitment supports your regulatory needs for GMP or ISO-based production environments.

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). Keep away from strong acids and organic solvents. The container must be kept tightly closed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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