Description

3-(3-Aminophenyl)Propionic Acid is a versatile aromatic amine derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its bifunctional structure, featuring both a carboxylic acid and an aromatic amine group, enabling its use in the creation of complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications ranging from drug intermediate synthesis to polymer modification.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and inflammatory pathways.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its aromatic amine core is incorporated into the final active molecule.
• Polymer & Resin Modifier: Functions as a monomer or cross-linking agent in the production of specialty polymers, epoxy resins, and polyamides, imparting enhanced thermal and mechanical properties.
• Dye & Pigment Manufacturing: Serves as an intermediate in the synthesis of azo dyes and organic pigments, contributing to color fastness and stability.
• Liquid Crystal & OLED Materials: Employed in the research and development of advanced electronic display materials due to its rigid aromatic structure and functional handles.
• Bioconjugation & Linker Chemistry: Utilized in biochemical research for creating peptide conjugates, antibody-drug linkers, and other bioconjugation platforms.

Basic Information

Product Name	3-(3-Aminophenyl)Propionic Acid
CAS No.	1664-54-6
Molecular Formula	C9H11NO2
Molecular Weight	165.19 g/mol
Synonyms	3-(3-Aminophenyl)propanoic acid; 3-Aminohydrocinnamic acid; m-Aminohydrocinnamic acid; 3-Amino-3-phenylpropionic acid; β-(3-Aminophenyl)propionic acid; 3-(3-Aminophenyl)propionic acid; (3-Aminophenyl)propanoic acid
EINECS	216-787-9

Quality Control

Our production of 3-(3-Aminophenyl)Propionic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications using advanced techniques including HPLC, NMR, and FTIR. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, identity, and impurity profiles to support your quality assurance and regulatory compliance needs.

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 compound may be hygroscopic; keep the container tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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