Description

(3-Amino-Phenyl)-Propiolic Acid CAS NO 79655-47-3 is a specialized aromatic amino acid derivative featuring both an amino group and a propiolic acid moiety, making it a versatile building block for advanced chemical synthesis. This compound is valued for its bifunctional reactivity, which allows for selective modifications to create complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of targeted drug candidates, particularly those requiring specific aromatic amine coupling.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators that benefit from its unique structural motif.
• Material Science & Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers with tailored optical or electronic properties.
• Organic Synthesis Building Block: Employed in Sonogashira coupling, amide formation, and other reactions to construct complex organic molecules for research.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of advanced colorants and photographic chemicals.
• Bioconjugation and Probe Development: Useful in biochemical research for labeling proteins or creating fluorescent probes due to its reactive alkyne and amine groups.

Basic Information

Product Name	(3-Amino-Phenyl)-Propiolic Acid
CAS No.	79655-47-3
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	3-Aminophenylpropiolic Acid; 3-Ethynylaniline-3-carboxylic Acid; m-Aminophenylpropiolic Acid; 3-Aminobenzene-1-propiolic Acid; 3-(3-Aminophenyl)prop-2-ynoic Acid; Propiolic acid, 3-aminophenyl-; 79655-47-3 (CAS)
EINECS	Contact for details

Quality Control

Our (3-Amino-Phenyl)-Propiolic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

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 (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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