Description

4-Aminocinnamic Acid is a versatile aromatic amino acid derivative that serves as a critical building block in organic synthesis. Its bifunctional structure, featuring both an aromatic amine and a carboxylic acid group, makes it a valuable intermediate for constructing complex molecules. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications ranging from drug discovery to polymer science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with cinnamic acid or aniline-based scaffolds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Peptide Mimetics & Conjugation: Employed in medicinal chemistry to create peptide analogs or for bioconjugation strategies due to its reactive functional groups.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for synthesizing advanced organic semiconductors and emissive layer materials.
• Crosslinking Agent: Utilized in polymer chemistry to introduce amine functionality and enhance material properties through crosslinking reactions.
• Chemical Research & Development: Serves as a standard or building block in academic and industrial R&D for exploring new synthetic pathways.

Basic Information

Product Name	4-Aminocinnamic Acid
CAS No.	17570-30-8
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	4-Aminocinnamic acid; (E)-3-(4-Aminophenyl)acrylic acid; trans-4-Aminocinnamic acid; p-Aminocinnamic acid; 3-(4-Aminophenyl)-2-propenoic acid; 4-Aminobenzeneacrylic acid; 4-Amino-trans-cinnamic acid
EINECS	Contact for details

Quality Control

Our 4-Aminocinnamic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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