Description

4-Aminostilbene is a high-purity organic compound belonging to the stilbene class of chemicals, valued for its role as a versatile synthetic intermediate. This compound is critical for research and development in advanced material science and fine chemical synthesis. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel crop protection agents and pesticides.
• Dye and Pigment Precursor: Acts as an intermediate in the production of specialized dyes, optical brighteners, and fluorescent markers.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and photochromic materials.
• Chemical Research: Utilized as a standard or reagent in organic synthesis and methodological studies, particularly in coupling and functionalization reactions.
• Life Sciences: May be used in biochemical research as a probe or scaffold for studying biological processes.

Basic Information

Product Name	4-Aminostilbene
CAS No.	834-24-2
Molecular Formula	C14H13N
Molecular Weight	195.26 g/mol
Synonyms	trans-4-Aminostilbene; p-Aminostilbene; 4-Stilbenamine; (E)-4-Aminostilbene; 1,1'-(1,2-Ethenediyl)bis[4-aminobenzene]; 4,4'-Diaminostilbene (Note: This is a common misnomer, the correct structure is mono-amine); NSC 7655; Benzenamine, 4,4'-(1,2-ethenediyl)bis- (9CI)
EINECS	212-632-9

Quality Control

Our 4-Aminostilbene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a detailed Certificate of Analysis (COA). We adhere to relevant industry standards and can support compliance requirements for research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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