Description

4-Nitrostilbene is an important organic intermediate and building block in fine chemical synthesis. This compound matters for its role as a versatile precursor in the production of advanced materials and specialty chemicals. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and liquid crystal industries for research and development as well as commercial-scale synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and biologically active compounds.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal Materials: Serves as a building block for creating organic compounds used in liquid crystal displays (LCDs) and other optoelectronic applications.
• Organic Light-Emitting Diodes (OLEDs): Utilized in the research and development of novel organic semiconductors and emissive materials.
• Dye and Pigment Manufacturing: Intermediate for the production of specialized dyes, pigments, and colorants.
• Academic and Industrial R&D: Employed in chemical research for studying reaction mechanisms and developing new synthetic methodologies.
• Polymer Chemistry: Can be used as a monomer or modifier in the synthesis of specialty polymers with specific optical or electronic properties.

Basic Information

Product Name	4-Nitrostilbene
CAS No.	4003-94-5
Molecular Formula	C14H11NO2
Molecular Weight	225.24 g/mol
Synonyms	(E)-4-Nitrostilbene; trans-4-Nitrostilbene; 1,1'-(1E)-1,2-Ethenediylbis[4-nitrobenzene]; 4-Nitro-1,1'-ethene-1,2-diyldibenzene; p-Nitrostilbene; (E)-1,2-Di(4-nitrophenyl)ethene; NSC 404058; Benzene, 1,1'-(1E)-1,2-ethenediylbis[4-nitro-
EINECS	223-672-8

Quality Control

Our 4-Nitrostilbene is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	155 - 160 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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