Description

n-4-Biphenylbenzamide is a high-purity organic compound, also known as 4-Phenylbenzamide, serving as a versatile chemical intermediate. Its value lies in its well-defined aromatic structure, which is crucial for synthesizing advanced materials and fine chemicals with specific electronic or photophysical properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors seeking reliable building blocks for complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring biphenyl or benzamide motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor or core structure in the production of organic semiconductors, liquid crystal displays (LCDs), and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modifier: Incorporated as a monomer or additive to enhance the thermal stability, rigidity, or optical properties of specialty polymers and epoxy resins.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex aromatic amides and exploring new reaction pathways.
• Dye & Pigment Intermediate: Used in the synthesis of specialized dyes and pigments where the biphenyl group contributes to color fastness and stability.

Basic Information

Product Name	n-4-Biphenylbenzamide
CAS No.	20743-57-1
Molecular Formula	C19H15NO
Molecular Weight	273.33 g/mol
Synonyms	4-Phenylbenzamide; 4-Biphenylcarboxamide; [1,1'-Biphenyl]-4-carboxamide; p-Phenylbenzamide; N-(4-Biphenylyl)benzamide; Biphenyl-4-carboxylic acid amide; 4-Carbamoylbiphenyl; NSC 1631
EINECS	Contact for details

Quality Control

Our n-4-Biphenylbenzamide is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.1%
Single Unknown Impurity (HPLC)	≤0.5%
Total Impurities (HPLC)	≤2.0%

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