Description

n-(2-Biphenylyl)-p-Toluenesulfonamide is a specialized organic chemical intermediate characterized by its biphenyl and sulfonamide functional groups. This compound is valued for its role in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life science industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators where the biphenyl moiety can contribute to biological activity.
• Material Science: Serves as a precursor for advanced polymers, liquid crystals, or organic electronic materials due to its rigid biphenyl structure.
• Chemical Synthesis: Acts as a protecting group or a versatile intermediate in multi-step organic synthesis for introducing specific functional groups.
• Dye & Pigment Industry: Potential intermediate in the manufacture of specialized dyes and optical brighteners.

Basic Information

Product Name	n-(2-Biphenylyl)-p-Toluenesulfonamide
CAS No.	24310-30-3
Molecular Formula	C19H17NO2S
Molecular Weight	323.41 g/mol
Synonyms	N-(2-Biphenylyl)-4-methylbenzenesulfonamide; p-Toluenesulfonamide, N-(2-biphenylyl)-; 2-(p-Toluenesulfonamido)biphenyl; N-(Biphenyl-2-yl)-4-methylbenzenesulfonamide; Biphenyl-2-amine, N-(4-methylphenyl)sulfonyl-; Tosyl-2-biphenylamine; 2-Aminobiphenyl p-toluenesulfonamide
EINECS	Contact for details

Quality Control

Our n-(2-Biphenylyl)-p-Toluenesulfonamide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. We provide comprehensive analytical data, including HPLC purity, identity confirmation by IR and NMR spectroscopy, and residual solvent analysis. A Certificate of Analysis (COA) is supplied with every shipment, detailing all relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which could affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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