Description

n-(1,1-Dimethylethyl)-(1,1'-Biphenyl)-3-Carboxamide is a high-purity, synthetic organic compound belonging to the carboxamide class, featuring a biphenyl core and a tert-butyl substituent. This compound serves as a critical advanced pharmaceutical intermediate (API intermediate) and a versatile building block in sophisticated organic synthesis. It is primarily required by pharmaceutical R&D and fine chemical manufacturing sectors for the development of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its biphenyl structure.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and as a protected amine source in multi-step synthetic routes for complex molecules.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, validation, and quality control in regulatory and research laboratories.

Basic Information

Product Name	n-(1,1-Dimethylethyl)-(1,1'-Biphenyl)-3-Carboxamide
CAS No.	42498-35-1
Molecular Formula	C₁₇H₁₉NO
Molecular Weight	253.34 g/mol
Synonyms	3'-tert-Butylbiphenyl-3-carboxamide; N-tert-Butyl-[1,1'-biphenyl]-3-carboxamide; N-(tert-Butyl)biphenyl-3-carboxamide; [1,1'-Biphenyl]-3-carboxamide, N-(1,1-dimethylethyl)-; N-(tert-Butyl)-[1,1'-biphenyl]-3-carboxamide; tert-Butyl-(3-biphenylyl)carboxamide; Biphenyl-3-carboxylic acid tert-butylamide
EINECS	Contact for details

Quality Control

Our n-(1,1-Dimethylethyl)-(1,1'-Biphenyl)-3-Carboxamide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and batch-to-batch consistency suitable for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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