Description

n-(4-Ethynylphenyl)-4-Methylbenzenecarboxamide is a specialized organic compound featuring both an ethynyl and an amide functional group on a biphenyl-like core structure. This unique molecular architecture makes it a valuable intermediate for advanced material science and pharmaceutical research, particularly in the synthesis of polymers and complex bioactive molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for constructing novel molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, especially those targeting specific protein interactions.
• Agrochemical Research: Used in the development of novel active ingredients for crop protection products.
• Material Science: Acts as a monomer or cross-linking agent in the production of advanced polymers with tailored thermal or mechanical properties.
• Organic Electronic Materials: Investigated for use in the synthesis of organic semiconductors or conductive polymers due to its conjugated ethynyl group.
• Chemical Biology Probes: Utilized in creating molecular probes for studying biological processes, often via click chemistry reactions facilitated by the alkyne moiety.
• Academic & Industrial R&D: Employed in exploratory chemistry for developing new synthetic methodologies and novel compound libraries.

Basic Information

Product Name	n-(4-Ethynylphenyl)-4-Methylbenzenecarboxamide
CAS No.	439095-39-3
Molecular Formula	C16H13NO
Molecular Weight	235.28 g/mol
Synonyms	4-Methyl-N-[4-(ethynyl)phenyl]benzamide; N-(4-Ethynylphenyl)-4-methylbenzamide; p-Toluamide, N-(p-ethynylphenyl)-; Benzamide, N-[4-(1-ethynyl)phenyl]-4-methyl-; 439095-39-3; 4-Methyl-N-(4-ethynylphenyl)benzamide
EINECS	Contact for details

Quality Control

Every batch of n-(4-Ethynylphenyl)-4-Methylbenzenecarboxamide is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.