Description

5-(4-Ethylphenyl)-Nicotinic Acid is a high-purity organic intermediate featuring a biphenyl nicotinic acid structure. This compound matters for its role as a critical building block in the synthesis of advanced pharmaceutical agents and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Ligand & Catalyst Development: Used in the preparation of specialized ligands for metal-organic catalysis and coordination chemistry research.
• Material Science Research: Serves as a monomer or functional additive in the development of advanced polymers, liquid crystals, or organic electronic materials.
• Academic & Contract Research: Essential reagent for medicinal chemistry programs and custom synthesis projects in university and CRO (Contract Research Organization) laboratories.

Basic Information

Item	Detail
Product Name	5-(4-Ethylphenyl)-Nicotinic Acid
CAS No.	1048308-04-8
Molecular Formula	C14H13NO2
Molecular Weight	227.26 g/mol
Synonyms	5-(4-Ethylphenyl)pyridine-3-carboxylic acid; 3-Pyridinecarboxylic acid, 5-(4-ethylphenyl)-; 5-(p-Ethylphenyl)nicotinic acid; Nicotinic acid, 5-(4-ethylphenyl)-; 1048308-04-8 (CAS); 5-(4-Ethylphenyl)-3-pyridinecarboxylic acid
EINECS	Contact for details

Quality Control

Our 5-(4-Ethylphenyl)-Nicotinic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are available upon request, and we support compliance with relevant regulatory frameworks for our global clientele.

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 (moisture-sensitive) nature, the container must be kept sealed to minimize exposure to atmospheric humidity.

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.