Description

4-(5-Cyanopyridin-3-Yl)Benzoic Acid is a high-purity organic building block featuring a benzoic acid moiety linked to a cyanopyridine ring. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, especially kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in developing new active ingredients for crop protection products.
• Ligand Synthesis: Serves as a precursor for creating complex ligands in catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the research and development of organic electronic materials and polymers.
• Chemical Biology: Utilized as a probe or linker molecule in bioconjugation and assay development.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs performing bespoke chemical synthesis.

Basic Information

Product Name	4-(5-Cyanopyridin-3-Yl)Benzoic Acid
CAS No.	851048-54-9
Molecular Formula	C13H8N2O2
Molecular Weight	224.22 g/mol
Synonyms	3-(4-Carboxyphenyl)-5-cyanopyridine; 5-Cyano-3-(4-carboxyphenyl)pyridine; 4-(5-Cyano-3-pyridinyl)benzoic acid; Benzoic acid, 4-(5-cyano-3-pyridinyl)-; 851048-54-9; 4-(5-Cyanopyridin-3-yl)benzoic acid
EINECS	Contact for details

Quality Control

Every batch of 4-(5-Cyanopyridin-3-Yl)Benzoic Acid is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

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 minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.