Description

2,2'-Bipyridine-5-Carboxylic Acid is a high-purity, functionalized bipyridine derivative serving as a critical building block in advanced chemical synthesis. Its value lies in its dual functionality, combining the metal-chelating properties of the bipyridine core with the versatile reactivity of a carboxylic acid group. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to create complex ligands, catalysts, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring metal-complexing motifs for therapeutic activity.
• Ligand Synthesis: Used to prepare sophisticated chelating ligands for catalysis, molecular recognition, and sensor development in both academic and industrial research.
• Coordination Chemistry & Catalysis: Serves as a starting material for constructing homogeneous catalysts used in fine chemical and polymer production.
• Material Science: Incorporated into the design of metal-organic frameworks (MOFs), supramolecular assemblies, and functional polymers.
• Agrochemical Research: Employed in the development of new active ingredients with specific binding properties.
• Analytical Reagent: Can be used as a derivatization agent or a standard in chromatographic analysis due to its distinct UV/fluorescence properties.

Basic Information

Product Name	2,2'-Bipyridine-5-Carboxylic Acid
CAS No.	1970-80-5
Molecular Formula	C11H8N2O2
Molecular Weight	200.20 g/mol
Synonyms	5-Carboxy-2,2'-bipyridine; 2,2'-Bipyridine-5-carboxylic acid; 5-(2-Pyridyl)pyridine-2-carboxylic acid; 2-Pyridinecarboxylic acid, 5-(2-pyridinyl)-; 5,5'-Dicarboxy-2,2'-bipyridine (Note: check isomer); Bipyridine-5-carboxylic acid; 5-Carboxybipyridine; 2,2'-Dipyridyl-5-carboxylic acid
EINECS	217-816-5

Quality Control

Our 2,2'-Bipyridine-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

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). The product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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