Description

2-Pyridinecarboxylicacid,2-Hydroxyhydrazide(9Ci) CAS NO 125309-40-2 is a specialized heterocyclic organic compound featuring a pyridine core functionalized with both carboxylic acid and hydroxyhydrazide groups. This unique molecular architecture makes it a valuable intermediate for synthesizing complex molecules in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working in medicinal chemistry and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection products, such as fungicides or herbicides.
• Ligand Synthesis: Serves as a precursor for creating chelating ligands in coordination chemistry and catalysis.
• Bioconjugation Chemistry: Utilized in the development of probes and linkers for biochemical and diagnostic applications.
• Material Science Research: Investigated as a monomer or additive for creating functional polymers with specific metal-binding properties.

Basic Information

Item	Detail
Product Name	2-Pyridinecarboxylicacid,2-Hydroxyhydrazide(9Ci)
CAS No.	125309-40-2
Molecular Formula	C7H7N3O2
Molecular Weight	165.15 g/mol
Synonyms	2-Hydroxyhydrazide of Picolinic Acid; 2-Pyridinecarboxylic Acid 2-Hydroxyhydrazide; Picolinic Acid Hydroxyhydrazide; Isonicotinic Acid Hydroxyhydrazide (related isomer); 2-Carboxypyridine 2-hydroxyhydrazide; (Pyridin-2-yl)formic acid hydroxyhydrazide; 2-Pyridylhydroxyformohydrazide
EINECS	Contact for details

Quality Control

Every batch of 2-Pyridinecarboxylicacid,2-Hydroxyhydrazide(9Ci) is subjected to rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identification (IR), and impurity profiles 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 a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to handle the material under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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