Description

4-Hydrazinopyridine Hydrochloride is a versatile heterocyclic building block and reagent of significant importance in synthetic organic chemistry. Its core value lies in the reactive hydrazine moiety attached to the pyridine ring, enabling its use in the formation of various nitrogen-containing heterocycles and functionalized pyridine derivatives. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in developing novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of biologically active molecules, including potential kinase inhibitors, antiviral agents, and other nitrogen-rich heterocyclic drugs.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the pyridine-hydrazine scaffold imparts specific biological activity.
• Ligand and Chelating Agent Precursor: Serves as a starting material for synthesizing polydentate ligands used in catalysis and metal complexation studies.
• Heterocyclic Chemistry Building Block: Employed in cyclization reactions, such as the formation of pyrazolo[3,4-b]pyridines and other fused ring systems common in medicinal chemistry.
• Research and Development Reagent: Utilized in academic and industrial R&D labs for exploring new synthetic methodologies and creating compound libraries for screening.
• Chemical Derivatization Agent: Can be used to modify carbonyl compounds (aldehydes/ketones) via hydrazone formation, useful in analytical chemistry and material science.

Basic Information

Product Name	4-Hydrazinopyridine Hydrochloride
CAS No.	20815-52-5
Molecular Formula	C5H8N3Cl
Molecular Weight	145.59 g/mol
Synonyms	4-Hydrazinylpyridine hydrochloride; Pyridine-4-hydrazine hydrochloride; 4-Pyridylhydrazine hydrochloride; 4-Hydrazinopyridine HCl; 4-Hydrazinopyridine monohydrochloride; 4-Aminopyridine hydrazine hydrochloride; 4-Pyridylhydrazine monohydrochloride
EINECS	Contact for details

Quality Control

Our 4-Hydrazinopyridine Hydrochloride is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including HPLC for assay and purity determination, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize repeated exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.