Description

4-Hydrazinylpyridazine Hydrochloride is a versatile and reactive heterocyclic building block, primarily valued for its hydrazine functional group which enables the synthesis of complex nitrogen-containing scaffolds. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and agrochemicals. It is particularly sought after by the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Chemical Research & Development: Serves as a fundamental building block for constructing complex pyridazine and fused heterocyclic compounds in academic and industrial R&D labs.
• Ligand and Chelating Agent Precursor: Utilized in the development of specialized ligands for catalysis and metal complexation studies.
• Bioconjugation and Linker Chemistry: The reactive hydrazinyl group can be employed for bioconjugation strategies in probe and diagnostic reagent development.

Basic Information

Item	Detail
Product Name	4-Hydrazinylpyridazine Hydrochloride
CAS No.	117044-03-8
Molecular Formula	C4H7ClN4
Molecular Weight	146.58 g/mol
Synonyms	4-Hydrazinopyridazine Hydrochloride; Pyridazine-4-hydrazine Hydrochloride; 4-Hydrazino-1,2-diazine Hydrochloride; 1,2-Diazin-4-amine, N-amino-, hydrochloride; 4-Hydrazinyl-1,2-diazine hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Hydrazinylpyridazine Hydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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 hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

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