Description

2-Hydrazinyl-4,5-Dihydro-1H-Imidazole Hydrochloride is a versatile heterocyclic building block and reagent of significant interest in advanced organic synthesis. Its core value lies in its bifunctional structure, featuring both a hydrazinyl group and a dihydroimidazole ring, which enables its use in constructing complex nitrogen-containing frameworks. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of heterocyclic drug candidates, including potential kinase inhibitors, antiviral agents, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that require specific nitrogen-rich heterocyclic cores.
• Ligand and Chelating Agent: Serves as a building block for creating polydentate ligands used in catalysis and metal complexation studies.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of specialty polymers with unique thermal or chemical properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on new reactions, such as cyclizations and condensations involving hydrazine derivatives.
• Corrosion Inhibitor Formulation: Potential component in formulations designed to protect metals, leveraging the adsorption properties of the nitrogen-rich structure.

Basic Information

Product Name	2-Hydrazinyl-4,5-Dihydro-1H-Imidazole Hydrochloride
CAS No.	49541-78-8
Molecular Formula	C3H9N4Cl
Molecular Weight	136.58 g/mol
Synonyms	1H-Imidazole-2-hydrazine, 4,5-dihydro-, monohydrochloride; 2-Hydrazino-4,5-dihydro-1H-imidazole Hydrochloride; 4,5-Dihydro-1H-imidazol-2-ylhydrazine Hydrochloride; 2-Hydrazinyl-2-imidazoline Hydrochloride; Imidazolidin-2-ylhydrazine Hydrochloride; Guanazoline Hydrochloride (obsolete); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 2-Hydrazinyl-4,5-Dihydro-1H-Imidazole Hydrochloride adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and reliability for your synthetic processes. A Certificate of Analysis (COA) detailing all relevant 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 area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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