Description

3(2H)-Pyridazinone, 5-Azido-2-(Azidomethyl)-4-Chloro- is a specialized heterocyclic organic compound featuring a pyridazinone core functionalized with azido and chloro substituents. This unique structure makes it a valuable and versatile building block in advanced organic synthesis, particularly for the development of novel pharmaceuticals and agrochemicals. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its reactive azido groups for structure-activity relationship (SAR) studies.
• Click Chemistry Substrate: The azido functional groups make it an ideal substrate for copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions, a cornerstone of bioconjugation and materials science.
• Chemical Biology Probe Synthesis: Employed in the creation of activity-based probes and labeled compounds for studying biological pathways and target engagement.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for developing functional polymers with specific thermal or photochemical properties.
• Academic & Contract Research: Essential for fundamental research in synthetic organic chemistry and for contract research organizations (CROs) developing custom synthetic routes.

Basic Information

Product Name	3(2H)-Pyridazinone, 5-Azido-2-(Azidomethyl)-4-Chloro-
CAS No.	220663-05-8
Molecular Formula	C5H3ClN6O
Molecular Weight	198.57 g/mol
Synonyms	5-Azido-2-(azidomethyl)-4-chloro-3(2H)-pyridazinone; 4-Chloro-5-azido-2-(azidomethyl)-2H-pyridazin-3-one; 2-(Azidomethyl)-4-chloro-5-azidopyridazin-3(2H)-one; 4-Chloro-2-(azidomethyl)-5-azido-3(2H)-pyridazinone; 5-Azido-4-chloro-2-(azidomethyl)pyridazin-3(2H)-one
EINECS	Contact for details

Quality Control

Our production of 3(2H)-Pyridazinone, 5-Azido-2-(Azidomethyl)-4-Chloro- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your regulatory and R&D documentation needs.

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, handling and storage must strictly avoid all light exposure. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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