Description

3,6-Dichloro-5-Nitro-4-Pyridazinamine is a high-purity, functionalized pyridazine derivative serving as a critical building block in advanced organic synthesis. Its unique halogenated and nitrated structure makes it an indispensable intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex heterocyclic systems.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and enzyme inhibitors.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators, leveraging its reactive sites for structural diversification.
• Material Science Research: Serves as a monomer or functional unit in the creation of specialty polymers, dyes, and photoactive materials for advanced applications.
• Chemical Biology & Proteomics: Employed as a scaffold or labeling agent in the design of molecular probes and activity-based protein profiling (ABPP) reagents.
• Academic & Contract Research: Essential for methodological studies in heterocyclic chemistry, cross-coupling reactions, and nucleophilic substitution research.

Basic Information

Product Name	3,6-Dichloro-5-Nitro-4-Pyridazinamine
CAS No.	28682-68-0
Molecular Formula	C4H2Cl2N4O2
Molecular Weight	208.99 g/mol
Synonyms	4-Amino-3,6-dichloro-5-nitropyridazine; 3,6-Dichloro-5-nitropyridazin-4-amine; 5-Nitro-3,6-dichloro-4-pyridazinamine; 4-Pyridazinamine, 3,6-dichloro-5-nitro-; 3,6-Dichloro-5-nitro-4-aminopyridazine; 5-Nitro-3,6-dichloropyridazin-4-amine
EINECS	Contact for details

Quality Control

Every batch of 3,6-Dichloro-5-Nitro-4-Pyridazinamine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the exacting standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) confirming identity, purity (typically ≥97% by HPLC), and impurity profile is supplied with each shipment and is available upon request.

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). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.