Description

Ethyl 3-Amino-6-Chloropyridazine-4-Carboxylate is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, offering a versatile scaffold for further functionalization. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, antiviral agents, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Serves as a crucial building block for creating new-generation herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Chemical Research & Development: Used in academic and industrial R&D labs for exploring new chemical reactions, developing novel heterocyclic compounds, and creating specialized material science precursors.
• Dye & Pigment Intermediate: Functions as a starting material for synthesizing specialized dyes, pigments, and optical brighteners due to its reactive amino and ester functional groups.
• Ligand Synthesis for Catalysis: Employed in the preparation of complex ligands for transition metal catalysis, enabling more efficient and selective synthetic transformations.

Basic Information

Item	Details
Product Name	Ethyl 3-Amino-6-Chloropyridazine-4-Carboxylate
CAS No.	1161847-32-0
Molecular Formula	C7H8ClN3O2
Molecular Weight	201.61 g/mol
Synonyms	Ethyl 3-Amino-6-chloro-4-pyridazinecarboxylate; 6-Chloro-3-aminopyridazine-4-carboxylic acid ethyl ester; 3-Amino-6-chloropyridazine-4-carboxylic acid ethyl ester; 4-Carbethoxy-6-chloro-3-aminopyridazine; Ethyl 6-chloro-3-amino-4-pyridazinecarboxylate; 1161847-32-0; 3-Amino-6-chloro-pyridazine-4-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Amino-6-Chloropyridazine-4-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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