Description

6-Chloro-[1,2,4]Triazolo[1,5-B]Pyridazine-2-Carboxylic Acid, Methyl Ester is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile and critical intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and pharmaceutical companies engaged in medicinal chemistry, agrochemical research, and the synthesis of specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing kinase inhibitory activity.
• Agrochemical Synthesis: Serves as a precursor in the design and synthesis of novel herbicides, fungicides, or insecticides with potential for enhanced efficacy.
• Material Science Research: Used in the development of advanced organic materials, such as ligands for metal-organic frameworks (MOFs) or components for electronic materials.
• Medicinal Chemistry Library Building: Employed in high-throughput synthesis to create diverse compound libraries for biological screening and hit identification.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting fundamental research in heterocyclic chemistry and reaction methodology.

Basic Information

Product Name	6-Chloro-[1,2,4]Triazolo[1,5-B]Pyridazine-2-Carboxylic Acid, Methyl Ester
CAS No.	215530-61-3
Molecular Formula	C8H5ClN4O2
Molecular Weight	224.60 g/mol
Synonyms	Methyl 6-chloro-[1,2,4]triazolo[1,5-b]pyridazine-2-carboxylate; 6-Chloro-1,2,4-triazolo[1,5-b]pyridazine-2-carboxylic acid methyl ester; 6-Chloro-1,2,4-triazolo[1,5-b]pyridazine-2-methyl carboxylate; 215530-61-3; Methyl 6-chloro-1,2,4-triazolo[1,5-b]pyridazine-2-carboxylate; 6-Chloro-1,2,4-triazolopyridazine-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 6-Chloro-[1,2,4]Triazolo[1,5-B]Pyridazine-2-Carboxylic Acid, Methyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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