Description

6-Chloro-[1,2,4]Triazolo[1,5-B]Pyridazine-2-Carboxylic Acid, Tert-Butyl Ester is a high-value, heterocyclic building block designed for advanced synthetic chemistry. This compound is critical for researchers and manufacturers requiring precise molecular scaffolds to develop novel active ingredients. It is primarily utilized in the pharmaceutical and agrochemical industries for the research and development of new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or as kinase inhibitors.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its fused triazolopyridazine core for bioactivity.
• Chemical Biology Probe: Employed in medicinal chemistry and chemical biology to study enzyme function and biological pathways due to its specific heterocyclic structure.
• Material Science Research: Investigated as a potential monomer or functional additive for creating specialty polymers with unique electronic or thermal properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds for client R&D programs.

Basic Information

Product Name	6-Chloro-[1,2,4]Triazolo[1,5-B]Pyridazine-2-Carboxylic Acid, Tert-Butyl Ester
CAS No.	215531-34-3
Molecular Formula	C11H11ClN4O2
Molecular Weight	266.68 g/mol
Synonyms	6-Chloro-1,2,4-triazolo[1,5-b]pyridazine-2-carboxylic acid tert-butyl ester; tert-Butyl 6-chloro-[1,2,4]triazolo[1,5-b]pyridazine-2-carboxylate; 6-Chloro-1,2,4-triazolopyridazine-2-tert-butyl carboxylate; 6-Chloro-1,2,4-triazolo[1,5-b]pyridazine-2-t-butyl ester; 215531-34-3; 6-Chloro-[1,2,4]triazolo[1,5-b]pyridazine-2-carboxylic acid 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our 6-Chloro-[1,2,4]Triazolo[1,5-B]Pyridazine-2-Carboxylic Acid, Tert-Butyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and batch-to-batch consistency suitable for research and development. Certificates of Analysis (COA) with full analytical data are provided with every shipment.

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). The compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥97.0%
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.