Description

6-Chloro-2-Methyl-S-Triazolo[1,5-B]Pyridazine is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused triazolopyridazine structure makes it a valuable intermediate for developing novel active ingredients in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers in fine chemical, pharmaceutical R&D, and crop protection industries seeking to create new molecules with specific biological activities.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its heterocyclic core contributes to biological activity.
• Material Science Research: Serves as a precursor for synthesizing specialized ligands, dyes, and functional organic materials with tailored electronic properties.
• Chemical Biology Probe Development: Employed in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Academic & Industrial R&D: A versatile building block for organic synthesis in university laboratories and corporate R&D centers exploring novel heterocyclic chemistry.

Basic Information

Product Name	6-Chloro-2-Methyl-S-Triazolo[1,5-B]Pyridazine
CAS No.	55643-82-8
Molecular Formula	C7H5ClN4
Molecular Weight	180.59 g/mol
Synonyms	6-Chloro-2-methyl-[1,2,4]triazolo[1,5-b]pyridazine; 2-Methyl-6-chloro-s-triazolo[1,5-b]pyridazine; 6-Chloro-2-methyl-1,2,4-triazolo[1,5-b]pyridazine; 6-Chloro-2-methyl-[1,2,4]triazolo[1,5-b]pyridazine; 6-Chloro-2-methyl-s-triazolo[1,5-b]pyridazine; 6-Chloro-2-methyl-1,2,4-triazolopyridazine; 55643-82-8
EINECS	Contact for details

Quality Control

Our production of 6-Chloro-2-Methyl-S-Triazolo[1,5-B]Pyridazine adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Every lot is analyzed using advanced chromatographic and spectroscopic techniques, including HPLC and NMR, to confirm identity and quantify purity. Certificates of Analysis (COA) documenting all critical quality attributes are provided with each shipment. We operate under a cGMP-compliant quality system suitable for pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly 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
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Loss on Drying	≤ 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.