Description

6-Chloro-3-Methyl[1,2,4]Triazolo[4,3-B]Pyridazine is a high-purity heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its fused triazolopyridazine structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and production in pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Synthesis: Building block for developing new generation herbicides, fungicides, and insecticides with specific modes of action.
• Chemical Research: Versatile scaffold in medicinal and combinatorial chemistry for structure-activity relationship (SAR) studies.
• Material Science: Potential intermediate for creating specialty polymers or organic electronic materials with unique properties.
• Contract Manufacturing: Supplied to CDMOs for custom synthesis projects requiring high-purity, complex heterocycles.

Basic Information

Product Name	6-Chloro-3-Methyl[1,2,4]Triazolo[4,3-B]Pyridazine
CAS No.	7197-01-5
Molecular Formula	C₆H₄ClN₅
Molecular Weight	181.58 g/mol
Synonyms	6-Chloro-3-methyl-[1,2,4]triazolo[4,3-b]pyridazine; 3-Methyl-6-chloro-s-triazolo[4,3-b]pyridazine; 6-Chloro-3-methyl-1,2,4-triazolo[4,3-b]pyridazine; 6-Chloro-3-methyl-[1,2,4]triazolo[4,3-b]pyridazine; 6-Chloro-3-methyl-s-triazolo[4,3-b]pyridazine; 7197-01-5; 6-Chloro-3-methyl-1,2,4-triazolo[4,3-b]pyridazine
EINECS	Contact for details

Quality Control

Our 6-Chloro-3-Methyl[1,2,4]Triazolo[4,3-B]Pyridazine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes to support your regulatory and R&D requirements.

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. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.