Description

8-Methyl[1,2,4]Triazolo[1,5-B]Pyridazin-6(5H)-One is a high-purity heterocyclic organic compound belonging to the fused triazolopyridazine class, serving as a critical advanced pharmaceutical intermediate. Its value lies in its role as a sophisticated building block for the synthesis of novel active pharmaceutical ingredients (APIs) and agrochemicals. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new therapeutic or crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for biological activity.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and other advanced intermediates.

Basic Information

Product Name	8-Methyl[1,2,4]Triazolo[1,5-B]Pyridazin-6(5H)-One
CAS No.	727677-44-3
Molecular Formula	C7H6N4O
Molecular Weight	162.15 g/mol
Synonyms	8-Methyl-1,2,4-triazolo[1,5-b]pyridazin-6(5H)-one; 8-Methyl-5H-[1,2,4]triazolo[1,5-b]pyridazin-6-one; 727677-44-3; 8-Methyltriazolopyridazinone; 5H-[1,2,4]Triazolo[1,5-b]pyridazin-6-one, 8-methyl-; 8-Methyl[1,2,4]triazolo[1,5-b]pyridazin-6-ol (tautomer)
EINECS	Contact for details

Quality Control

Our 8-Methyl[1,2,4]Triazolo[1,5-B]Pyridazin-6(5H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and agrochemical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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