Description

6-Methoxy-Pyrazolo[1,5-B]Pyridazine-3-Carboxylic Acid Methyl Ester is a high-purity, heterocyclic organic building block of significant interest in advanced chemical synthesis. This compound matters as a versatile and critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the discovery and production of advanced crop protection agents and herbicides.
• Chemical Biology Probe Development: Serves as a core structure for designing molecular probes to study biological pathways and protein functions.
• Material Science Research: Employed in the synthesis of novel organic electronic materials or ligands for catalytic systems.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and scale-up services.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	6-Methoxy-Pyrazolo[1,5-B]Pyridazine-3-Carboxylic Acid Methyl Ester
CAS No.	1263279-79-3
Molecular Formula	C10H10N4O3
Molecular Weight	234.21 g/mol
Synonyms	Methyl 6-methoxypyrazolo[1,5-b]pyridazine-3-carboxylate; 6-Methoxy-1H-pyrazolo[1,5-b]pyridazine-3-carboxylic acid methyl ester; 6-Methoxypyrazolo[1,5-b]pyridazine-3-carboxylic acid methyl ester; Pyrazolo[1,5-b]pyridazine-3-carboxylic acid, 6-methoxy-, methyl ester; Methyl 6-methoxy-1H-pyrazolo[1,5-b]pyridazine-3-carboxylate
EINECS	Contact for details

Quality Control

Our 6-Methoxy-Pyrazolo[1,5-B]Pyridazine-3-Carboxylic Acid Methyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality systems support development from milligram to kilogram scale with traceable documentation.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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