Description

Ethyl Pyrazolo[1,5-B]Pyridazine-3-Carboxylate is a high-purity organic building block and heterocyclic compound of significant interest in advanced chemical synthesis. This compound serves as a critical intermediate for the development of novel pharmaceuticals and agrochemicals, offering a versatile scaffold for structural modification. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the creation of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for bioactivity.
• Chemical Synthesis Building Block: Employed in organic chemistry for constructing complex fused heterocyclic systems through various coupling and cyclization reactions.
• Material Science Research: Investigated as a potential monomer or precursor for specialty polymers and organic electronic materials.
• Academic & Contract Research: Supplied to universities and CROs (Contract Research Organizations) for exploratory chemistry and method development projects.

Basic Information

Product Name	Ethyl Pyrazolo[1,5-B]Pyridazine-3-Carboxylate
CAS No.	55259-43-3
Molecular Formula	C9H9N3O2
Molecular Weight	191.19 g/mol
Synonyms	Ethyl 1H-pyrazolo[1,5-b]pyridazine-3-carboxylate; Ethyl pyrazolo[1,5-b]pyridazine-3-carboxylate; 1H-Pyrazolo[1,5-b]pyridazine-3-carboxylic acid, ethyl ester; Pyrazolo[1,5-b]pyridazine-3-carboxylic acid ethyl ester; 55259-43-3; SCHEMBL11827527; BCP31932; ZINC000253914977
EINECS	Contact for details

Quality Control

Our Ethyl Pyrazolo[1,5-B]Pyridazine-3-Carboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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