Description

Pyrazolo[1,5-B]Pyridazine-2-Carboxylic Acid is a high-purity heterocyclic carboxylic acid building block essential for advanced organic synthesis. This compound is critical for medicinal chemistry research and the development of novel active pharmaceutical ingredients (APIs). It is primarily sought after by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers for constructing complex molecular architectures.

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 creation of advanced herbicides, fungicides, and insecticides with novel modes of action.
• Ligand & Catalyst Development: Serves as a precursor for chelating ligands in catalysis and material science applications.
• Chemical Biology Probes: Employed in the synthesis of molecular probes for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom synthesis projects and scale-up production under cGMP conditions.

Basic Information

Product Name	Pyrazolo[1,5-B]Pyridazine-2-Carboxylic Acid
CAS No.	53902-75-3
Molecular Formula	C7H5N3O2
Molecular Weight	163.14 g/mol
Synonyms	1H-Pyrazolo[1,5-b]pyridazine-2-carboxylic acid; Pyrazolo[1,5-b]pyridazine-2-carboxylic acid; 2-Pyrazolo[1,5-b]pyridazinecarboxylic acid; 53902-75-3; Pyrazolo[1,5-b]pyridazine-2-carboxylic acid (9CI); SCHEMBL11827627; DTXSID90672979; BCP23833; ZINC000003799755
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-B]Pyridazine-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with full traceability are provided with every shipment.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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