Description

3-Chloro-6-Phenylpyridazine-4-Carboxylic Acid is a high-purity, synthetically valuable heterocyclic building block. This compound is essential for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other biologically active small molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the pyridazine core's bioactivity.
• Ligand Synthesis: Serves as a starting material for creating novel chelating ligands in coordination chemistry and catalysis.
• Material Science: Employed in the research and development of organic electronic materials, such as semiconductors and light-emitting components.
• Chemical Biology Probes: Utilized to build molecular probes for studying enzyme function and cellular pathways.
• Custom Synthesis & Contract Manufacturing: A critical building block for custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	3-Chloro-6-Phenylpyridazine-4-Carboxylic Acid
CAS No.	945600-13-5
Molecular Formula	C11H7ClN2O2
Molecular Weight	234.64 g/mol
Synonyms	3-Chloro-6-phenyl-4-pyridazinecarboxylic acid; 4-Pyridazinecarboxylic acid, 3-chloro-6-phenyl-; 3-Chloro-6-phenylpyridazine-4-carboxylic acid; 945600-13-5; 3-Chloro-6-phenyl-1,2-diazine-4-carboxylic acid
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our fine chemical intermediates. Each batch of 3-Chloro-6-Phenylpyridazine-4-Carboxylic Acid is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. Our quality system is designed to support cGMP and ISO standards for research and development applications.

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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.