Description

4-Pyridazinecarboxylic Acid, 6-Chloro- is a high-purity, functionalized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile 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: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the pyridazine core's bioactivity.
• Ligand Synthesis: Serves as a precursor for creating chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Intermediate for the production of specialty polymers and organic electronic materials requiring specific heterocyclic motifs.
• Chemical Biology: Useful as a probe or tag in medicinal chemistry for structure-activity relationship (SAR) studies and biochemical assays.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for bespoke synthesis projects on behalf of clients.

Basic Information

Product Name	4-Pyridazinecarboxylic Acid, 6-Chloro-
CAS No.	1256794-24-7
Molecular Formula	C5H3ClN2O2
Molecular Weight	158.54 g/mol
Synonyms	6-Chloropyridazine-4-carboxylic Acid; 6-Chloro-4-pyridazinecarboxylic Acid; 6-Chloro-1,2-diazine-4-carboxylic Acid; 4-Carboxy-6-chloropyridazine; 6-Chloro-1,2-diazine-4-carboxylic acid; 6-Chloro-4-diazinecarboxylic Acid
EINECS	Contact for details

Quality Control

Our 4-Pyridazinecarboxylic Acid, 6-Chloro- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). The compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.