Description

5-Phenylpyridazine-4-Carboxylic Acid is a high-purity organic compound serving as a critical building block in advanced chemical synthesis. Its value lies in its functionalized heterocyclic structure, which makes it an essential intermediate for developing novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This product is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for creating new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Research: Used in developing new generations of herbicides and fungicides with improved efficacy and environmental profiles.
• Ligand Synthesis: Employed in the creation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Material Science: Serves as a building block for organic electronic materials and advanced polymers.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and CDMOs performing bespoke chemical synthesis.

Basic Information

Product Name	5-Phenylpyridazine-4-Carboxylic Acid
CAS No.	103983-86-4
Molecular Formula	C11H8N2O2
Molecular Weight	200.20 g/mol
Synonyms	4-Pyridazinecarboxylic acid, 5-phenyl-; 5-Phenyl-4-pyridazinecarboxylic acid; 5-Phenylpyridazine-4-carboxylic acid; 4-Carboxy-5-phenylpyridazine; 5-Phenyl-1,2-diazine-4-carboxylic acid; 103983-86-4; 5-Phenylpyridazine-4-carboxylate
EINECS	Contact for details

Quality Control

Our 5-Phenylpyridazine-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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