Description

4-Pyridazinecarboxylic Acid, 5-Methyl- is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry, crop protection, and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting neurological and metabolic disorders.
• 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 specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and cellular pathways.
• Material Science: A building block for novel organic electronic materials and polymers with specific optoelectronic properties.
• Academic & Contract Research: Essential for method development and exploratory synthesis in university and CRO laboratory settings.

Basic Information

Product Name	4-Pyridazinecarboxylic Acid, 5-Methyl-
CAS No.	1108712-51-1
Molecular Formula	C6H6N2O2
Molecular Weight	138.12 g/mol
Synonyms	5-Methylpyridazine-4-carboxylic acid; 5-Methyl-4-pyridazinecarboxylic acid; 4-Carboxy-5-methylpyridazine; 5-Methyl-1,2-diazine-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 4-Pyridazinecarboxylic Acid, 5-Methyl- adheres to stringent quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material 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 (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.