Description

4-Pyridinecarboxaldehyde,3-Hydroxy-5-Methyl-(9Ci) is a specialized pyridine derivative that serves as a versatile and high-value synthetic building block in advanced organic chemistry. Its unique substitution pattern makes it a critical precursor for constructing complex heterocyclic systems and fine-tuning molecular properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Building block for developing advanced pesticides, herbicides, and plant growth regulators with specific activity profiles.
• Ligand and Catalyst Development: Used to create chelating ligands for metal catalysis and coordination chemistry applications.
• Material Science Research: Intermediate in the production of functional organic materials, such as organic semiconductors and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Serves as a scaffold for synthesizing molecular probes and inhibitors for studying enzymatic activity and biological pathways.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing of high-value, low-volume specialty chemicals.

Basic Information

Product Name	4-Pyridinecarboxaldehyde,3-Hydroxy-5-Methyl-(9Ci)
CAS No.	144989-75-3
Molecular Formula	C7H7NO2
Molecular Weight	137.14 g/mol
Synonyms	3-Hydroxy-5-methyl-4-pyridinecarboxaldehyde; 5-Methyl-3-hydroxypyridine-4-carbaldehyde; 3-Hydroxy-5-methylisonicotinaldehyde; 4-Formyl-3-hydroxy-5-methylpyridine; 3-Hydroxy-5-methylpyridine-4-carboxaldehyde; 5-Methyl-3-hydroxy-4-pyridinecarboxaldehyde; 3-Hydroxy-5-methyl-4-formylpyridine
EINECS	Contact for details

Quality Control

Our 4-Pyridinecarboxaldehyde,3-Hydroxy-5-Methyl-(9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by FT-IR and NMR spectroscopy. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring full traceability and compliance with your research or production specifications. Our quality commitment supports applications requiring high-purity intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.