Description

4-Chloro-3H-Imidazo[4,5-C]Pyridin-2-Ol is a high-purity heterocyclic organic compound with the CAS number 54221-73-7, serving as a critical building block in advanced chemical synthesis. This versatile intermediate is valued for its unique fused-ring structure, which enables the development of novel compounds with targeted biological and material properties. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and functional materials.

Application

• Pharmaceutical intermediate for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Key building block in medicinal chemistry research for developing kinase inhibitors and other targeted therapies.
• Precursor in agrochemical research for creating new herbicides, fungicides, or plant growth regulators.
• Intermediate for the synthesis of advanced materials, such as organic semiconductors or ligands for catalysis.
• Starting material for custom synthesis and contract research organization (CRO) projects.
• Reference standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	4-Chloro-3H-Imidazo[4,5-C]Pyridin-2-Ol
CAS No.	54221-73-7
Molecular Formula	C6H4ClN3O
Molecular Weight	169.57 g/mol
Synonyms	4-Chloro-1H-imidazo[4,5-c]pyridin-2-ol; 4-Chloro-2-hydroxy-1H-imidazo[4,5-c]pyridine; 2H-Imidazo[4,5-c]pyridin-2-one, 4-chloro-1,3-dihydro-; 4-Chloro-3H-imidazo[4,5-c]pyridin-2-one; 54221-73-7; 4-Chloroimidazo[4,5-c]pyridin-2-ol
EINECS	Contact for details

Quality Control

Our 4-Chloro-3H-Imidazo[4,5-C]Pyridin-2-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.