Description

8-Chlorotetrazolo[1,5-A]Pyridine is a versatile heterocyclic building block and a key synthetic intermediate in advanced organic chemistry. Its unique fused tetrazolopyridine structure, functionalized with a reactive chlorine atom, makes it a critical precursor for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily sought after by R&D chemists and process development scientists working in medicinal chemistry, crop protection, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a crucial scaffold for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Used as a building block for creating new active ingredients in herbicides, fungicides, and insecticides, leveraging its nitrogen-rich heterocyclic core.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organocatalysts due to its electron-deficient aromatic system.
• Material Science Research: Acts as a monomer or functionalizing agent in the synthesis of advanced polymers and functional materials with specific electronic or optical properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological systems and mechanisms.

Basic Information

Product Name	8-Chlorotetrazolo[1,5-A]Pyridine
CAS No.	40971-88-8
Molecular Formula	C5H2ClN5
Molecular Weight	167.56 g/mol
Synonyms	8-Chloro[1,2,4]triazolo[4,3-a]pyridine; 8-Chloro-1,2,4-triazolo[4,3-a]pyridine; 8-Chloro-s-triazolo[4,3-a]pyridine; 8-Chloro-1H-[1,2,4]triazolo[4,3-a]pyridine; Tetrazolo[1,5-a]pyridine, 8-chloro-; 8-Chlorotetrazolopyridine
EINECS	Contact for details

Quality Control

Our 8-Chlorotetrazolo[1,5-A]Pyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.