Description

2-(5-Chloro-[1,2,4]Thiadiazol-3-Yl)-Pyridine is a high-value heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for lead optimization and scalable synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging its unique heterocyclic core.
• Ligand in Catalysis: Serves as a sophisticated ligand precursor for transition metal catalysts used in cross-coupling and other specialty organic reactions.
• Material Science Research: Employed in the development of organic electronic materials, such as novel semiconductors or light-emitting components.
• Chemical Biology Probe: Utilized as a scaffold for creating molecular probes to study biological pathways and enzyme functions.

Basic Information

Item	Detail
Product Name	2-(5-Chloro-[1,2,4]Thiadiazol-3-Yl)-Pyridine
CAS No.	887623-91-8
Molecular Formula	C7H4ClN3S
Molecular Weight	197.64 g/mol
Synonyms	5-Chloro-3-(pyridin-2-yl)-1,2,4-thiadiazole; 2-(5-Chloro-1,2,4-thiadiazol-3-yl)pyridine; 3-(2-Pyridinyl)-5-chloro-1,2,4-thiadiazole; 5-Chloro-3-(2-pyridyl)-1,2,4-thiadiazole; 2-(5-Chloro-1,2,4-thiadiazol-3-yl)pyridine; 887623-91-8; CTDZP; Pyridine, 2-(5-chloro-1,2,4-thiadiazol-3-yl)-
EINECS	Contact for details

Quality Control

Our 2-(5-Chloro-[1,2,4]Thiadiazol-3-Yl)-Pyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory 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). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C
Loss on Drying	≤ 0.5%

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