Description

2-Amino-5-Chloro[1,2,4]Triazolo[1,5-A]Pyridine is a high-purity, heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused triazolopyridine structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for therapeutic areas requiring complex nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the triazolopyridine core contributes to biological efficacy.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials, ligands for catalysts, and other functionalized specialty chemicals.

Basic Information

Item	Details
Product Name	2-Amino-5-Chloro[1,2,4]Triazolo[1,5-A]Pyridine
CAS No.	175965-64-7
Molecular Formula	C₆H₄ClN₅
Molecular Weight	181.58 g/mol
Synonyms	2-Amino-5-chloro-[1,2,4]triazolo[1,5-a]pyridine; 5-Chloro-[1,2,4]triazolo[1,5-a]pyridin-2-amine; 175965-64-7; 2-Amino-5-chlorotriazolopyridine; 5-Chloro-2-aminotriazolopyridine; 2-Amino-5-chloro-s-triazolo[1,5-a]pyridine
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Chloro[1,2,4]Triazolo[1,5-A]Pyridine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and agrochemical applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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