Description

5-Chloro-[1,2,4]Triazolo[1,5-A]Pyrimidine is a high-purity heterocyclic building block of significant importance in advanced organic synthesis. Its fused triazolopyrimidine core, functionalized with a reactive chlorine atom, makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic structure.
• Material Science: Serves as a building block for creating specialized organic ligands and functional materials.
• Academic & R&D: Essential for methodological studies in heterocyclic chemistry and the exploration of new chemical reactions.
• Chemical Library Synthesis: Employed in high-throughput and combinatorial chemistry for generating diverse compound libraries for screening.

Basic Information

Product Name	5-Chloro-[1,2,4]Triazolo[1,5-A]Pyrimidine
CAS No.	89364-06-7
Molecular Formula	C5H3ClN4
Molecular Weight	154.56 g/mol
Synonyms	5-Chloro[1,2,4]triazolo[1,5-a]pyrimidine; 5-Chloro-1,2,4-triazolo[1,5-a]pyrimidine; 5-Chloro-s-triazolo[1,5-a]pyrimidine; 5-Chloro-1,2,4-triazolopyrimidine; 89364-06-7; 5-Chloro-1,2,4-triazolo[1,5-a]pyrimidin; 5-Chloro-[1,2,4]triazolopyrimidine
EINECS	Contact for details

Quality Control

Our 5-Chloro-[1,2,4]Triazolo[1,5-A]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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%
Loss on Drying	≤ 0.5%
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.