Description

6-Chloro-[1,2,4]Triazolo[1,5-A]Pyrimidine CAS NO 65528-29-2 is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its fused triazolopyrimidine structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and production in pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in antiviral, anticancer, and anti-inflammatory research.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for creating novel organic electronic materials and ligands for metal-organic frameworks (MOFs).
• Chemical Biology: Employed in the synthesis of probes and inhibitors for studying enzyme mechanisms and biological pathways.
• Dye & Pigment Industry: Acts as an intermediate for synthesizing specialized heterocyclic dyes and colorants.

Basic Information

Product Name	6-Chloro-[1,2,4]Triazolo[1,5-A]Pyrimidine
CAS No.	65528-29-2
Molecular Formula	C5H3ClN4
Molecular Weight	154.56 g/mol
Synonyms	6-Chloro-1,2,4-triazolo[1,5-a]pyrimidine; 6-Chloro-1,2,4-triazolopyrimidine; 6-Chloro-s-triazolo[1,5-a]pyrimidine; 6-Chloro-1,2,4-triazolo[1,5-a]pyrimidin; 6-Chloro-1H-1,2,4-triazolo[1,5-a]pyrimidine; 6-Chloro-[1,2,4]triazolo[1,5-a]pyrimidine; 65528-29-2
EINECS	Contact for details

Quality Control

Our 6-Chloro-[1,2,4]Triazolo[1,5-A]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our commitment to quality supports applications requiring high-purity intermediates for GMP and research-grade synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

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%
Heavy Metals	≤ 20 ppm

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