Description

5-(4-Chlorophenyl)-7-(4-Methylphenyl)-4,7-Dihydro[1,2,4]Triazolo[1,5-A]Pyrimidine CAS NO 324580-84-9 is a high-purity, heterocyclic organic compound belonging to the triazolopyrimidine class, serving as a critical advanced intermediate in modern chemical synthesis. Its unique fused-ring structure makes it a valuable building block for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or infectious diseases.
• Agrochemical Research: Used as a core scaffold for developing new generations of herbicides, fungicides, or insecticides with improved efficacy and environmental profiles.
• Chemical Biology Probe: Serves as a valuable tool compound in academic and industrial research for studying enzyme inhibition and biological pathway modulation.
• Material Science: Potential building block for creating novel organic electronic materials or metal-organic frameworks (MOFs) due to its rigid, aromatic structure.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke molecules for client projects.

Basic Information

Product Name	5-(4-Chlorophenyl)-7-(4-Methylphenyl)-4,7-Dihydro[1,2,4]Triazolo[1,5-A]Pyrimidine
CAS No.	324580-84-9
Molecular Formula	C19H15ClN4
Molecular Weight	334.80 g/mol
Synonyms	5-(4-Chlorophenyl)-7-(p-tolyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine; 4,7-Dihydro-5-(4-chlorophenyl)-7-(4-methylphenyl)[1,2,4]triazolo[1,5-a]pyrimidine; [1,2,4]Triazolo[1,5-a]pyrimidine, 5-(4-chlorophenyl)-4,7-dihydro-7-(4-methylphenyl)-; Triazolopyrimidine derivative 324580-84-9
EINECS	Contact for details

Quality Control

Our production of 5-(4-Chlorophenyl)-7-(4-Methylphenyl)-4,7-Dihydro[1,2,4]Triazolo[1,5-A]Pyrimidine adheres to stringent quality management protocols. Every batch is characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality systems are designed to support cGMP (current Good Manufacturing Practice) standards for pharmaceutical intermediate applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
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.