Description

5-Phenyl[1,2,3]Triazolo[1,5-C]Quinazoline is a high-purity, fused heterocyclic compound of significant interest in advanced organic synthesis and pharmaceutical research. Its unique triazoloquinazoline core structure makes it a valuable key intermediate or building block for developing novel active molecules. This product is essential for R&D chemists and process development scientists working in pharmaceutical, agrochemical, and material science sectors, where precise molecular architecture is critical for function.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of potential drug candidates targeting various biological pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic properties.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or electron-transport material in the fabrication of advanced electronic displays and lighting.
• Coordination Chemistry & Catalysis: Functions as a ligand or precursor for metal-organic frameworks (MOFs) and catalytic systems.
• Dye & Pigment Synthesis: Employed in creating specialized colorants and fluorescent markers due to its conjugated aromatic system.
• Academic & Industrial R&D: A crucial reagent for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	5-Phenyl[1,2,3]Triazolo[1,5-C]Quinazoline
CAS No.	67824-30-0
Molecular Formula	C₁₆H₁₀N₄
Molecular Weight	258.28 g/mol
Synonyms	5-Phenyl[1,2,3]triazolo[1,5-c]quinazoline; 5-Phenyl-1,2,3-triazolo[1,5-c]quinazoline; 5-Phenyltriazol[1,5-c]quinazoline; 5-Phenyl-1,2,3-triazolo[1,5-c]quinazoline; Quinazoline, 5-phenyl[1,2,3]triazolo[1,5-c]-; PTQ
EINECS	Contact for details

Quality Control

Every batch of 5-Phenyl[1,2,3]Triazolo[1,5-C]Quinazoline is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our standard pharmaceutical-grade material meets high-purity specifications suitable for research and development. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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