Description

5-Phenyl[1,2,4]Triazolo[1,5-A]Pyrimidin-7-Ol is a heterocyclic organic compound belonging to the fused triazolopyrimidine class, serving as a versatile and high-value synthetic intermediate. Its molecular architecture makes it a critical building block for the development of novel active pharmaceutical ingredients (APIs) and advanced materials. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating compounds with targeted biological activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and pesticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic light-emitting diodes (OLEDs).
• Chemical Synthesis: Acts as a versatile scaffold in medicinal and combinatorial chemistry for library synthesis and structure-activity relationship (SAR) studies.
• Biochemical Tool Compound: Utilized in life science research as a probe or inhibitor to study specific enzymatic pathways and biological mechanisms.

Basic Information

Product Name	5-Phenyl[1,2,4]Triazolo[1,5-A]Pyrimidin-7-Ol
CAS No.	13322-69-5
Molecular Formula	C₁₁H₈N₄O
Molecular Weight	212.21 g/mol
Synonyms	5-Phenyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol; 7-Hydroxy-5-phenyl[1,2,4]triazolo[1,5-a]pyrimidine; 5-Phenyl-7-hydroxy-[1,2,4]triazolo[1,5-a]pyrimidine; 13322-69-5; 5-Phenyl-1,2,4-triazolo[1,5-a]pyrimidin-7-ol; 7-Hydroxy-5-phenyl-1,2,4-triazolo[1,5-a]pyrimidine; Phenyltriazolopyrimidinol
EINECS	Contact for details

Quality Control

Our production of 5-Phenyl[1,2,4]Triazolo[1,5-A]Pyrimidin-7-Ol adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). The compound should be kept under an inert atmosphere if long-term stability is a concern. Keep away from strong oxidizing agents.

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	≤ 10 ppm

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