Description

2-Phenyl-Pyrazolo[1,5-A]Pyrimidine-5,7-Diol is a high-purity heterocyclic organic compound that serves as a critical synthetic intermediate and building block. Its unique fused pyrazolopyrimidine structure makes it valuable for the development of novel compounds with specific biological and photophysical properties. This chemical is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors seeking to create new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure for electron-transport materials and emissive layer dopants.
• Coordination Chemistry & Ligand Synthesis: Acts as a chelating ligand for metal complexes used in catalysis or materials science.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized heterocyclic dyes and colorants.
• Academic & Industrial R&D: A versatile scaffold for medicinal chemistry and material science research programs.

Basic Information

Product Name	2-Phenyl-Pyrazolo[1,5-A]Pyrimidine-5,7-Diol
CAS No.	64947-24-6
Molecular Formula	C₁₂H₈N₄O₂
Molecular Weight	240.22 g/mol
Synonyms	5,7-Dihydroxy-2-phenylpyrazolo[1,5-a]pyrimidine; 2-Phenyl-5,7-dihydroxypyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine-5,7-diol, 2-phenyl-; 2-Phenyl-1H-pyrazolo[1,5-a]pyrimidine-5,7-diol; 64947-24-6; 2-Phenylpyrazolo[1,5-a]pyrimidine-5,7-diol
EINECS	Contact for details

Quality Control

Our 2-Phenyl-Pyrazolo[1,5-A]Pyrimidine-5,7-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow 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.