Description

7-Chloro-3-Phenyl-Pyrazolo[1,5-A]Pyrimidine is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused pyrazolo-pyrimidine core, functionalized with chloro and phenyl substituents, makes it a versatile intermediate for creating complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical developers for the discovery and production of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting kinase inhibition and other biological pathways.
• Agrochemical Research: Used in developing new herbicides, fungicides, and insecticides due to its bioactive heterocyclic structure.
• Material Science: Serves as a building block for organic electronic materials, such as OLEDs and conductive polymers.
• Academic & R&D: Employed in university and corporate laboratories for methodological studies in heterocyclic chemistry and medicinal chemistry.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method validation in analytical laboratories.

Basic Information

Product Name	7-Chloro-3-Phenyl-Pyrazolo[1,5-A]Pyrimidine
CAS No.	77493-93-7
Molecular Formula	C₁₂H₈ClN₃
Molecular Weight	229.66 g/mol
Synonyms	7-Chloro-3-phenylpyrazolo[1,5-a]pyrimidine; 3-Phenyl-7-chloropyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine, 7-chloro-3-phenyl-; 77493-93-7; 7-Chloro-3-phenyl-1H-pyrazolo[1,5-a]pyrimidine; 7-Chloro-3-phenyl-1,5-dihydropyrazolo[1,5-a]pyrimidine
EINECS	Contact for details

Quality Control

Every batch of 7-Chloro-3-Phenyl-Pyrazolo[1,5-A]Pyrimidine is manufactured under strict quality management protocols. We provide comprehensive analytical documentation to ensure traceability and compliance with your project requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. This material is light-sensitive (store away from light).

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	≤ 20 ppm

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