Description

7-Chloro-2,5-Dimethyl-3-Phenylpyrazolo[1,5-A]Pyrimidine is a high-value, heterocyclic organic compound belonging to the pyrazolopyrimidine class, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique fused-ring structure makes it an essential building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its role in creating molecules with targeted biological and physical properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters or charge transport materials.
• Chemical Biology: Employed as a molecular scaffold or probe in medicinal chemistry and biochemical research to study protein-ligand interactions.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized heterocyclic dyes and colorants.
• Academic & Contract Research: Utilized in university and CRO (Contract Research Organization) labs for method development and novel compound library synthesis.

Basic Information

Product Name	7-Chloro-2,5-Dimethyl-3-Phenylpyrazolo[1,5-A]Pyrimidine
CAS No.	1144449-18-2
Molecular Formula	C₁₄H₁₂ClN₃
Molecular Weight	257.72 g/mol
Synonyms	7-Chloro-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine; 3-Phenyl-7-chloro-2,5-dimethylpyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine, 7-chloro-2,5-dimethyl-3-phenyl-; 1144449-18-2; 7-Chloro-2,5-dimethyl-3-phenyl-1H-pyrazolo[1,5-a]pyrimidine
EINECS	Contact for details

Quality Control

Our 7-Chloro-2,5-Dimethyl-3-Phenylpyrazolo[1,5-A]Pyrimidine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

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. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.