Description

4-Chloro-1-(4-Chlorophenyl)-1H-Pyrazolo[3,4-D]Pyrimidine is a high-purity, heterocyclic organic compound belonging to the pyrazolopyrimidine class, serving as a critical advanced pharmaceutical intermediate. This compound matters for its role as a versatile synthetic building block in the development of targeted therapeutic agents, particularly kinase inhibitors. Pharmaceutical R&D laboratories and fine chemical manufacturers need this high-quality intermediate to ensure the reliability and scalability of their synthesis processes for novel drug candidates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of small molecule kinase inhibitors for oncology and inflammatory disease research.
• Biochemical Research: Used as a core scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and hit-to-lead optimization.
• Agrochemical Development: Serves as a building block for creating novel active ingredients with potential fungicidal or herbicidal properties.
• Academic & Contract Research: Employed in university and CRO settings for exploring new chemical entities and reaction methodologies.
• Custom Synthesis: A starting material for the contract manufacturing of specialized, high-value fine chemicals and APIs.

Basic Information

Product Name	4-Chloro-1-(4-Chlorophenyl)-1H-Pyrazolo[3,4-D]Pyrimidine
CAS No.	5334-59-8
Molecular Formula	C11H6Cl2N4
Molecular Weight	265.10 g/mol
Synonyms	4-Chloro-1-(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidine; 1-(4-Chlorophenyl)-4-chloro-1H-pyrazolo[3,4-d]pyrimidine; 4-Chloro-1-(p-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidine; Pyrazolo[3,4-d]pyrimidine, 4-chloro-1-(4-chlorophenyl)-1H-; 5334-59-8; 1H-Pyrazolo[3,4-d]pyrimidine, 4-chloro-1-(4-chlorophenyl)-; 4-Chloro-1-(4'-chlorophenyl)pyrazolo[3,4-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 4-Chloro-1-(4-Chlorophenyl)-1H-Pyrazolo[3,4-D]Pyrimidine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation.

Storage

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

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.