Description

4H-Pyrazolo[3,4-D]Pyrimidin-4-One,6-Chloro-1,5-Dihydro-1-Phenyl- is a high-value heterocyclic organic compound that serves as a critical building block in advanced pharmaceutical research and development. Its unique pyrazolopyrimidine core structure makes it an essential intermediate for synthesizing targeted therapeutic agents. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the discovery of novel small molecule drugs.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of kinase inhibitors and other targeted cancer therapies.
• Medicinal Chemistry Research: Core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Biochemical Tool Compound: Used in vitro to study specific enzyme pathways and biological mechanisms.
• Active Pharmaceutical Ingredient (API) Development: Intermediate in the multi-step synthesis of complex active drug substances.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting pharmaceutical clients with custom synthesis.
• Academic Research: Utilized in university laboratories for investigating new synthetic methodologies and heterocyclic chemistry.

Basic Information

Product Name	4H-Pyrazolo[3,4-D]Pyrimidin-4-One,6-Chloro-1,5-Dihydro-1-Phenyl-
CAS No.	6288-99-9
Molecular Formula	C11H7ClN4O
Molecular Weight	246.65 g/mol
Synonyms	6-Chloro-1-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 6-Chloro-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one; 1-Phenyl-6-chloro-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 6-Chloro-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one; 6288-99-9; 6-Chloro-1-phenyl-4,5-dihydropyrazolo[3,4-d]pyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 4H-Pyrazolo[3,4-D]Pyrimidin-4-One,6-Chloro-1,5-Dihydro-1-Phenyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and mass spectrometry, to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) with complete chromatographic data are available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
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.