Description

6-Chloro-1,2-Dihydropyrazolo[3,4-D]Pyrimidin-3-One is a high-purity heterocyclic organic compound serving as a critical synthetic intermediate in advanced pharmaceutical research and development. Its value lies in its role as a versatile building block for constructing complex molecules with potential biological activity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the discovery and synthesis of novel therapeutic agents, particularly in oncology and kinase inhibitor programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of targeted small-molecule drugs, especially kinase inhibitors.
• Medicinal Chemistry Research: Used as a core scaffold for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Biochemical Probe Development: Employed in the creation of tool compounds for investigating specific biological pathways and enzyme functions.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting drug discovery and early-stage development projects for global clients.
• Academic Research: Utilized in university and institutional labs for fundamental studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	6-Chloro-1,2-Dihydropyrazolo[3,4-D]Pyrimidin-3-One
CAS No.	1384265-61-5
Molecular Formula	C5H3ClN4O
Molecular Weight	170.56 g/mol
Synonyms	6-Chloro-1H-pyrazolo[3,4-d]pyrimidin-3(2H)-one; 6-Chloro-2,3-dihydro-1H-pyrazolo[3,4-d]pyrimidin-3-one; 6-Chloro-1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one; 1384265-61-5; 6-Chloro-1H-pyrazolo[3,4-d]pyrimidin-3-ol; 6-Chloro-3-hydroxy-1H-pyrazolo[3,4-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 6-Chloro-1,2-Dihydropyrazolo[3,4-D]Pyrimidin-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the exacting standards required for research and development. Certificates of Analysis (COA) with full traceability are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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