Description

1H-Pyrazolo[4,3-D]Pyrimidine, 7-Chloro-3-Phenyl- is a high-purity heterocyclic organic compound serving as a critical building block in advanced pharmaceutical research and development. Its unique fused pyrazolopyrimidine core structure makes it an invaluable intermediate for synthesizing novel drug candidates, particularly in oncology and kinase inhibitor programs. This compound is essential for medicinal chemists and R&D departments in pharmaceutical and biotechnology companies seeking to develop targeted therapies.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of kinase inhibitors and other small-molecule therapeutic agents.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and lead optimization.
• Oncology Drug Discovery: Serves as a building block for compounds targeting specific cancer pathways.
• Biochemical Tool Compound: Utilized in biochemical assays to study enzyme function and cellular signaling mechanisms.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development.
• Academic Research: Employed in university and institutional labs for exploratory organic synthesis and drug discovery projects.

Basic Information

Product Name	1H-Pyrazolo[4,3-D]Pyrimidine, 7-Chloro-3-Phenyl-
CAS No.	1211588-84-9
Molecular Formula	C11H7ClN4
Molecular Weight	230.65 g/mol
Synonyms	7-Chloro-3-phenyl-1H-pyrazolo[4,3-d]pyrimidine; 7-Chloro-3-phenyl-1H-pyrazolo[4,3-d]pyrimidine; 7-Chloro-3-phenylpyrazolo[4,3-d]pyrimidine; 1H-Pyrazolo[4,3-d]pyrimidine, 7-chloro-3-phenyl-; 1211588-84-9; AKOS025310999; CS-W009767; FT-0697776
EINECS	Contact for details

Quality Control

Our 1H-Pyrazolo[4,3-D]Pyrimidine, 7-Chloro-3-Phenyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your regulatory and research documentation needs.

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 the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.