Description

3-Bromo-7-Chloro-1H-Pyrazolo[4,3-D]Pyrimidine is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel pharmaceutical agents, particularly kinase inhibitors and other targeted therapeutics. It is primarily utilized by research institutions and pharmaceutical companies engaged in medicinal chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of potent kinase inhibitors and other small molecule drug candidates.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization processes.
• Biochemical Tool Compound Development: Serves as a core scaffold for creating probes to study enzyme function and cellular signaling pathways.
• Agrochemical Research: Potential intermediate in the development of new active ingredients for crop protection.
• Academic Research: Employed in synthetic methodology development and heterocyclic chemistry studies.

Basic Information

Product Name	3-Bromo-7-Chloro-1H-Pyrazolo[4,3-D]Pyrimidine
CAS No.	68510-70-3
Molecular Formula	C5H2BrClN4
Molecular Weight	233.45 g/mol
Synonyms	3-Bromo-7-chloro-1H-pyrazolo[4,3-d]pyrimidine; 7-Chloro-3-bromo-1H-pyrazolo[4,3-d]pyrimidine; 1H-Pyrazolo[4,3-d]pyrimidine, 3-bromo-7-chloro-; 68510-70-3; 3-Br-7-Cl-1H-pyrazolo[4,3-d]pyrimidine; Pyrazolo[4,3-d]pyrimidine, 3-bromo-7-chloro-1H-
EINECS	Contact for details

Quality Control

Our 3-Bromo-7-Chloro-1H-Pyrazolo[4,3-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0%
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.