Description

3-Bromo-7-Chloro-2,5-Dimethylpyrazolo[1,5-A]Pyrimidine is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is critical for researchers and manufacturers requiring precise molecular scaffolds to develop novel active compounds. It is primarily utilized in the pharmaceutical and agrochemical industries for the research and development of new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel small-molecule therapeutics, particularly in kinase inhibitor research.
• Agrochemical Research: Serves as a core structure in the synthesis of new herbicides, fungicides, and insecticides.
• Material Science: Used in the development of organic electronic materials and advanced polymers due to its fused heterocyclic system.
• Chemical Biology: Employed as a molecular probe or tag in biochemical assay development and target identification studies.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and CDMOs for client-specific molecule construction.

Basic Information

Product Name	3-Bromo-7-Chloro-2,5-Dimethylpyrazolo[1,5-A]Pyrimidine
CAS No.	885220-89-3
Molecular Formula	C9H7BrClN3
Molecular Weight	272.53 g/mol
Synonyms	3-Bromo-7-chloro-2,5-dimethylpyrazolo[1,5-a]pyrimidine; 7-Chloro-3-bromo-2,5-dimethylpyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine, 3-bromo-7-chloro-2,5-dimethyl-; 885220-89-3; 2,5-Dimethyl-3-bromo-7-chloropyrazolo[1,5-a]pyrimidine
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-7-Chloro-2,5-Dimethylpyrazolo[1,5-A]Pyrimidine is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and development. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is available for each lot upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.