Description

3-Bromo-2,5-Dimethyl-Pyrazolo[1,5-C]Pyrimidine is a high-purity, functionalized heterocyclic building block of significant interest in advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of novel pharmaceutical candidates and agrochemicals, where its unique pyrazolopyrimidine core enables the construction of complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing targeted bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, particularly kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Chemical Biology Probe: Employed in the design and synthesis of molecular probes for studying biological pathways and target engagement.
• Material Science Research: Acts as a building block for creating novel organic electronic materials or ligands for catalytic systems.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research organizations for bespoke synthesis projects and library production.

Basic Information

Product Name	3-Bromo-2,5-Dimethyl-Pyrazolo[1,5-C]Pyrimidine
CAS No.	35833-97-7
Molecular Formula	C8H8BrN3
Molecular Weight	226.08 g/mol
Synonyms	3-Bromo-2,5-dimethylpyrazolo[1,5-c]pyrimidine; 2,5-Dimethyl-3-bromopyrazolo[1,5-c]pyrimidine; Pyrazolo[1,5-c]pyrimidine, 3-bromo-2,5-dimethyl-; 35833-97-7; 3-Bromo-2,5-dimethyl-7H-pyrazolo[1,5-c]pyrimidine
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for parameters such as assay, related substances, and residual solvents are available upon request. We adhere to strict quality management protocols to support our customers in pharmaceutical and high-value chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Related Substances (HPLC)	Total impurities ≤3.0%
Loss on Drying	≤1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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