Description

6-Bromo-2-Methylpyrazolo[1,5-a]pyrimidine is a high-purity, heterocyclic organic compound serving as a versatile and critical building block in advanced chemical synthesis. This brominated pyrazolopyrimidine derivative is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily utilized by pharmaceutical R&D teams, agrochemical innovators, and specialty chemical companies focused on creating new molecules with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly in kinase inhibitor programs and other small-molecule therapeutics.
• Agrochemical Research: Used as a core structure for synthesizing novel herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Material Science Precursor: Employed in the synthesis of organic electronic materials, such as ligands for OLEDs or charge-transport molecules.
• Chemical Biology Probe: Serves as a scaffold for developing tool compounds and probes to study biological pathways and enzyme functions.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds for client projects.

Basic Information

Product Name	6-Bromo-2-Methylpyrazolo[1,5-a]pyrimidine
CAS No.	916256-65-0
Molecular Formula	C7H6BrN3
Molecular Weight	212.05 g/mol
Synonyms	6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine; 2-Methyl-6-bromopyrazolo[1,5-a]pyrimidine; 6-Bromo-2-methyl-1H-pyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine, 6-bromo-2-methyl-; 916256-65-0; 6-Br-2-Me-Pyrazolo[1,5-a]pyrimidine
EINECS	Contact for details

Quality Control

Our 6-Bromo-2-Methylpyrazolo[1,5-a]pyrimidine is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming the product meets the agreed-upon specifications for research and commercial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling and packaging are performed under controlled lighting conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥97.0% (Standard Grade)
Purity (HPLC)	≥98.0% / ≥99.0% (Higher grades available)
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.