Description

4-Bromo-5-Methylpyrazolo[1,5-A]Pyridine is a high-purity brominated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of novel pharmaceuticals and agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating targeted bioactive molecules.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of potential drug candidates, especially kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic core.
• Material Science Precursor: Serves as a starting material for creating specialized organic ligands and functionalized polymers.
• Chemical Biology Probe Development: Employed in the design and synthesis of molecular probes for studying biological pathways and target engagement.
• Academic & Contract Research: Essential for methodological research and custom synthesis projects in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	4-Bromo-5-Methylpyrazolo[1,5-A]Pyridine
CAS No.	1345121-29-0
Molecular Formula	C8H7BrN2
Molecular Weight	211.06 g/mol
Synonyms	4-Bromo-5-methylpyrazolo[1,5-a]pyridine; 5-Methyl-4-bromopyrazolo[1,5-a]pyridine; 4-Bromo-5-methyl-1H-pyrazolo[1,5-a]pyridine; Pyrazolo[1,5-a]pyridine, 4-bromo-5-methyl-; 1345121-29-0
EINECS	Contact for details

Quality Control

Our 4-Bromo-5-Methylpyrazolo[1,5-A]Pyridine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for advanced intermediate production where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline 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.