Description

Pyrazolo[1,5-A]Pyridine-3-Carboxylic Acid, 4-Bromo-, Methyl Ester is a high-purity, functionalized heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, especially in kinase inhibitor and other targeted therapeutic programs.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its unique pyrazolopyridine core.
• Material Science Precursor: Serves as a building block for organic electronic materials, such as OLEDs and semiconductors, due to its conjugated structure.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological processes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research organizations for custom synthesis projects requiring specific bromo-functionalized heterocycles.
• Academic & Industrial R&D: Employed in methodological chemistry research and scale-up process development.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyridine-3-Carboxylic Acid, 4-Bromo-, Methyl Ester
CAS No.	1062368-71-1
Molecular Formula	C10H7BrN2O2
Molecular Weight	267.08 g/mol
Synonyms	4-Bromopyrazolo[1,5-a]pyridine-3-carboxylic acid methyl ester; Methyl 4-bromopyrazolo[1,5-a]pyridine-3-carboxylate; 4-Bromo-1H-pyrazolo[1,5-a]pyridine-3-carboxylic acid methyl ester; 1062368-71-1; Pyrazolo[1,5-a]pyridine-3-carboxylic acid, 4-bromo-, methyl ester; 4-Bromo-pyrazolo[1,5-a]pyridine-3-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyridine-3-Carboxylic Acid, 4-Bromo-, Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We support development and commercial projects with material suitable for research use and can provide material meeting GMP-grade standards for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder/crystalline solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥97.0% (Area %)
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.