Description

Pyrazolo[1,5-A]Pyridine-2-Carboxylic Acid, 6-Bromo-, Ethyl Ester is a high-value brominated heterocyclic building block essential for advanced organic synthesis. This compound matters as a critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical discovery and materials science. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in developing new active ingredients for crop protection with potential novel modes of action.
• Material Science: Serves as a precursor for organic electronic materials, such as ligands for OLEDs or charge-transport materials.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological target validation.
• Academic & Contract Research: A valuable reagent for methodology development and exploring new chemical space in heterocyclic chemistry.
• Custom Synthesis: Foundation for the contract manufacturing of complex, proprietary molecules for client-specific projects.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyridine-2-Carboxylic Acid, 6-Bromo-, Ethyl Ester
CAS No.	1176413-18-5
Molecular Formula	C11H9BrN2O2
Molecular Weight	281.11 g/mol
Synonyms	6-Bromo-pyrazolo[1,5-a]pyridine-2-carboxylic acid ethyl ester; Ethyl 6-bromopyrazolo[1,5-a]pyridine-2-carboxylate; 6-Bromo-2-(ethoxycarbonyl)pyrazolo[1,5-a]pyridine; 1176413-18-5; 6-Bromo-pyrazolo[1,5-a]pyridine-2-carboxylic acid ethyl ester; Ethyl 6-bromo-1H-pyrazolo[1,5-a]pyridine-2-carboxylate
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyridine-2-Carboxylic Acid, 6-Bromo-, Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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