Description

7-Bromo-Pyrazolo[1,5-A]Pyridine-3-Carboxylic Acid Ethyl Ester is a high-value brominated pyrazolopyridine derivative, a crucial advanced intermediate in modern organic synthesis. Its core value lies in its versatile reactivity, serving as a key building block for constructing complex nitrogen-containing heterocycles with potential biological activity. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for drug discovery and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel small molecule drugs, particularly in kinase inhibitor and antiviral research programs.
• Agrochemical Research: Used in the synthesis of new herbicides, fungicides, and insecticides, leveraging the pyrazolopyridine scaffold's bioactivity.
• Material Science Precursor: Serves as a starting material for creating specialized ligands, dyes, and photoactive compounds.
• Chemical Biology Probe: Employed in the design and synthesis of molecular probes for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: A critical intermediate for CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.
• Academic Research: Utilized in university and institutional labs for methodological development and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	7-Bromo-Pyrazolo[1,5-A]Pyridine-3-Carboxylic Acid Ethyl Ester
CAS No.	885276-77-7
Molecular Formula	C11H9BrN2O2
Molecular Weight	281.11 g/mol
Synonyms	Ethyl 7-Bromopyrazolo[1,5-a]pyridine-3-carboxylate; 7-Bromo-pyrazolo[1,5-a]pyridine-3-carboxylic acid ethyl ester; 7-Bromopyrazolo[1,5-a]pyridine-3-carboxylic Acid Ethyl Ester; 885276-77-7; Pyrazolo[1,5-a]pyridine-3-carboxylic acid, 7-bromo-, ethyl ester; Ethyl 7-bromo-1H-pyrazolo[1,5-a]pyridine-3-carboxylate
EINECS	Contact for details

Quality Control

Our 7-Bromo-Pyrazolo[1,5-A]Pyridine-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.