Description

Pyrazolo[1,5-A]Pyridine-2-Carboxylic Acid Ethyl Ester is a high-value heterocyclic building block and synthetic intermediate of significant importance in advanced organic synthesis. Its fused pyrazolopyridine core structure makes it a critical precursor for the development of novel pharmaceuticals and agrochemicals. This compound is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry, particularly in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic scaffold.
• Material Science: Serves as a precursor for the synthesis of advanced organic materials, including ligands for catalysis and components for organic electronics.
• Academic & Contract Research: Essential for method development and exploratory synthesis in university laboratories and contract research organizations (CROs).
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex molecules for various high-value industrial applications.

Basic Information

Item	Detail
Product Name	Pyrazolo[1,5-A]Pyridine-2-Carboxylic Acid Ethyl Ester
CAS No.	80537-14-0
Molecular Formula	C10H10N2O2
Molecular Weight	190.20 g/mol
Synonyms	Ethyl Pyrazolo[1,5-a]pyridine-2-carboxylate; Ethyl 1H-Pyrazolo[1,5-a]pyridine-2-carboxylate; 1H-Pyrazolo[1,5-a]pyridine-2-carboxylic acid, ethyl ester; Pyrazolo[1,5-a]pyridine-2-carboxylic acid ethyl ester; 80537-14-0; Ethyl 1,5-diazaindene-2-carboxylate
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyridine-2-Carboxylic Acid Ethyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a Certificate of Analysis (COA) with every shipment, detailing all critical quality parameters. Our commitment to cGMP principles and stringent in-process controls guarantees a reliable supply of high-purity material for your most demanding synthetic applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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