Description

Pyrazolo[1,5-A]Pyridine-2,3-Dicarboxylic Acid Diethyl Ester is a high-value, heterocyclic organic building block of significant interest in advanced chemical synthesis. This compound matters as a versatile precursor for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various disease pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic light-emitting diodes (OLEDs).
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex pyrazolopyridine-based libraries for high-throughput screening.
• Ligand Synthesis: Useful for preparing specialized chelating ligands in coordination chemistry and catalysis.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyridine-2,3-Dicarboxylic Acid Diethyl Ester
CAS No.	1226776-92-6
Molecular Formula	C14H14N2O4
Molecular Weight	274.27 g/mol
Synonyms	Diethyl Pyrazolo[1,5-a]pyridine-2,3-dicarboxylate; 2,3-Pyrazolopyridinedicarboxylic Acid Diethyl Ester; Diethyl 1H-Pyrazolo[1,5-a]pyridine-2,3-dicarboxylate; Ethyl Pyrazolo[1,5-a]pyridine-2,3-dicarboxylate; Pyrazolo[1,5-a]pyridine-2,3-dicarboxylic acid, diethyl ester; 1226776-92-6; UNII-9V6M8K4A5T
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyridine-2,3-Dicarboxylic Acid Diethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.