Description

Ethyl 4-Methylpyrazolo[1,5-A]Pyridine-3-Carboxylate is a high-purity heterocyclic building block of significant importance in advanced organic synthesis. This compound matters as a critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the creation of novel pesticides and herbicides, leveraging its fused pyrazolopyridine core for bioactivity.
• Material Science Research: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic light-emitting diodes (OLEDs).
• Chemical Biology: Employed in the synthesis of molecular probes and tool compounds for studying biological systems and enzyme functions.
• Academic & Contract Research: Essential for methodological development and discovery chemistry in university and CRO (Contract Research Organization) laboratories.
• Fine Chemical Production: Used in multi-step syntheses to produce specialized, high-value fine chemicals for various industrial applications.

Basic Information

Item	Details
Product Name	Ethyl 4-Methylpyrazolo[1,5-A]Pyridine-3-Carboxylate
CAS No.	55899-17-7
Molecular Formula	C12H12N2O2
Molecular Weight	216.24 g/mol
Synonyms	Ethyl 4-Methylpyrazolo[1,5-a]pyridine-3-carboxylate; 4-Methylpyrazolo[1,5-a]pyridine-3-carboxylic Acid Ethyl Ester; 55899-17-7; Ethyl 4-methyl-1H-pyrazolo[1,5-a]pyridine-3-carboxylate; Pyrazolo[1,5-a]pyridine-3-carboxylic acid, 4-methyl-, ethyl ester; 4-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-Methylpyrazolo[1,5-A]Pyridine-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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
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.