Description

Pyrazolo[1,5-A]Pyridine-4-Carboxaldehyde (9Ci) is a high-value heterocyclic building block and key synthetic intermediate. This compound is essential for constructing complex molecular architectures in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the synthesis of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly in kinase inhibitor and antiviral research programs.
• Agrochemical Synthesis: Used as a building block for developing novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Serves as a key monomer or functionalizing agent in the development of organic electronic materials and specialty polymers.
• Chemical Biology & Probe Development: Employed in the creation of fluorescent probes, enzyme inhibitors, and other tools for biochemical research.
• Academic & Contract Research: A fundamental reagent for methodological development and discovery chemistry in university and CRO laboratories.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyridine-4-Carboxaldehyde (9Ci)
CAS No.	474432-58-1
Molecular Formula	C8H6N2O
Molecular Weight	146.15 g/mol
Synonyms	1H-Pyrazolo[1,5-a]pyridine-4-carboxaldehyde; 4-Pyrazolo[1,5-a]pyridinecarboxaldehyde; Pyrazolo[1,5-a]pyridine-4-carbaldehyde; 474432-58-1; 1H-Pyrazolo[1,5-a]pyridine-4-carbaldehyde; Pyrazolo[1,5-a]pyridine-4-carboxaldehyde; 4-Formylpyrazolo[1,5-a]pyridine
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyridine-4-Carboxaldehyde 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. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.