Description

[1,2,3]Triazolo[1,5-A]Pyridine-7-Carboxaldehyde (9Ci) is a versatile heterocyclic aldehyde building block, recognized for its fused triazolopyridine core. This compound is of significant value in advanced organic synthesis, serving as a key precursor for constructing complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry and ligand design.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other biologically active small molecules.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Ligand Synthesis: Serves as a starting material for creating sophisticated chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the research of organic electronic materials and fluorescent dyes due to its conjugated system.
• Chemical Biology: Utilized as a probe or linker in bioconjugation chemistry and activity-based protein profiling.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	[1,2,3]Triazolo[1,5-A]Pyridine-7-Carboxaldehyde (9Ci)
CAS No.	169888-58-8
Molecular Formula	C7H5N3O
Molecular Weight	147.14 g/mol
Synonyms	7-Formyl-[1,2,3]triazolo[1,5-a]pyridine; 1,2,3-Triazolo[1,5-a]pyridine-7-carboxaldehyde; [1,2,3]Triazolo[1,5-a]pyridine-7-carbaldehyde; Triazolopyridine-7-carboxaldehyde; 7-Carbaldehyde-[1,2,3]triazolo[1,5-a]pyridine; 169888-58-8; 7-Aldehydo-[1,2,3]triazolo[1,5-a]pyridine
EINECS	Contact for details

Quality Control

Our [1,2,3]Triazolo[1,5-A]Pyridine-7-Carboxaldehyde (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

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). Due to its sensitivity, it is recommended to store the material under an inert atmosphere for long-term preservation and to minimize oxidation.

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.