Description

1-Phenyl-1H-1,2,3-Triazole-5-Carboxaldehyde is a versatile heterocyclic building block featuring a reactive aldehyde group on a triazole scaffold. This compound matters for its role as a key intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the life sciences sector for constructing novel active ingredients, as well as by manufacturers of specialty chemicals, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting kinases and other enzymes.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides with enhanced efficacy.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed reactions.
• Material Science: Employed in the research and production of advanced polymers, dyes, and photoactive materials.
• Bioconjugation Chemistry: The aldehyde group enables its use in linking molecules to proteins or other biomolecules for diagnostic and research applications.
• Academic & Industrial R&D: A valuable reagent for exploring new chemical reactions and synthesizing libraries of compounds for screening.

Basic Information

Product Name	1-Phenyl-1H-1,2,3-Triazole-5-Carboxaldehyde
CAS No.	59401-82-0
Molecular Formula	C9H7N3O
Molecular Weight	173.17 g/mol
Synonyms	5-Formyl-1-phenyl-1H-1,2,3-triazole; 1-Phenyl-1H-1,2,3-triazole-5-carbaldehyde; 1-Phenyl-5-formyl-1,2,3-triazole; 1-Phenyl-1,2,3-triazole-5-carboxaldehyde; 5-Carboxaldehyde-1-phenyl-1,2,3-triazole; 1-Phenyl-1H-[1,2,3]triazole-5-carbaldehyde; 1-Phenyl-1H-1,2,3-triazol-5-yl-methanal
EINECS	Contact for details

Quality Control

Our 1-Phenyl-1H-1,2,3-Triazole-5-Carboxaldehyde is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.