Description

5-Phenyl-1H-1,2,3-Triazole-4-Carbaldehyde is a versatile heterocyclic building block featuring a reactive aldehyde group on a triazole core. This compound matters as a critical intermediate for synthesizing complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists working on drug discovery, material science, and the development of novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, particularly those with triazole-based scaffolds.
• Agrochemical Synthesis: Building block for developing novel fungicides, herbicides, and plant growth regulators.
• Material Science: Used in the research and development of advanced polymers, ligands for catalysis, and functional organic materials.
• Chemical Biology & Bioconjugation: The aldehyde group enables site-specific labeling and conjugation of biomolecules for probes and diagnostics.
• Coordination Chemistry: Serves as a precursor for synthesizing novel metal-organic frameworks (MOFs) and catalytic complexes.
• Academic & Industrial R&D: Fundamental research reagent for exploring new organic reactions and heterocyclic chemistry.

Basic Information

Product Name	5-Phenyl-1H-1,2,3-Triazole-4-Carbaldehyde
CAS No.	51719-84-7
Molecular Formula	C9H7N3O
Molecular Weight	173.17 g/mol
Synonyms	1H-1,2,3-Triazole-4-carboxaldehyde, 5-phenyl-; 5-Phenyl-1H-1,2,3-triazole-4-carboxaldehyde; 4-Formyl-5-phenyl-1H-1,2,3-triazole; 5-Phenyl-1,2,3-triazole-4-carbaldehyde; 5-Phenyl-4-formyl-1H-1,2,3-triazole; 1,2,3-Triazole-4-carbaldehyde, 5-phenyl-; 5-Phenyl-1H-[1,2,3]triazole-4-carbaldehyde
EINECS	Contact for details

Quality Control

Our 5-Phenyl-1H-1,2,3-Triazole-4-Carbaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and development applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white 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.