Description

5-Phenyl-1H-1,2,4-Triazole-3-Carbaldehyde is a versatile heterocyclic building block and key synthetic intermediate. Its value lies in the reactive aldehyde group attached to the triazole core, which enables its use in the construction of more complex molecular architectures. This compound is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry, ligand synthesis, and the development of functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting enzymes and receptors where the triazole moiety can act as a bioisostere.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic structure for biological activity.
• Coordination Chemistry & Ligand Design: Acts as a starting material for creating polydentate ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of advanced polymers, dyes, and photoactive materials due to its conjugated system and functional handle.
• Chemical Biology Probes: Utilized to develop molecular probes and sensors for studying biological processes.

Basic Information

Product Name	5-Phenyl-1H-1,2,4-Triazole-3-Carbaldehyde
CAS No.	26899-64-9
Molecular Formula	C9H7N3O
Molecular Weight	173.17 g/mol
Synonyms	1H-1,2,4-Triazole-3-carboxaldehyde, 5-phenyl-; 3-Formyl-5-phenyl-1H-1,2,4-triazole; 5-Phenyl-1,2,4-triazole-3-carboxaldehyde; 5-Phenyl-1H-1,2,4-triazole-3-carbaldehyde; 5-Phenyl-1,2,4-triazole-3-carbaldehyde; 5-Phenyl-1H-1,2,4-triazole-3-carboxaldehyde; 3-Formyl-5-phenyl-1,2,4-triazole; (5-Phenyl-1H-1,2,4-triazol-3-yl)methanal
EINECS	Contact for details

Quality Control

Our 5-Phenyl-1H-1,2,4-Triazole-3-Carbaldehyde is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your R&D and quality assurance requirements.

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). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat and incompatible materials.

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.