Description

2-Phenyl-2H-1,2,3-Triazole-4-Carboxylic Acid is a heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of pharmaceuticals, agrochemicals, and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing the 1,2,3-triazole pharmacophore.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or functional additive in the development of polymers, coatings, and liquid crystals with tailored properties.
• Coordination Chemistry: Acts as a ligand for metal complexes in catalysis and materials science applications.
• Bioconjugation & Click Chemistry: Potential precursor for probes and linkers used in bioconjugation techniques, leveraging the reactivity of the carboxylic acid group.
• Academic & Industrial Research: A valuable reagent for methodological development and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	2-Phenyl-2H-1,2,3-Triazole-4-Carboxylic Acid
CAS No.	13306-99-5
Molecular Formula	C9H7N3O2
Molecular Weight	189.17 g/mol
Synonyms	2-Phenyl-1,2,3-triazole-4-carboxylic acid; 1,2,3-Triazole-4-carboxylic acid, 2-phenyl-; 2-Phenyl-2H-[1,2,3]triazole-4-carboxylic acid; 4-Carboxy-2-phenyl-1,2,3-triazole; 2-Phenyl-1,2,3-triazole-4-carboxylic acid; 2-Phenyl-2H-1,2,3-triazole-4-carboxylic acid; 2-Phenyl-v-triazole-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Phenyl-2H-1,2,3-Triazole-4-Carboxylic Acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We support cGMP and ISO-aligned production for advanced applications.

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). The product may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.