Description

5-(4-Chlorophenyl)-1H-1,2,3-Triazole-4-Carboxylic Acid Ethyl Ester is a high-purity, heterocyclic organic building block of significant importance in advanced chemical synthesis. This compound serves as a versatile intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced fungicides, herbicides, and insecticides, leveraging the bioactive triazole core.
• Chemical Research & Development: Serves as a fundamental building block in organic synthesis for creating novel heterocyclic compounds and functional materials.
• Ligand and Catalyst Preparation: Utilized in the synthesis of specialized ligands for metal catalysis and coordination chemistry applications.
• Material Science: Potential precursor for the development of advanced polymers or functional organic materials with specific electronic or photophysical properties.

Basic Information

Product Name	5-(4-Chlorophenyl)-1H-1,2,3-Triazole-4-Carboxylic Acid Ethyl Ester
CAS No.	51719-74-5
Molecular Formula	C11H10ClN3O2
Molecular Weight	251.67 g/mol
Synonyms	Ethyl 5-(4-chlorophenyl)-1H-1,2,3-triazole-4-carboxylate; 1H-1,2,3-Triazole-4-carboxylic acid, 5-(4-chlorophenyl)-, ethyl ester; 4-Carbethoxy-5-(p-chlorophenyl)-1,2,3-triazole; 5-(p-Chlorophenyl)-1H-1,2,3-triazole-4-carboxylic acid ethyl ester; 5-(4-Chlorophenyl)-1H-1,2,3-triazol-4-yl carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 5-(4-Chlorophenyl)-1H-1,2,3-Triazole-4-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.