Description

2H-1,2,3-Triazole-4,5-Dicarbonyl Dichloride, 2-Methyl- (9Ci) is a highly reactive and versatile heterocyclic building block used in advanced organic synthesis. Its core value lies in its dual acid chloride functionality, which enables efficient coupling reactions to construct complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel triazole-containing drug candidates, including potential antivirals, antifungals, and kinase inhibitors.
• Agrochemical Synthesis: Used to build active ingredients for crop protection products, such as herbicides and fungicides, leveraging the triazole ring's bioactivity.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers with unique thermal or chemical resistance properties.
• Ligand and Chelator Development: Employed in the preparation of complexing agents and catalysts for metal-organic frameworks (MOFs) and coordination chemistry.
• Material Science Research: Acts as a building block for advanced organic electronic materials and dyes due to its conjugated system potential.
• Peptide Mimetics and Bioconjugation: Facilitates the creation of triazole-based peptide analogs and linker molecules for bioconjugation strategies.

Basic Information

Product Name	2H-1,2,3-Triazole-4,5-Dicarbonyl Dichloride, 2-Methyl- (9Ci)
CAS No.	52319-11-6
Molecular Formula	C5H3Cl2N3O2
Molecular Weight	207.00 g/mol
Synonyms	2-Methyl-2H-1,2,3-triazole-4,5-dicarbonyl dichloride; 2-Methyl-1,2,3-triazole-4,5-dicarboxylic acid dichloride; 4,5-Dicarbonyl chloride-2-methyl-1,2,3-triazole; 2-Methyl-1,2,3-triazole-4,5-dicarbonyl chloride; 52319-11-6; 2-Methyl-2H-[1,2,3]triazole-4,5-dicarbonyl dichloride
EINECS	Contact for details

Quality Control

Our 2H-1,2,3-Triazole-4,5-Dicarbonyl Dichloride, 2-Methyl- (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep the container tightly sealed in a dry environment to prevent hydrolysis and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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