Description

2H-1,2,3-Triazole-4-Carbonyl Chloride, 2-Phenyl- (9Ci) is a high-purity, reactive heterocyclic building block essential for advanced organic synthesis. This compound matters as a versatile acylating agent, enabling the efficient introduction of the 2-phenyl-1,2,3-triazole-4-carbonyl moiety into target molecules. It is critically needed by research chemists and process development teams in the pharmaceutical, agrochemical, and material science industries for constructing novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with enhanced efficacy and novel modes of action.
• Material Science & Polymer Chemistry: Serves as a functional monomer or cross-linking agent for creating polymers with specific thermal, optical, or mechanical properties.
• Chemical Biology & Bioconjugation: Employed to modify peptides, proteins, or other biomolecules, facilitating the study of biological processes or the development of diagnostic tools.
• Ligand & Catalyst Development: Acts as a precursor for synthesizing specialized ligands used in coordination chemistry and catalysis.
• Academic & Contract Research: A valuable reagent for exploratory organic synthesis and methodology development in university and CRO laboratories.

Basic Information

Product Name	2H-1,2,3-Triazole-4-Carbonyl Chloride, 2-Phenyl- (9Ci)
CAS No.	36386-85-3
Molecular Formula	C9H6ClN3O
Molecular Weight	207.62 g/mol
Synonyms	2-Phenyl-2H-1,2,3-triazole-4-carbonyl chloride; 2-Phenyl-1,2,3-triazole-4-carbonyl chloride; 2-Phenyl-v-triazole-4-carbonyl chloride; 1,2,3-Triazole-4-carbonyl chloride, 2-phenyl-; 2-Phenyl-1,2,3-triazole-4-carboxylic acid chloride; 36386-85-3 (CAS); 2-Phenyl-2H-[1,2,3]triazole-4-carbonyl chloride
EINECS	Contact for details

Quality Control

Our 2H-1,2,3-Triazole-4-Carbonyl Chloride, 2-Phenyl- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance requirements.

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). Due to its hygroscopic (moisture-sensitive) nature and reactivity as an acid chloride, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases, oxidizing agents, and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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