Description

5-(2-Furanyl)-1H-Tetrazole is a versatile heterocyclic organic compound featuring a fused furan and tetrazole ring system. This structure makes it a valuable synthetic intermediate and ligand in advanced chemical synthesis and materials science. It is particularly sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures and as a precursor in click chemistry applications.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring tetrazole or furan moieties for bioactivity.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Coordination Chemistry & Catalysis: Acts as a ligand for metal complexes in catalytic systems and in the development of functional materials.
• Polymer & Material Science: Employed as a monomer or cross-linking agent in the synthesis of specialty polymers with unique thermal or electronic properties.
• Click Chemistry Reagent: Functions as a precursor or participant in Huisgen 1,3-dipolar cycloaddition reactions, a cornerstone of bioconjugation and material labeling.
• Energetic Materials Research: Investigated for its potential application in the development of high-energy-density materials (HEDMs) due to its nitrogen-rich tetrazole ring.

Basic Information

Product Name	5-(2-Furanyl)-1H-Tetrazole
CAS No.	23650-33-1
Molecular Formula	C5H4N4O
Molecular Weight	136.11 g/mol
Synonyms	5-(2-Furyl)-1H-tetrazole; 5-(Furan-2-yl)-1H-tetrazole; 2-(1H-Tetrazol-5-yl)furan; 5-(2-Furyl)tetrazole; Furan-2-yl-1H-tetrazole; 5-Furan-2-yl-2H-tetrazole; 1H-Tetrazole, 5-(2-furanyl)-; 5-(2-Furyl)-1H-1,2,3,4-tetrazole
EINECS	Contact for details

Quality Control

Our 5-(2-Furanyl)-1H-Tetrazole is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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

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