Description

5H-Tetrazole-5-Thione, 1,2-Dihydro- is a versatile heterocyclic compound belonging to the tetrazole class, characterized by its sulfur-containing thione group. This structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific electronic or coordination properties. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and material science industries for applications ranging from drug discovery to the development of specialty polymers and ligands.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those containing tetrazole rings known for their metabolic stability and bioisosteric properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, where the tetrazole moiety can enhance biological activity.
• Coordination Chemistry & Ligand Design: Acts as a versatile ligand for metal ions, facilitating the creation of coordination complexes and organometallic compounds used in catalysis and material science.
• Polymer & Material Science: Employed as a monomer or cross-linking agent in the development of specialty polymers, including high-performance resins and functional materials.
• Energetic Materials Research: Investigated for potential use in the formulation of propellants and explosives due to the high nitrogen content of the tetrazole ring system.
• Chemical Research & Development: A fundamental building block in academic and industrial R&D for exploring new synthetic pathways and heterocyclic chemistry.

Basic Information

Product Name	5H-Tetrazole-5-Thione, 1,2-Dihydro-
CAS No.	23250-04-6
Molecular Formula	C2H4N4S
Molecular Weight	116.15 g/mol
Synonyms	1,2-Dihydro-5H-tetrazole-5-thione; 5-Mercapto-1H-tetrazole; 1H-Tetrazole-5-thiol; Tetrazole-5-thione; 5-Thioxo-1H,4H,5H-tetrazole; Tetrazolyl mercaptan; 5-Sulfanyl-1H-tetrazole; 5H-Tetrazol-5-thione
EINECS	Contact for details

Quality Control

Our 5H-Tetrazole-5-Thione, 1,2-Dihydro- is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for research and regulated synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be amber or otherwise opaque, or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.