Description

1-Phenyltetrazole-5-Thiol is a versatile heterocyclic organic compound featuring a tetrazole ring substituted with a phenyl group and a thiol moiety. This unique structure makes it a valuable intermediate and reagent in advanced chemical synthesis, particularly for its role in coordination chemistry and as a building block for more complex molecules. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing tetrazole bioisosteres.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitor Precursor: Acts as a starting material for synthesizing specialized corrosion inhibitors for industrial applications.
• Ligand in Coordination Chemistry: Utilized in the preparation of metal-organic frameworks (MOFs) and catalysts due to its ability to coordinate with various metal ions.
• Polymer Additive & Modifier: Employed in the modification of polymer properties, such as in vulcanization accelerators or as a stabilizer.
• Analytical Reagent: Functions as a derivatization agent or a standard in chromatographic analysis and other laboratory procedures.

Basic Information

Product Name	1-Phenyltetrazole-5-Thiol
CAS No.	86-93-1
Molecular Formula	C7H6N4S
Molecular Weight	178.22 g/mol
Synonyms	5-Mercapto-1-phenyl-1H-tetrazole; 1-Phenyl-1H-tetrazole-5-thiol; 1-Phenyl-5-mercaptotetrazole; 5-Phenyltetrazolethiol; PTZ; 5-Thiol-1-phenyltetrazole; 1-Phenyl-5-tetrazolinethione; NSC 405124
EINECS	201-719-7

Quality Control

Our 1-Phenyltetrazole-5-Thiol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, melting point, and impurity profiles.

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 compound is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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