Description

1,2,5-Thiadiazoles CAS NO 288-39-1 is a versatile heterocyclic compound featuring a sulfur and two nitrogen atoms in its five-membered ring structure, serving as a critical building block in advanced chemical synthesis. Its unique electronic properties make it a valuable precursor for developing functional materials and active pharmaceutical ingredients (APIs). This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate with sulfur-nitrogen heterocycles.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapies.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides that require the 1,2,5-thiadiazole moiety for biological activity.
• Material Science Precursor: Building block for organic semiconductors, conductive polymers, and liquid crystals due to its electron-accepting characteristics.
• Coordination Chemistry Ligand: Acts as a ligand for transition metal complexes in catalysis and materials research.
• Dye and Pigment Manufacturing: Intermediate for creating light-fast and stable colorants.
• Research & Development: Fundamental compound for academic and industrial R&D exploring new heterocyclic chemistry and reaction pathways.

Basic Information

Product Name	1,2,5-Thiadiazoles
CAS No.	288-39-1
Molecular Formula	C2H2N2S
Molecular Weight	86.12 g/mol
Synonyms	1,2,5-Thiadiazole; Thiadiazole; 1,2,5-Thiadiazole, 3,4-dihydro-; 3,4-Dihydro-1,2,5-thiadiazole; 1,2,5-Thiadiazolidine; [1,2,5]Thiadiazolidine
EINECS	206-009-9

Quality Control

Our 1,2,5-Thiadiazoles are manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting our customers' needs in regulated industries.

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 strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.