Description

1,3,4-Thiadiazole-2,5-Dicarboxaldehyde is a versatile heterocyclic dialdehyde building block of significant interest in advanced organic synthesis. Its unique molecular architecture, featuring two reactive aldehyde groups on a 1,3,4-thiadiazole core, makes it a critical precursor for constructing complex nitrogen-sulfur containing heterocycles and functional materials. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries developing novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel drug candidates, particularly in creating thiadiazole-based molecules with potential biological activity.
• Agrochemical Synthesis: Used in the research and production of new-generation herbicides, fungicides, and insecticides that leverage the thiadiazole moiety.
• Ligand and Chelating Agent Precursor: The dialdehyde functionality is utilized to synthesize Schiff base ligands for coordination chemistry and metal complex formation.
• Polymer and Material Science: Acts as a cross-linking agent or monomer in the synthesis of specialty polymers, resins, and functional organic materials.
• Organic Synthesis Building Block: Employed in heterocyclic chemistry for the construction of fused ring systems and complex molecular architectures.
• Research and Development: A valuable compound for academic and industrial R&D exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	1,3,4-Thiadiazole-2,5-Dicarboxaldehyde
CAS No.	859506-70-0
Molecular Formula	C4H2N2O2S
Molecular Weight	142.14 g/mol
Synonyms	2,5-Thiadiazoledialdehyde; 1,3,4-Thiadiazole-2,5-dicarbaldehyde; 2,5-Diformyl-1,3,4-thiadiazole; 1,3,4-Thiadiazole-2,5-dialdehyde; 2,5-Bis(formyl)-1,3,4-thiadiazole; Thiadiazole-2,5-dicarboxaldehyde; 2,5-Dicarboxaldehyde-1,3,4-thiadiazole
EINECS	Contact for details

Quality Control

Our 1,3,4-Thiadiazole-2,5-Dicarboxaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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