Description

5-Chloro-1,3,4-Thiadiazole-2-Carbaldehyde is a versatile and highly functionalized heterocyclic building block. This compound is valued for its reactive aldehyde group and halogenated thiadiazole core, which make it a critical intermediate in advanced organic synthesis. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for antiviral, antibacterial, and anticancer agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactive thiadiazole scaffold.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in coordination chemistry and catalysis.
• Polymer and Material Science: Incorporated into polymers and advanced materials to impart specific electronic or thermal properties.
• Chemical Research: Employed in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and functional pigments.

Basic Information

Item	Details
Product Name	5-Chloro-1,3,4-Thiadiazole-2-Carbaldehyde
CAS No.	1539780-64-7
Molecular Formula	C3HClN2OS
Molecular Weight	148.57 g/mol
Synonyms	5-Chloro-1,3,4-thiadiazole-2-carboxaldehyde; 2-Formyl-5-chloro-1,3,4-thiadiazole; 5-Chlorothiadiazole-2-carbaldehyde; 5-Chloro-2-formyl-1,3,4-thiadiazole; 1,3,4-Thiadiazole-2-carboxaldehyde, 5-chloro-; 5-Chloro-1,3,4-thiadiazolecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 5-Chloro-1,3,4-Thiadiazole-2-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

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	≤ 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.