Description

5-Bromo-1,2,3-Thiadiazole-4-Carboxylic Acid Ethyl Ester is a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in the reactive bromine and ester functionalities, which allow for selective cross-coupling and further derivatization to create complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Serves as a crucial precursor in the manufacture of advanced pesticides, herbicides, and fungicides with specific biological activity.
• Material Science Research: Used in the synthesis of specialized heterocyclic compounds for advanced materials, such as ligands for catalysts or organic electronic components.
• Chemical Biology Probes: Employed in the construction of molecular probes and tags for studying biological systems and mechanisms.
• Custom Synthesis & Scale-Up: Provides a reliable starting point for contract research organizations (CROs) and custom synthesis manufacturers for client-specific projects.

Basic Information

Product Name	5-Bromo-1,2,3-thiadiazole-4-carboxylic acid ethyl ester
CAS No.	6439-91-4
Molecular Formula	C5H5BrN2O2S
Molecular Weight	237.07 g/mol
Synonyms	Ethyl 5-bromo-1,2,3-thiadiazole-4-carboxylate; 5-Bromo-1,2,3-thiadiazole-4-carboxylic acid ethyl ester; 4-Ethoxycarbonyl-5-bromo-1,2,3-thiadiazole; 5-Bromo-1,2,3-thiadiazole-4-carboxylic acid, ethyl ester; 5-Bromothiadiazole-4-carboxylic acid ethyl ester; 6439-91-4; Ethyl 5-bromothiadiazole-4-carboxylate
EINECS	Contact for details

Quality Control

Our 5-Bromo-1,2,3-Thiadiazole-4-Carboxylic Acid Ethyl Ester is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Keep away from heat sources and incompatible materials. This material is light-sensitive (store away from light).

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.