Description

Methyl4-Bromo-2-Chlorothiazole-5-Carboxylate is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is valued for its reactive halogen sites and ester functionality, enabling precise molecular construction in complex chemical pathways. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the thiazole core for bioactivity.
• Material Science Research: Serves as a building block for creating specialized polymers, ligands, or organic electronic materials with unique properties.
• Chemical Biology & Proteomics: Employed in the design and synthesis of activity-based probes or molecular tags for studying biological systems.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring specific, high-value heterocyclic frameworks.

Basic Information

Product Name	Methyl4-Bromo-2-Chlorothiazole-5-Carboxylate
CAS No.	1000575-16-5
Molecular Formula	C5H3BrClNO2S
Molecular Weight	256.50 g/mol
Synonyms	Methyl 4-Bromo-2-chloro-1,3-thiazole-5-carboxylate; 4-Bromo-2-chlorothiazole-5-carboxylic acid methyl ester; 5-(Methoxycarbonyl)-4-bromo-2-chlorothiazole; Methyl 4-bromo-2-chloro-thiazole-5-carboxylate; 2-Chloro-4-bromothiazole-5-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of Methyl4-Bromo-2-Chlorothiazole-5-Carboxylate is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with stringent internal specifications, which are aligned with industry best practices for fine chemical intermediates. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, 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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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