Description

2-Thiazolecarboxylicacid,4,5-Dichloro-,Ethylester(9Ci) is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce functionalized thiazole motifs into their target molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or possessing specific biological activity.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactive thiazole core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials, dyes, and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A valuable building block for fine chemical and CDMO (Contract Development and Manufacturing Organization) projects requiring bespoke molecular structures.

Basic Information

Product Name	2-Thiazolecarboxylicacid,4,5-Dichloro-,Ethylester(9Ci)
CAS No.	79807-38-8
Molecular Formula	C6H5Cl2NO2S
Molecular Weight	226.08 g/mol
Synonyms	Ethyl 4,5-dichloro-1,3-thiazole-2-carboxylate; 4,5-Dichloro-2-thiazolecarboxylic Acid Ethyl Ester; 4,5-Dichloro-thiazole-2-carboxylic acid ethyl ester; 2-Carbethoxy-4,5-dichlorothiazole; Ethyl 4,5-dichlorothiazole-2-carboxylate; 79807-38-8; 4,5-Dichloro-2-thiazolecarboxylic acid, ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Thiazolecarboxylicacid,4,5-Dichloro-,Ethylester(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 strong bases and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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.