Description

2,4-Dichloro-5-thiazolecarboxylic acid is a high-value heterocyclic building block and key synthetic intermediate. This compound matters for its role as a versatile precursor in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and advanced material science.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in antiviral, antibacterial, and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactive thiazole core.
• Material Science Research: Serves as a precursor for functionalized polymers, liquid crystals, and organic electronic materials.
• Chemical Biology & Proteomics: Employed in the design of molecular probes, enzyme inhibitors, and bioconjugation reagents.
• Custom Synthesis & Contract Manufacturing: Supplied to CROs and CDMOs for client-specific synthesis projects requiring high-purity advanced intermediates.

Basic Information

Product Name	2,4-Dichloro-5-thiazolecarboxylic Acid
CAS No.	62019-56-1
Molecular Formula	C4HCl2NO2S
Molecular Weight	198.02 g/mol
Synonyms	5-Thiazolecarboxylic acid, 2,4-dichloro-; 2,4-Dichloro-1,3-thiazole-5-carboxylic acid; 2,4-Dichlorothiazole-5-carboxylic acid; 2,4-Dichloro-thiazol-5-carbonsäure (German); Acide 2,4-dichloro-5-thiazolecarboxylique (French); DCTCA; 62019-56-1
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-5-thiazolecarboxylic acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.