Description

4-Thiazolecarbonylchloride,2,5-Dichloro-(9Ci) CAS NO 127426-29-3 is a high-purity, specialized heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate for constructing complex molecules with tailored properties, enabling innovation in demanding research and development fields. It is primarily sought after by pharmaceutical researchers, agrochemical developers, and specialty chemical manufacturers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel thiazole-containing drug candidates, including potential antimicrobials and enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and pesticides with specific modes of action.
• Material Science Research: Serves as a precursor for creating advanced polymers, ligands for catalysis, or organic electronic materials.
• Chemical Biology & Proteomics: Employed as a reactive handle for bioconjugation or as a scaffold in probe and inhibitor design for biological target studies.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses producing bespoke compounds for client R&D projects.

Basic Information

Product Name	4-Thiazolecarbonylchloride,2,5-Dichloro-(9Ci)
CAS No.	127426-29-3
Molecular Formula	C4HCl3NOS
Molecular Weight	212.47 g/mol
Synonyms	2,5-Dichloro-1,3-thiazole-4-carbonyl chloride; 2,5-Dichlorothiazole-4-carbonyl chloride; 2,5-Dichloro-4-thiazolecarbonyl chloride; 4-Carbonylchloride-2,5-dichlorothiazole; (2,5-Dichloro-1,3-thiazol-4-yl)carbonyl chloride; 2,5-Dichloro-thiazole-4-carboxylic acid chloride
EINECS	Contact for details

Quality Control

Every batch of 4-Thiazolecarbonylchloride,2,5-Dichloro-(9Ci) is produced and tested under stringent quality management protocols to ensure consistency and reliability for your critical syntheses. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity (by HPLC/NMR), identity confirmation, and impurity profiles. Our commitment to quality assurance supports compliance in research and pre-clinical development phases.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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