Description

5-Thiazolecarbonyl Chloride, 2-(Ethylamino)-4-Methyl- (9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key acylating agent and intermediate in the construction of complex molecular architectures, particularly those with thiazole cores. It is primarily needed by research and development chemists and process scale-up teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or metabolic disorders.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiazole moiety.
• Material Science Research: Acts as a monomer or functionalization agent in the creation of specialty polymers and advanced organic materials.
• Chemical Biology Probes: Employed to synthesize labeled compounds or activity-based probes for studying biological pathways and enzyme functions.
• Ligand and Catalyst Development: Utilized for constructing complex chelating ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	5-Thiazolecarbonyl Chloride, 2-(Ethylamino)-4-Methyl- (9Ci)
CAS No.	162651-15-2
Molecular Formula	C7H9ClN2OS
Molecular Weight	204.68 g/mol
Synonyms	2-(Ethylamino)-4-methyl-1,3-thiazole-5-carbonyl chloride; 4-Methyl-2-(ethylamino)thiazole-5-carbonyl chloride; 2-(Ethylamino)-4-methylthiazole-5-carbonyl chloride; 2-Ethylamino-4-methyl-thiazole-5-carbonyl chloride; 5-Carboxy-2-(ethylamino)-4-methylthiazole chloride; (2-Ethylamino-4-methyl-1,3-thiazol-5-yl)carbonyl chloride
EINECS	Contact for details

Quality Control

Our production of 5-Thiazolecarbonyl Chloride, 2-(Ethylamino)-4-Methyl- (9Ci) adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed 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
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.