Description

5-(2-Methyl-1,3-Thiazol-4-Yl)-2-Thiophenecarbonyl Chloride is a high-purity, reactive heterocyclic building block essential for advanced organic synthesis. This compound matters because it serves as a critical acylating agent and intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides with specific biological activity.
• Material Science Research: Serves as a precursor for functional organic materials, such as organic semiconductors or liquid crystals.
• Chemical Biology Probes: Employed in the creation of labeled compounds or molecular probes for studying biological pathways.
• Custom Synthesis & Contract Manufacturing: A vital reagent for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing specialized compounds for clients.
• Academic Research: Used in university and institutional labs for methodological development and exploring new chemical reactions involving thiazole and thiophene motifs.

Basic Information

Product Name	5-(2-Methyl-1,3-Thiazol-4-Yl)-2-Thiophenecarbonyl Chloride
CAS No.	690631-93-7
Molecular Formula	C9H6ClNOS2
Molecular Weight	243.73 g/mol
Synonyms	2-Thiophenecarbonyl chloride, 5-(2-methyl-4-thiazolyl)-; 5-(2-Methyl-1,3-thiazol-4-yl)thiophene-2-carbonyl chloride; 5-(2-Methylthiazol-4-yl)thiophene-2-carbonyl chloride; 4-(5-Chlorocarbonylthiophen-2-yl)-2-methylthiazole; 2-Methyl-4-(5-thiophenecarbonyl chloride)thiazole; 690631-93-7; 5-(2-Methyl-4-thiazolyl)-2-thiophenecarbonyl chloride
EINECS	Contact for details

Quality Control

Our 5-(2-Methyl-1,3-Thiazol-4-Yl)-2-Thiophenecarbonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its reactivity as an acid chloride and sensitivity to moisture, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.