Description

1-[5-(tert-Butyl)-3-Chloro-2-Thienyl]Ethan-1-One is a high-purity, specialized organic intermediate featuring a unique thiophene-based molecular scaffold. This compound is valued for its role as a critical building block in the synthesis of advanced pharmaceutical actives and sophisticated agrochemicals. It is essential for R&D and production chemists in the life sciences and fine chemical sectors seeking to develop novel compounds with specific biological activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Synthesis: Serves as a core building block for developing new-generation herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science Research: Used in the development of organic semiconductors, conductive polymers, and advanced organic electronic materials due to its thiophene moiety.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create specialized ligands for catalytic processes.
• Chemical Research & Development: A versatile synthon for exploring novel heterocyclic chemistry and creating libraries of compounds for high-throughput screening.

Basic Information

Product Name	1-[5-(tert-Butyl)-3-Chloro-2-Thienyl]Ethan-1-One
CAS No.	680211-01-2
Molecular Formula	C10H13ClOS
Molecular Weight	216.72 g/mol
Synonyms	1-(5-tert-Butyl-3-chloro-2-thienyl)ethanone; 1-(5-tert-Butyl-3-chloro-2-thienyl)ethan-1-one; 2-Acetyl-5-tert-butyl-3-chlorothiophene; 5-tert-Butyl-3-chloro-2-acetylthiophene; Ethanone, 1-[5-(1,1-dimethylethyl)-3-chloro-2-thienyl]-; 3-Chloro-5-tert-butyl-2-acetylthiophene
EINECS	Contact for details

Quality Control

Our 1-[5-(tert-Butyl)-3-Chloro-2-Thienyl]Ethan-1-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.