Description

1-(3-Chloro-2-Thienyl)-3-[3-(Trifluoromethyl)Anilino]-2-Propen-1-One CAS NO 339012-79-2 is a high-purity, specialized organic intermediate featuring a unique molecular scaffold combining thiophene and trifluoromethylphenyl motifs. This compound is valued for its role as a critical building block in advanced pharmaceutical and agrochemical research, enabling the synthesis of novel active ingredients. It is primarily sought by R&D chemists and process development scientists in the life sciences and fine chemical industries for creating compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides that leverage the stability of the trifluoromethyl group.
• Material Science: Serves as a monomer or building block for advanced polymers and organic electronic materials.
• Chemical Biology: Employed as a probe or linker in bioconjugation and the development of chemical tools for biological study.
• Academic & Industrial R&D: Utilized in methodological chemistry research and for scaling up novel synthetic routes.

Basic Information

Product Name	1-(3-Chloro-2-Thienyl)-3-[3-(Trifluoromethyl)Anilino]-2-Propen-1-One
CAS No.	339012-79-2
Molecular Formula	C14H9ClF3NOS
Molecular Weight	331.74 g/mol
Synonyms	1-(3-Chloro-2-thienyl)-3-[[3-(trifluoromethyl)phenyl]amino]-2-propen-1-one; (E)-1-(3-Chlorothiophen-2-yl)-3-(3-(trifluoromethyl)phenylamino)prop-2-en-1-one; 3-(3-Chlorothiophen-2-yl)-1-[3-(trifluoromethyl)anilino]prop-2-en-1-one; N-[3-(Trifluoromethyl)phenyl]-3-(3-chloro-2-thienyl)-2-propenamide derivative; CAS 339012-79-2; 339012-79-2
EINECS	Contact for details

Quality Control

Our production of 1-(3-Chloro-2-Thienyl)-3-[3-(Trifluoromethyl)Anilino]-2-Propen-1-One adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is analyzed using advanced techniques including HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your regulatory and quality assurance requirements.

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	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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