Description

(E)-1-(2,5-Dichloro-3-Thienyl)-3-(2,4-Difluoroanilino)-2-Propen-1-One is a high-purity, synthetic organic compound characterized by its distinct thiophene and propenone structure. This compound is valued as a critical advanced pharmaceutical intermediate and a versatile building block for the development of novel active ingredients. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Serves as a building block for developing new generation pesticides and herbicides with specific modes of action.
• Material Science: Used in the research and development of organic electronic materials and functional polymers due to its conjugated system.
• Chemical Synthesis: Acts as a versatile electrophile or Michael acceptor in organic synthesis for constructing complex molecular architectures.
• Life Science Research: Employed in biochemical research as a probe or inhibitor to study specific enzymatic pathways and biological processes.

Basic Information

Product Name	(E)-1-(2,5-Dichloro-3-Thienyl)-3-(2,4-Difluoroanilino)-2-Propen-1-One
CAS No.	338402-16-7
Molecular Formula	C13H7Cl2F2NOS
Molecular Weight	334.17 g/mol
Synonyms	(E)-1-(2,5-Dichloro-3-thienyl)-3-(2,4-difluoroanilino)prop-2-en-1-one; 2-Propen-1-one, 1-(2,5-dichloro-3-thienyl)-3-[(2,4-difluorophenyl)amino]-, (1E)-; (E)-3-((2,4-Difluorophenyl)amino)-1-(2,5-dichlorothiophen-3-yl)prop-2-en-1-one; 338402-16-7; CAS 338402-16-7; Enone derivative with thiophene and difluoroaniline; (2E)-1-(2,5-Dichloro-3-thienyl)-3-(2,4-difluoroanilino)-2-propen-1-one
EINECS	Contact for details

Quality Control

Our (E)-1-(2,5-Dichloro-3-Thienyl)-3-(2,4-Difluoroanilino)-2-Propen-1-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, handling should be performed under appropriate conditions to maintain product integrity.

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)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum 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.