Description

4-{2-[(5-Bromo-2-Thienyl)Methylene]Hydrazino}-n-(2,4-Dichlorophenyl)-4-Oxobutanamide CAS NO 356094-91-2 is a specialized organic compound featuring a unique molecular architecture combining thiophene, hydrazine, and dichlorophenyl moieties. This structure makes it a valuable advanced intermediate for research and development in pharmaceutical and agrochemical synthesis. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, particularly in medicinal chemistry and crop protection.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or possessing antimicrobial properties.
• Agrochemical Research: Serves as a precursor in developing new-generation herbicides, fungicides, or insecticides, leveraging its halogenated aromatic system.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers with specific electronic or thermal properties.
• Chemical Biology Probe: Used in academic and industrial research to study enzyme inhibition or protein-ligand interactions due to its hydrazone functionality.
• Organic Synthesis Reference Standard: Employed as a pure compound for method development and validation in analytical laboratories.

Basic Information

Product Name	4-{2-[(5-Bromo-2-Thienyl)Methylene]Hydrazino}-n-(2,4-Dichlorophenyl)-4-Oxobutanamide
CAS No.	356094-91-2
Molecular Formula	C15H12BrCl2N3O2S
Molecular Weight	449.15 g/mol
Synonyms	4-{2-[(5-Bromo-2-thienyl)methylene]hydrazinyl}-N-(2,4-dichlorophenyl)-4-oxobutanamide; 4-(2-((5-Bromothiophen-2-yl)methylene)hydrazineyl)-N-(2,4-dichlorophenyl)-4-oxobutanamide; 4-Oxo-4-{2-[(5-bromo-2-thienyl)methylene]hydrazino}-N-(2,4-dichlorophenyl)butyramide; (5-Bromo-2-thienyl)methylene hydrazide derivative; Butanamide, 4-[2-[(5-bromo-2-thienyl)methylene]hydrazino]-N-(2,4-dichlorophenyl)-4-oxo-
EINECS	Contact for details

Quality Control

Our 4-{2-[(5-Bromo-2-Thienyl)Methylene]Hydrazino}-n-(2,4-Dichlorophenyl)-4-Oxobutanamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/LC-MS for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles.

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 nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using a desiccant.

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%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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