Description

(E)-n-(2,4-Dichlorobenzylidene)-3-(Thiophen-2-Yl)-1H-Pyrazole-5-Carbohydrazide CAS NO 1285563-53-2 is a high-purity, synthetic organic compound belonging to the pyrazole-carbohydrazide class, characterized by its distinct molecular architecture featuring thiophene and dichlorobenzylidene moieties. This compound is valued as a critical intermediate or active research chemical for developing novel substances with targeted biological or material properties. It is primarily needed by pharmaceutical R&D laboratories, agrochemical research facilities, and advanced material science developers engaged in cutting-edge synthesis projects.

Application

This specialized chemical serves as a versatile building block in advanced research and development. Key application areas include:

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those targeting specific enzyme pathways or receptors.
• Agrochemical Research: Acts as a precursor in developing new active ingredients for crop protection products, such as herbicides or fungicides.
• Chemical Biology Probe: Employed in academic and industrial research to study biological processes and protein interactions due to its specific molecular structure.
• Material Science: Investigated for its potential in creating organic electronic components or specialty polymers with unique properties.
• Organic Synthesis Reference Standard: Used as a pure standard in analytical method development and validation within quality control laboratories.

Basic Information

Product Name	(E)-n-(2,4-Dichlorobenzylidene)-3-(Thiophen-2-Yl)-1H-Pyrazole-5-Carbohydrazide
CAS No.	1285563-53-2
Molecular Formula	C15H10Cl2N4OS
Molecular Weight	381.23 g/mol
Synonyms	(E)-N-[(2,4-Dichlorophenyl)methylidene]-3-(thiophen-2-yl)-1H-pyrazole-5-carbohydrazide; 3-(2-Thienyl)-1H-pyrazole-5-carboxylic acid [(2,4-dichlorophenyl)methylene]hydrazide; (E)-N'-(2,4-Dichlorobenzylidene)-3-(thiophen-2-yl)-1H-pyrazole-5-carbohydrazide; 1285563-53-2; (E)-2,4-Dichloro-N'-((3-(thiophen-2-yl)-1H-pyrazol-5-yl)methylene)benzhydrazide; Pyrazole-carbohydrazide derivative; Thiophene-pyrazole hybrid
EINECS	Contact for details

Quality Control

Our (E)-n-(2,4-Dichlorobenzylidene)-3-(Thiophen-2-Yl)-1H-Pyrazole-5-Carbohydrazide is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container sealed to protect this light-sensitive material from moisture and atmospheric contaminants.

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.