Description

(E)-n-(4-Chlorobenzylidene)-3-(Furan-2-Yl)-1H-Pyrazole-5-Carbohydrazide CAS NO 1284267-18-0 is a high-purity, synthetic organic compound belonging to the pyrazole-carbohydrazide class, valued for its role as a versatile chemical intermediate. This compound is engineered to provide reliable performance in advanced research and development, particularly in the synthesis of novel molecular entities. It is primarily sought by the pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry and functional material design.

Application

This specialized intermediate is designed for high-value synthesis and research applications. Its unique structure makes it suitable for:

• Pharmaceutical Research & Development: Serving as a key building block in the synthesis of potential drug candidates, especially in oncology and anti-inflammatory therapeutic areas.
• Agrochemical Innovation: Acting as a precursor in the development of new-generation pesticides and herbicides with targeted activity.
• Material Science: Utilized in the research of organic semiconductors, ligands for catalysis, and advanced polymers.
• Academic & Institutional Research: Employed in universities and R&D labs for studying heterocyclic chemistry, reaction mechanisms, and structure-activity relationships (SAR).
• Chemical Synthesis: Functioning as a versatile intermediate for creating more complex heterocyclic frameworks and fine chemicals.

Basic Information

Product Name	(E)-n-(4-Chlorobenzylidene)-3-(Furan-2-Yl)-1H-Pyrazole-5-Carbohydrazide
CAS No.	1284267-18-0
Molecular Formula	C15H11ClN4O2
Molecular Weight	314.73 g/mol
Synonyms	(E)-N-[(4-Chlorophenyl)methylidene]-3-(furan-2-yl)-1H-pyrazole-5-carbohydrazide; 1H-Pyrazole-5-carboxylic acid, 3-(2-furanyl)-, 2-[(4-chlorophenyl)methylene]hydrazide, (E)-; 3-(Furan-2-yl)-1H-pyrazole-5-carboxylic acid (4-chlorobenzylidene)hydrazide; (E)-N'-(4-Chlorobenzylidene)-3-(furan-2-yl)-1H-pyrazole-5-carbohydrazide; 1284267-18-0; 4-Chlorobenzylidene derivative of 3-(2-furyl)pyrazole-5-carbohydrazide.
EINECS	Contact for details

Quality Control

Our (E)-n-(4-Chlorobenzylidene)-3-(Furan-2-Yl)-1H-Pyrazole-5-Carbohydrazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics are provided and available upon request. We are committed to meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere when appropriate for prolonged use. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Single Unknown Impurity	≤ 1.0%
Heavy Metals	≤ 20 ppm

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