Description

(E)-3-(4-Fluorophenyl)-n-(Naphthalen-1-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide CAS NO 1285648-13-6 is a high-purity, complex heterocyclic organic compound featuring a pyrazole core linked to fluorophenyl and naphthyl groups. This compound is valued for its role as a sophisticated chemical intermediate and pharmacological research tool, enabling the development of novel active molecules. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in drug discovery and advanced material synthesis.

Application

This specialized chemical serves as a critical building block in several advanced research and development fields:

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Biochemical Research: Used as a reference standard or probe in studying protein-ligand interactions and biological activity.
• Agrochemical Development: Serves as a structural component in the research of new pesticides or herbicides with specific modes of action.
• Material Science Research: Investigated for its potential in creating organic semiconductors or advanced polymeric materials due to its conjugated structure.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological development and discovery chemistry projects.

Basic Information

Item	Details
Product Name	(E)-3-(4-Fluorophenyl)-n-(Naphthalen-1-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide
CAS No.	1285648-13-6
Molecular Formula	C21H15FN4O
Molecular Weight	358.37 g/mol
Synonyms	(E)-3-(4-Fluorophenyl)-1H-pyrazole-5-carboxylic acid (naphthalen-1-ylmethylene)hydrazide; (E)-N'-(Naphthalen-1-ylmethylene)-3-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazide; 3-(4-Fluorophenyl)-N-[(E)-(naphthalen-1-yl)methylidene]-1H-pyrazole-5-carbohydrazide; (E)-3-(p-Fluorophenyl)-N-(1-naphthylmethylene)-1H-pyrazole-5-carbohydrazide; CAS 1285648-13-6; Fluorophenyl naphthyl pyrazole carbohydrazide
EINECS	Contact for details

Quality Control

Our production of (E)-3-(4-Fluorophenyl)-n-(Naphthalen-1-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide adheres to stringent quality protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure consistency and identity. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or research-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
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.