Description

(E)-3-(Naphthalen-1-Yl)-n-(Pyridin-2-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide is a sophisticated heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique molecular architecture, featuring fused naphthalene, pyridine, and pyrazole rings, makes it a valuable intermediate for developing novel functional materials and active pharmaceutical ingredients (APIs). This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for complex synthesis and R&D programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its complex heterocyclic structure for biological activity.
• Material Science: Serves as a building block for organic semiconductors, liquid crystals, or metal-organic frameworks (MOFs) due to its planar, conjugated system.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein interactions.
• Academic & Industrial R&D: A valuable compound for methodological development in organic synthesis and catalysis research.
• Coordination Chemistry: Acts as a potential ligand for transition metals, forming complexes with applications in catalysis or as functional materials.

Basic Information

Product Name	(E)-3-(Naphthalen-1-Yl)-n-(Pyridin-2-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide
CAS No.	1285546-90-8
Molecular Formula	C20H15N5O
Molecular Weight	341.37 g/mol
Synonyms	(E)-N'-(Pyridin-2-ylmethylene)-3-(naphthalen-1-yl)-1H-pyrazole-5-carbohydrazide; (E)-3-(1-Naphthyl)-N-[(pyridin-2-yl)methylidene]-1H-pyrazole-5-carbohydrazide; (E)-3-(Naphthalen-1-yl)-N-(pyridin-2-ylmethylene)-1H-pyrazole-5-carbohydrazide; 1H-Pyrazole-5-carbohydrazide, 3-(1-naphthalenyl)-N-[(2-pyridinyl)methylene]- (9CI); (E)-3-(1-Naphthyl)-1H-pyrazole-5-carboxylic acid (pyridin-2-ylmethylene)hydrazide; 1285546-90-8
EINECS	Contact for details

Quality Control

Our (E)-3-(Naphthalen-1-Yl)-n-(Pyridin-2-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to quality ensures the material meets the stringent requirements for pharmaceutical R&D and advanced chemical synthesis.

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 prevent moisture absorption. Keep away from incompatible materials.

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)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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