Description

(E)-3-(Naphthalen-2-Yl)-n-(Thiophen-2-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide is a high-purity, heterocyclic organic compound designed for advanced research and development. This specialized chemical serves as a critical building block or intermediate in the synthesis of novel molecules with potential biological activity. It is primarily sought by pharmaceutical, agrochemical, and material science research laboratories for applications in drug discovery and functional material development.

Application

• Pharmaceutical Intermediate: Key precursor in the research and synthesis of new active pharmaceutical ingredients (APIs), particularly for targeting specific disease pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides by acting as a core scaffold for bioactive molecules.
• Organic Light-Emitting Diodes (OLEDs): Potential application as an electron-transport or emissive layer material due to its conjugated naphthalene and thiophene structure.
• Coordination Chemistry & Ligand Synthesis: Serves as a chelating ligand for metal ions in catalysis or for creating metal-organic frameworks (MOFs).
• Academic & Industrial R&D: Fundamental research tool in medicinal and synthetic organic chemistry for studying structure-activity relationships (SAR).
• Dye & Pigment Intermediate: Potential use in synthesizing specialized dyes and pigments for high-performance applications.

Basic Information

Product Name	(E)-3-(Naphthalen-2-Yl)-n-(Thiophen-2-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide
CAS No.	306301-89-3
Molecular Formula	C19H14N4OS
Molecular Weight	346.41 g/mol
Synonyms	1H-Pyrazole-5-carbohydrazide, 3-(2-naphthalenyl)-N-[(2-thienyl)methylene]-, (E)-; (E)-3-(Naphthalen-2-yl)-N-(thiophen-2-ylmethylene)-1H-pyrazole-5-carbohydrazide; 3-(2-Naphthyl)-N-[(E)-(2-thienyl)methylidene]-1H-pyrazole-5-carbohydrazide; N-[(E)-Thiophen-2-ylmethylidene]-3-naphthalen-2-yl-1H-pyrazole-5-carbohydrazide; 306301-89-3; (E)-3-(2-Naphthyl)-N-(2-thienylmethylene)-1H-pyrazole-5-carbohydrazide; Thiophene-pyrazole-naphthalene carbohydrazide derivative
EINECS	Contact for details

Quality Control

Our (E)-3-(Naphthalen-2-Yl)-n-(Thiophen-2-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific research or regulatory requirements.

Storage

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

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%
Heavy Metals	≤ 20 ppm

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