Description

N'-[(E)-(3-Ethoxy-2-Hydroxyphenyl)Methylidene]-3-(5-Methylthiophen-2-Yl)-1H-Pyrazole-5-Carbohydrazide is a sophisticated organic compound belonging to the pyrazole-carbohydrazide class, designed for advanced research and development applications. This compound is valued for its unique molecular architecture, which combines a hydroxyphenyl, a methylthiophene, and a pyrazole-carbohydrazide moiety, making it a versatile intermediate for synthesizing novel chemical entities. It is primarily targeted at pharmaceutical R&D laboratories, agrochemical innovators, and advanced material scientists seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new-generation pesticides, herbicides, or fungicides, leveraging its bioactive pyrazole and thiophene components.
• Material Science Precursor: Acts as an intermediate for creating specialized polymers, ligands for metal-organic frameworks (MOFs), or organic electronic materials.
• Chemical Biology Probe: Utilized in academic and industrial research to study enzyme inhibition or receptor-ligand interactions due to its potential chelating and binding properties.
• Organic Synthesis Reagent: Employed in advanced synthetic chemistry for constructing complex molecular architectures through condensation or cyclization reactions.

Basic Information

Product Name	N'-[(E)-(3-Ethoxy-2-Hydroxyphenyl)Methylidene]-3-(5-Methylthiophen-2-Yl)-1H-Pyrazole-5-Carbohydrazide
CAS No.	403650-82-8
Molecular Formula	C₁₈H₁₈N₄O₃S
Molecular Weight	370.43 g/mol
Synonyms	(E)-N'-(3-Ethoxy-2-hydroxybenzylidene)-3-(5-methylthiophen-2-yl)-1H-pyrazole-5-carbohydrazide; 3-(5-Methyl-2-thienyl)-1H-pyrazole-5-carboxylic acid [(1E)-2-(3-ethoxy-2-hydroxyphenyl)ethylidene]hydrazide; N'-(3-Ethoxy-2-hydroxybenzylidene)-3-(5-methyl-2-thienyl)-1H-pyrazole-5-carbohydrazide; Pyrazole-5-carbohydrazide, N'-[(E)-(3-ethoxy-2-hydroxyphenyl)methylene]-3-(5-methyl-2-thienyl)-1H-; CAS 403650-82-8; 403650-82-8
EINECS	Contact for details

Quality Control

Our N'-[(E)-(3-Ethoxy-2-Hydroxyphenyl)Methylidene]-3-(5-Methylthiophen-2-Yl)-1H-Pyrazole-5-Carbohydrazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and consistency for your critical applications.

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). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

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%
Loss on Drying	≤ 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.