Description

N'-[(E)-(4-Ethoxyphenyl)Methylidene]-3-(4-Methoxyphenyl)-1H-Pyrazole-5-Carbohydrazide is a specialized pyrazole-carbohydrazide derivative, a high-value chemical intermediate prized for its unique molecular architecture. This compound is critical for research and development in advanced material science and pharmaceutical synthesis, where precise structural control is paramount. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science Precursor: Acts as a precursor for organic electronic materials and advanced polymers due to its conjugated system.
• Chemical Biology Probe: Utilized in academic and industrial research to study protein-ligand interactions and enzyme inhibition.
• Organic Synthesis Reagent: Employed in complex multi-step organic syntheses to introduce specific functional groups and molecular complexity.

Basic Information

Product Name	N'-[(E)-(4-Ethoxyphenyl)Methylidene]-3-(4-Methoxyphenyl)-1H-Pyrazole-5-Carbohydrazide
CAS No.	307320-71-4
Molecular Formula	C20H20N4O3
Molecular Weight	364.40 g/mol
Synonyms	3-(4-Methoxyphenyl)-1H-pyrazole-5-carboxylic acid [(E)-(4-ethoxyphenyl)methylene]hydrazide; (E)-N'-(4-Ethoxybenzylidene)-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide; 307320-71-4; Pyrazole carbohydrazide derivative; Aryl pyrazole hydrazone; Light-sensitive pyrazole intermediate
EINECS	Contact for details

Quality Control

Our production of N'-[(E)-(4-Ethoxyphenyl)Methylidene]-3-(4-Methoxyphenyl)-1H-Pyrazole-5-Carbohydrazide adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance processes.

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 (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

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	≤ 10 ppm

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