Description

(E)-n-(2,5-Dimethoxybenzylidene)-3-(3,5-Dimethyl-1H-Pyrazol-4-Yl)Propanehydrazide is a high-purity organic compound, CAS 634884-78-9, serving as a critical advanced pharmaceutical intermediate and research chemical for the development of novel active ingredients. Its unique molecular architecture, featuring a hydrazide linker and substituted pyrazole and benzylidene moieties, makes it a valuable scaffold in medicinal chemistry for creating targeted therapies. This product is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and life science research sectors seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or inflammatory pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Intermediate in the research and production of new-generation pesticides and herbicides.
• Biochemical Tool Compound: Serves as a probe or inhibitor in enzymatic and receptor-binding assays for biological research.
• Organic Synthesis: Valuable precursor for synthesizing more complex heterocyclic compounds and fine chemicals.
• Material Science Research: Potential monomer or additive in the development of specialized polymers and advanced materials.

Basic Information

Product Name	(E)-n-(2,5-Dimethoxybenzylidene)-3-(3,5-Dimethyl-1H-Pyrazol-4-Yl)Propanehydrazide
CAS No.	634884-78-9
Molecular Formula	C₂₂H₂₆N₄O₃
Molecular Weight	394.47 g/mol
Synonyms	(E)-N'-(2,5-Dimethoxybenzylidene)-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide; 3-(3,5-Dimethyl-1H-pyrazol-4-yl)-N'-[(E)-(2,5-dimethoxyphenyl)methylidene]propanehydrazide; (E)-N-(2,5-Dimethoxybenzylidene)-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide; 634884-78-9; Propanehydrazide, N-[(E)-(2,5-dimethoxyphenyl)methylene]-3-(3,5-dimethyl-1H-pyrazol-4-yl)-
EINECS	Contact for details

Quality Control

Every batch of (E)-n-(2,5-Dimethoxybenzylidene)-3-(3,5-Dimethyl-1H-Pyrazol-4-Yl)Propanehydrazide is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products are supported by a detailed Certificate of Analysis (COA) that includes data from HPLC, NMR, and mass spectrometry. We adhere to cGMP principles where applicable, and specifications can be tailored to meet the rigorous demands of pharmaceutical development. Certificates of Analysis are available upon request.

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 light-sensitive nature, the container should be opaque or kept in dark conditions. For long-term storage, consider under an inert atmosphere to minimize oxidation risk.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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