Description

(E)-3-(2-Methoxyphenyl)-n-(3,4,5-Trimethoxybenzylidene)-1H-Pyrazole-5-Carbohydrazide CAS NO 1285521-22-3 is a high-purity, synthetic organic compound belonging to the pyrazole carbohydrazide class, characterized by its distinct methoxy-substituted aromatic structure. This compound is of significant interest for its role as a key pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic research.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with specific modes of action.
• Chemical Biology & Proteomics: Functions as a molecular probe or linker in biochemical assays and protein interaction studies.
• Material Science: Investigated as a monomer or additive for creating specialty polymers with tailored optical or electronic properties.
• Academic & Contract Research: Employed in university and CRO laboratories for method development and synthetic chemistry projects.
• Custom Synthesis: Available for bespoke chemical manufacturing services to produce derivatives and analogs.

Basic Information

Product Name	(E)-3-(2-Methoxyphenyl)-n-(3,4,5-Trimethoxybenzylidene)-1H-Pyrazole-5-Carbohydrazide
CAS No.	1285521-22-3
Molecular Formula	C22H24N4O5
Molecular Weight	424.45 g/mol
Synonyms	(E)-3-(2-Methoxyphenyl)-N-[(3,4,5-trimethoxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide; (E)-N-((3,4,5-Trimethoxybenzylidene))-3-(2-methoxyphenyl)-1H-pyrazole-5-carbohydrazide; (E)-3-(2-Methoxyphenyl)-N-(3,4,5-trimethoxybenzylidene)-1H-pyrazole-5-carbohydrazide; 1H-Pyrazole-5-carbohydrazide, 3-(2-methoxyphenyl)-N-[(3,4,5-trimethoxyphenyl)methylene]-, (E)-; Pyrazole carbohydrazide derivative (E)-isomer; CAS 1285521-22-3
EINECS	Contact for details

Quality Control

Our (E)-3-(2-Methoxyphenyl)-n-(3,4,5-Trimethoxybenzylidene)-1H-Pyrazole-5-Carbohydrazide is manufactured under strict quality management systems. Every 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 quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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