Description

Benzenesulfonic Acid, 4-Methyl-, 2-[1-(3,4,5-Trimethoxyphenyl)Ethylidene]Hydrazide is a specialized organic compound with a complex molecular architecture, designed for advanced chemical synthesis and research applications. This high-purity chemical is valued for its role as a key intermediate or building block in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the synthesis of complex heterocyclic compounds and targeted molecular entities.

Application

This compound serves as a critical intermediate in sophisticated chemical processes. Its primary applications include:

• Pharmaceutical Intermediate: A key building block in the research and development of new drug candidates, particularly those targeting specific biological pathways.
• Organic Synthesis Reagent: Used in the construction of complex molecules for academic and industrial research, leveraging its reactive hydrazide and sulfonic acid functionalities.
• Chemical Research Standard: Employed as a reference standard or starting material in method development and analytical studies within R&D settings.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or ligands with specific electronic or binding properties.

Basic Information

Product Name	Benzenesulfonic Acid, 4-Methyl-, 2-[1-(3,4,5-Trimethoxyphenyl)Ethylidene]Hydrazide
CAS No.	1170045-84-7
Molecular Formula	C18H22N2O5S
Molecular Weight	378.44 g/mol
Synonyms	4-Methylbenzenesulfonic acid [1-(3,4,5-trimethoxyphenyl)ethylidene]hydrazide; p-Toluenesulfonic acid (1-(3,4,5-trimethoxyphenyl)ethylidene)hydrazide; 2-[1-(3,4,5-Trimethoxyphenyl)ethylidene]hydrazine-1-sulfonic acid, 4-methyl derivative; Hydrazide derivative of p-toluenesulfonic acid and 3,4,5-trimethoxyacetophenone; TSAH-TMP (abbreviation); 1170045-84-7; Custom synthesis intermediate 1170045-84-7
EINECS	Contact for details

Quality Control

Our Benzenesulfonic Acid, 4-Methyl-, 2-[1-(3,4,5-Trimethoxyphenyl)Ethylidene]Hydrazide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere when appropriate for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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