Description

Benzeneethanesulfonic Acid, .Beta.-3,4-Bis(Acetyloxy)Phenylmethylene-3,4-Dimethoxy-, Methyl Ester is a specialized organic sulfonate ester derivative with a complex molecular architecture, making it a valuable synthetic intermediate. This compound matters for its role in facilitating advanced chemical synthesis, particularly in the development of fine chemicals and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to build complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for complex target molecules.
• Agrochemical Research: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators requiring specific sulfonate ester functionalities.
• Fine Chemical Synthesis: Acts as a versatile intermediate in organic synthesis for creating specialty chemicals, dyes, and functional materials.
• Biochemical Research: Employed in research settings for studying enzyme inhibitors or modifying biomolecules due to its reactive ester groups.
• Polymer Science: Potential use as a monomer or cross-linking agent in the development of specialty polymers with unique properties.

Basic Information

Item	Details
Product Name	Benzeneethanesulfonic Acid, .Beta.-3,4-Bis(Acetyloxy)Phenylmethylene-3,4-Dimethoxy-, Methyl Ester
CAS No.	61589-91-1
Molecular Formula	C22H24O9S
Molecular Weight	464.49 g/mol
Synonyms	Methyl 2-[3,4-bis(acetyloxy)-2-(3,4-dimethoxyphenyl)methylene]benzenesulfonate; 2-[3,4-Bis(acetyloxy)-2-(3,4-dimethoxyphenyl)methylene]benzenesulfonic acid methyl ester; β-3,4-Bis(acetyloxy)phenylmethylene-3,4-dimethoxybenzenesulfonic acid methyl ester; (E)-Methyl 2-(3,4-bis(acetoxy)-2-(3,4-dimethoxyphenyl)methylene)benzenesulfonate
EINECS	Contact for details

Quality Control

Our production of Benzeneethanesulfonic Acid, .Beta.-3,4-Bis(Acetyloxy)Phenylmethylene-3,4-Dimethoxy-, Methyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your research or production requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.