Description

Ethanethiol, 2-((2-(2-Phenoxyethoxy)Ethyl)Amino)-, Hydrogen Sulfate (E Ster) is a specialized organosulfur compound with a unique molecular structure combining ethanethiol, phenoxyethoxy, and amino sulfate functionalities. This compound matters for its role as a key intermediate in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where its specific reactive groups enable precise chemical modifications. Industries requiring high-purity chemical intermediates, particularly in pharmaceutical development, agrochemical synthesis, and specialty polymer research, are the primary users of this material.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially in drug discovery programs targeting specific receptor sites.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, where the sulfur and phenoxy components contribute to biological activity.
• Polymer & Material Science: Acts as a functional monomer or cross-linking agent in the development of specialty polymers, coatings, and adhesives with enhanced properties.
• Chemical Research & Development: Employed as a versatile reagent in organic synthesis for introducing thiol and amino sulfate groups into complex molecules.
• Lubricant & Fuel Additive Precursor: Utilized in the formulation of high-performance additives where sulfur-containing compounds provide extreme pressure and anti-wear characteristics.

Basic Information

Product Name	Ethanethiol, 2-((2-(2-Phenoxyethoxy)Ethyl)Amino)-, Hydrogen Sulfate (E Ster)
CAS No.	39021-03-9
Molecular Formula	C₁₂H₁₉NO₅S₂
Molecular Weight	321.41 g/mol
Synonyms	2-((2-(2-Phenoxyethoxy)ethyl)amino)ethanethiol hydrogen sulfate; E Ster (Ethanethiol derivative); Aminoethylphenoxyethoxyethyl thiol sulfate; Phenoxyethoxyethylaminoethanethiol sulfate; CAS 39021-03-9; Ethanethiol, hydrogen sulfate derivative with 2-(2-phenoxyethoxy)ethylamine; (2-((2-(2-Phenoxyethoxy)ethyl)amino)ethyl) hydrogen sulfate
EINECS	Contact for details

Quality Control

Our Ethanethiol, 2-((2-(2-Phenoxyethoxy)Ethyl)Amino)-, Hydrogen Sulfate (E Ster) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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