Description

Thiosulfuric Acid Hydrogen S-[2-[[2-(2-Hydroxyethoxy)Ethyl]Amino]-2-Iminoethyl] Ester is a specialized organosulfur compound with a unique chemical structure that imparts valuable reactivity. This compound is significant for its role as a versatile intermediate in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical manufacturing. It is primarily needed by research and development chemists, process engineers, and manufacturers in the life sciences and specialty chemical sectors seeking to develop novel compounds with specific functional properties.

Application

• As a key chemical intermediate in the synthesis of pharmaceutical active ingredients (APIs).
• In the research and development of novel bioconjugation reagents and linker molecules.
• For the preparation of specialized chelating agents and ligands in coordination chemistry.
• As a building block in the production of functional polymers and advanced materials.
• In the synthesis of compounds for diagnostic imaging and radiopharmaceutical applications.
• For use in organic synthesis research within academic and industrial laboratories.

Basic Information

Product Name	Thiosulfuric Acid Hydrogen S-[2-[[2-(2-Hydroxyethoxy)Ethyl]Amino]-2-Iminoethyl] Ester
CAS No.	40283-80-5
Molecular Formula	C6H14N2O4S2
Molecular Weight	242.32 g/mol
Synonyms	2-[(2-Hydroxyethyl)thio]ethanimidothioic Acid S-[2-[2-(2-Hydroxyethoxy)ethylamino]-2-oxoethyl] Ester; S-[2-[[2-(2-Hydroxyethoxy)ethyl]amino]-2-oxoethyl] O-(2-Sulfanylethyl) Carbonodithioate; Aminooxy-PEG2-Alkyne Thioester Reagent; Thiosulfonate-PEG2-Amine Intermediate; Hydroxy-PEG2-Azide Thioacid Precursor; Custom organosulfur synthesis intermediate
EINECS	Contact for details

Quality Control

Our production of Thiosulfuric Acid Hydrogen S-[2-[[2-(2-Hydroxyethoxy)Ethyl]Amino]-2-Iminoethyl] Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is characterized using advanced analytical techniques, including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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