Description

Thiosulfuric Acid Hydrogen S-[2-[5-(1,3-Dioxoisoindolin-2-Yl)Pentylamino]Ethyl] Ester is a specialized organosulfur compound that serves as a critical intermediate in advanced organic synthesis. Its unique structure, featuring both a thiosulfate moiety and a phthalimide-protected amine linker, makes it a valuable reagent for constructing complex molecules and functional materials. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sulfur-containing functional groups or specific amine linkages.
• Bioconjugation Reagent: Used in the development of antibody-drug conjugates (ADCs) and other biopharmaceuticals where controlled release or targeted delivery is essential.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for creating specialty polymers with tailored properties like adhesion or chemical resistance.
• Agrochemical Synthesis: Intermediate in the production of advanced pesticides and herbicides that utilize sulfur chemistry for enhanced activity.
• Chemical Biology Research: Tool compound for studying enzyme inhibition, protein labeling, and other biochemical pathways involving thiol or disulfide exchange.
• Material Science: Precursor for surface functionalization of nanoparticles and other nanomaterials to impart specific chemical reactivity.

Basic Information

Item	Detail
Product Name	Thiosulfuric Acid Hydrogen S-[2-[5-(1,3-Dioxoisoindolin-2-Yl)Pentylamino]Ethyl] Ester
CAS No.	31792-45-7
Molecular Formula	C₁₅H₂₀N₂O₄S₂
Molecular Weight	356.46 g/mol
Synonyms	S-[2-[[5-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)pentyl]amino]ethyl] Thiosulfuric Acid Ester; 2-[2-[[5-(1,3-Dioxoisoindolin-2-yl)pentyl]amino]ethyl] Thiosulfate; N-(5-Phthalimidopentyl)-2-aminoethyl Thiosulfate; 2-Phthalimidoethyl Thiosulfate Derivative; Aminoethyl Phthalimide Thiosulfate Ester; Thiosulfuric Acid S-(2-((5-(1,3-Dioxoisoindolin-2-yl)pentyl)amino)ethyl) Ester; Linker-Thiosulfate Reagent
EINECS	Contact for details

Quality Control

Every batch of Thiosulfuric Acid Hydrogen S-[2-[5-(1,3-Dioxoisoindolin-2-Yl)Pentylamino]Ethyl] Ester is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your research and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under dry conditions or an inert atmosphere to prevent decomposition. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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