Description

Thiosulfuric Acid S-[2-[[5-[(3-Bromo-4-Pyridyl)Oxy]Pentyl]Amino]Ethyl] Ester is a specialized organosulfur compound featuring a unique pyridyl-bromo pharmacophore linked via a thiosulfate ester bridge. This molecular architecture is critical for its role as a key synthetic intermediate in advanced pharmaceutical research and development. It is primarily utilized by R&D chemists and process development scientists in the life sciences sector for constructing novel active pharmaceutical ingredients (APIs) and bioactive molecules.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Bioconjugation Reagent: Used in the development of antibody-drug conjugates (ADCs) and other targeted drug delivery systems due to its reactive thiosulfate group.
• Chemical Biology Probe: Serves as a tool compound for studying enzyme inhibition and protein-ligand interactions in biochemical assays.
• Agrochemical Research: Employed in the discovery and development of new generation pesticides and herbicides.
• Material Science Precursor: Investigated for the synthesis of functionalized polymers and advanced materials with specific electronic or binding properties.

Basic Information

Product Name	Thiosulfuric Acid S-[2-[[5-[(3-Bromo-4-Pyridyl)Oxy]Pentyl]Amino]Ethyl] Ester
CAS No.	41287-18-7
Molecular Formula	C12H19BrN2O3S2
Molecular Weight	383.33 g/mol
Synonyms	S-[2-[[5-[(3-Bromo-4-pyridinyl)oxy]pentyl]amino]ethyl] thiosulfate; 2-[[5-[(3-Bromo-4-pyridyl)oxy]pentyl]amino]ethyl thiosulfuric acid ester; 3-Bromo-4-[[5-[(2-thiosulfatoethyl)amino]pentyl]oxy]pyridine; Thiosulfuric acid, S-[2-[[5-[(3-bromo-4-pyridinyl)oxy]pentyl]amino]ethyl] ester; 41287-18-7; 3-Bromo-4-(5-((2-(thiosulfonatooxy)ethyl)amino)pentoxy)pyridine
EINECS	Contact for details

Quality Control

Every batch of Thiosulfuric Acid S-[2-[[5-[(3-Bromo-4-Pyridyl)Oxy]Pentyl]Amino]Ethyl] Ester is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere when appropriate to ensure long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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