Description

Thiosulfuric Acid Hydrogen S-[2-[(2-Cyclopentylbutyl)Amino]Ethyl] Ester is a specialized organosulfur compound featuring a unique thiosulfate ester linkage to an aminoalkyl chain. This structure makes it a valuable intermediate for synthesizing more complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials where its specific reactive groups enable targeted chemical modifications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in developing new pesticides, herbicides, or plant growth regulators that require a sulfur-containing bioactive moiety.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands used in catalysis or metal complexation studies.
• Polymer Modification: Functional agent for introducing sulfur or amine groups into polymer backbones to alter material properties.
• Bioconjugation Chemistry: Potential use in linking molecules to proteins or other biomolecules for diagnostic or therapeutic applications.
• Chemical Biology Probes: Intermediate for creating probes that study enzyme activity or cellular processes involving thiol/disulfide exchange.

Basic Information

Product Name	Thiosulfuric Acid Hydrogen S-[2-[(2-Cyclopentylbutyl)Amino]Ethyl] Ester
CAS No.	21208-94-6
Molecular Formula	C11H23NO2S2
Molecular Weight	265.43 g/mol
Synonyms	S-[2-[(2-Cyclopentylbutyl)amino]ethyl] hydrogen thiosulfate; 2-[(2-Cyclopentylbutyl)amino]ethanethiosulfuric acid; Hydrogen S-[2-[(2-cyclopentylbutyl)amino]ethyl] thiosulfate; Aminoalkyl thiosulfate ester; Thiosulfuric acid mono(2-((2-cyclopentylbutyl)amino)ethyl) ester
EINECS	Contact for details

Quality Control

Our Thiosulfuric Acid Hydrogen S-[2-[(2-Cyclopentylbutyl)Amino]Ethyl] Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes data from HPLC, NMR, and other relevant spectroscopic methods. Our quality system is designed to meet the stringent requirements of research and cGMP-grade chemical manufacturing.

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). Keep the container tightly sealed under an inert atmosphere if possible to maximize shelf-life stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
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.