Description

Thiosulfuric Acid Hydrogen S-[2-[(Cyclobutylmethyl)Amino]Ethyl] Ester CAS NO 27976-10-9 is a specialized organosulfur compound featuring a thiosulfate ester linkage and a cyclobutylmethylaminoethyl side chain. This unique structure makes it a valuable intermediate for synthesizing novel compounds in pharmaceutical and agrochemical research, where the introduction of sulfur-containing functional groups is critical. It is primarily sought by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), bioactive molecules, and advanced material precursors.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in areas targeting neurological disorders or as protease inhibitors.
• Agrochemical Research: Used in developing new herbicides, fungicides, or plant growth regulators that incorporate sulfur-based bioactive moieties.
• Chemical Biology Probe Synthesis: Serves as a precursor for creating probes that study enzyme mechanisms involving sulfur transfer.
• Ligand and Catalyst Development: Utilized in preparing specialized ligands for metal catalysis or in organocatalysis research.
• Polymer Modification: Potential intermediate for introducing functional groups into polymer backbones to alter material properties.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthetic projects.

Basic Information

Product Name	Thiosulfuric Acid Hydrogen S-[2-[(Cyclobutylmethyl)Amino]Ethyl] Ester
CAS No.	27976-10-9
Molecular Formula	C7H15NO2S2
Molecular Weight	209.33 g/mol
Synonyms	2-[(Cyclobutylmethyl)amino]ethanethiosulfuric acid; S-[2-[(Cyclobutylmethyl)amino]ethyl] thiosulfate; Hydrogen S-(2-((cyclobutylmethyl)amino)ethyl) thiosulfate; Aminoethyl cyclobutylmethyl thiosulfate ester; Thiosulfuric acid S-(2-((cyclobutylmethyl)amino)ethyl) ester
EINECS	Contact for details

Quality Control

Every batch of Thiosulfuric Acid Hydrogen S-[2-[(Cyclobutylmethyl)Amino]Ethyl] Ester is produced and controlled under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your research and development needs. A Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), identity (IR/NMR), and impurity profile is available for each lot upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 97.0%
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.