Description

Thiosulfuric Acid Hydrogen S-[(1-Aminocyclopentyl)Methyl] Ester is a specialized organosulfur compound featuring a unique cyclopentylamine-thioester structure. This molecular architecture makes it a valuable intermediate for synthesizing complex molecules in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients. The compound's reactivity profile offers a versatile handle for constructing sulfur-containing heterocycles and functionalized amine derivatives.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic disorders.
• Agrochemical Research: Used in the development of new fungicides, herbicides, or plant growth regulators that incorporate sulfur and amine functionalities.
• Chemical Biology Probe Synthesis: Serves as a precursor for creating activity-based probes to study enzyme function, particularly cysteine proteases or sulfurtransferases.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis or as a scaffold for organocatalysts.
• Peptidomimetic Chemistry: Utilized to introduce constrained, non-proteinogenic amino acid analogs into peptide chains to enhance stability and bioavailability.
• Material Science Research: Potential monomer or cross-linking agent in the development of specialty polymers with unique properties.

Basic Information

Product Name	Thiosulfuric Acid Hydrogen S-[(1-Aminocyclopentyl)Methyl] Ester
CAS No.	13893-12-4
Molecular Formula	C6H13NO2S2
Molecular Weight	195.30 g/mol
Synonyms	S-[(1-Aminocyclopentyl)methyl] Thiosulfuric Acid Hydrogen Ester; (1-Aminocyclopentyl)methyl Thiosulfate; 1-Aminocyclopentanemethanethiol S-Sulfate; Amino-CPM Thiosulfate; Thiosulfuric Acid S-[(1-Aminocyclopentyl)methyl] Ester; ACPM Thiosulfate; Cyclopentylamine Thioester Sulfate
EINECS	Contact for details

Quality Control

Our production of Thiosulfuric Acid Hydrogen S-[(1-Aminocyclopentyl)Methyl] Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity for research applications. All materials are fully characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption and decomposition. Keep away from incompatible materials such as 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)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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