Description

S-2-(3-Aminopropylamino)Propylphosphorothioate is a specialized organophosphorus compound featuring both amino and phosphorothioate functional groups, making it a versatile intermediate for chemical synthesis. This compound is valued for its role in creating advanced materials and functional chemicals with tailored properties. It is primarily sought by research institutions and industrial manufacturers in the agrochemical, pharmaceutical, and polymer sectors for developing novel active ingredients and performance additives.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel insecticides, herbicides, and plant growth regulators, leveraging its phosphorothioate moiety.
• Pharmaceutical Research: Used as a precursor or intermediate in medicinal chemistry for developing potential drug candidates, particularly those targeting enzyme inhibition.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce amino and phosphorus groups into polymer chains, enhancing flame retardancy or adhesion properties.
• Ligand Synthesis: Serves as a starting material for creating chelating ligands used in metal catalysis and extraction processes.
• Surface Treatment Agent: Employed in the formulation of coatings and surface modifiers to improve corrosion resistance and bonding on metal substrates.

Basic Information

Product Name	S-2-(3-Aminopropylamino)Propylphosphorothioate
CAS No.	20709-39-1
Molecular Formula	C6H17N2O2PS
Molecular Weight	212.25 g/mol
Synonyms	2-[(3-Aminopropyl)amino]-1-propanethiol dihydrogen phosphorothioate; S-[2-[(3-Aminopropyl)amino]propyl] phosphorothioate; 3-[(2-Mercaptopropyl)amino]propylamine phosphorothioate; Phosphorothioic acid, S-[2-[(3-aminopropyl)amino]propyl] ester; APAPT; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of S-2-(3-Aminopropylamino)Propylphosphorothioate adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot is characterized using advanced analytical techniques, including HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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