Description

Pyridinium, 1-(3-Aminopropyl)-3-Mercapto- (9Ci) is a specialized bifunctional organic compound featuring both a pyridinium cation and a primary amine group, making it a valuable intermediate for advanced synthesis. Its unique structure is critical for applications requiring precise molecular modification and the introduction of cationic or nucleophilic sites. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its reactivity for creating active molecules.
• Polymer Modification: Serves as a functional monomer or cross-linking agent for creating cationic polymers with specific adhesion or antimicrobial properties.
• Bioconjugation & Probe Development: Utilized in biochemical research for labeling proteins, peptides, or nucleic acids due to its reactive amine and thiol groups.
• Catalyst & Ligand Preparation: Acts as a precursor for synthesizing specialized ligands in coordination chemistry and catalysis.
• Surface Functionalization: Applied to modify material surfaces (e.g., gold nanoparticles, silica) to impart specific chemical functionalities.

Basic Information

Product Name	Pyridinium, 1-(3-Aminopropyl)-3-Mercapto- (9Ci)
CAS No.	758642-63-6
Molecular Formula	C8H13N2S+
Molecular Weight	169.27 g/mol
Synonyms	1-(3-Aminopropyl)-3-mercaptopyridinium; 3-Mercapto-1-(3-aminopropyl)pyridinium; 3-Amino-1-(3-mercaptopropyl)pyridinium (tautomer); N-(3-Aminopropyl)-3-mercaptopyridinium; APMP; Pyridinium, 1-(3-aminopropyl)-3-mercapto-; 1-(3-Aminopropyl)pyridinium-3-thiol
EINECS	Contact for details

Quality Control

Our production of Pyridinium, 1-(3-Aminopropyl)-3-Mercapto- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and hydrolysis. Due to its hygroscopic (moisture-sensitive) nature, the container should be opened only in a dry, controlled environment and resealed immediately after use.

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%

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