Description

2(1H)-Pyridinone,3-Mercapto-(9Ci) is a specialized heterocyclic building block featuring both pyridinone and thiol functional groups. This unique structure makes it a valuable intermediate for synthesizing complex molecules in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients. The compound is identified by CAS No. 173278-51-8.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Ligand for Metal Complexes: The thiol and carbonyl groups can act as chelating agents in catalysis and material science.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing more complex nitrogen and sulfur-containing heterocycles.
• Biochemical Research: Potential use in modifying peptides or proteins due to its reactive thiol moiety.
• Material Science: Investigated for incorporation into polymers or functional surfaces.

Basic Information

Product Name	2(1H)-Pyridinone,3-Mercapto-(9Ci)
CAS No.	173278-51-8
Molecular Formula	C5H5NOS
Molecular Weight	127.16 g/mol
Synonyms	3-Mercapto-2(1H)-pyridinone; 3-Mercaptopyridin-2(1H)-one; 3-Sulfanyl-1H-pyridin-2-one; 3-Thiol-2-pyridone; 2-Hydroxy-3-mercaptopyridine; 3-Mercapto-1H-pyridin-2-one; 2-Pyridinol, 3-mercapto-; 3-Mercapto-2-pyridinol
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyridinone,3-Mercapto-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, the container should only be opened in an inert environment and resealed immediately after use.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
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.