Description

2-Pyridinesulfonamide,3-Mercapto-(9Ci) is a specialized heterocyclic sulfonamide derivative featuring a reactive mercapto group. This compound serves as a valuable building block and intermediate in advanced organic synthesis, particularly for the development of novel pharmacologically active molecules. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those targeting enzyme inhibition or requiring specific sulfur-containing pharmacophores.
• Agrochemical Research: Used in developing novel fungicides, herbicides, or plant growth regulators where the pyridine and sulfonamide moieties offer specific bioactivity.
• Chemical Synthesis Building Block: The reactive thiol (-SH) group allows for further functionalization, making it useful in creating complex ligands, catalysts, or specialty polymers.
• Material Science: Potential application in the development of advanced organic materials, such as metal-organic frameworks (MOFs) or functionalized surfaces.
• Bioconjugation Chemistry: Can be employed for modifying proteins, peptides, or other biomolecules via thiol-reactive chemistry.

Basic Information

Product Name	2-Pyridinesulfonamide,3-Mercapto-(9Ci)
CAS No.	99780-72-0
Molecular Formula	C5H6N2O2S2
Molecular Weight	190.24 g/mol
Synonyms	3-Mercapto-2-pyridinesulfonamide; 2-Pyridinesulfonamide, 3-mercapto-; 3-Sulfamoylpyridine-2-thiol; 3-Mercaptopyridine-2-sulfonamide; 2-Sulfamoylpyridine-3-thiol
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our chemical intermediates. Production of 2-Pyridinesulfonamide,3-Mercapto-(9Ci) is monitored through in-process checks and final batch analysis to ensure consistency and purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity (typically by HPLC), and impurity profiles is provided with each shipment to support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, the container should be kept sealed under positive pressure of inert gas when not in use. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.