Description

3-Pyridylhydroxymethanesulfonic Acid is a specialized organic sulfonic acid derivative that serves as a versatile building block and intermediate in advanced chemical synthesis. Its unique structure, combining a pyridine ring with hydroxymethanesulfonic acid functionality, makes it valuable for introducing specific polar and coordinating properties into target molecules. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting the central nervous system or requiring metal-chelating properties.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators that benefit from its polar sulfonic acid group.
• Ligand and Chelating Agent: Serves as a precursor or component in the creation of specialized ligands for catalysis and metal ion sequestration in industrial processes.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new heterocyclic compounds and sulfonic acid derivatives.
• Material Science: Potential use in modifying polymer surfaces or creating functionalized materials due to its reactive hydroxyl and sulfonic acid groups.

Basic Information

Product Name	3-Pyridylhydroxymethanesulfonic Acid
CAS No.	4812-14-0
Molecular Formula	C₆H₇NO₄S
Molecular Weight	189.19 g/mol
Synonyms	3-Pyridinemethanol, α-sulfo-; (3-Pyridyl)hydroxymethanesulfonic Acid; 3-Pyridylhydroxymethanesulphonic Acid; 3-Hydroxymethylpyridine Sulfonic Acid; α-Sulfo-3-pyridinemethanol; 3-Pyridylmethanol Sulfonic Acid; 3-Pyridylmethanesulfonic Acid, hydroxy-; 3-Pyridylhydroxy Methane Sulfonic Acid
EINECS	Contact for details

Quality Control

Our 3-Pyridylhydroxymethanesulfonic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with global regulatory frameworks, including REACH, and can supply material suitable for research and development under current Good Manufacturing Practice (cGMP) guidelines where required.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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