Description

3-Pentanesulfonic Acid is a high-purity sulfonic acid derivative valued for its role as a versatile intermediate and reagent in advanced chemical synthesis. Its consistent quality and defined structure make it a critical component for ensuring reproducibility and performance in demanding applications. This product is essential for research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable building blocks for complex molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Serves as a key building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Catalyst and Ligand Preparation: Employed in the development of specialized catalysts and ligands for organic transformations.
• Surface-Active Agent Precursor: A starting material for the production of specialty surfactants and detergents.
• Polymer Modification: Used to introduce sulfonic acid groups into polymers to alter solubility, acidity, or ionic characteristics.
• Analytical Reagent: Functions as a standard or reagent in chromatographic analysis and other laboratory methodologies.

Basic Information

Product Name	3-Pentanesulfonic Acid
CAS No.	51650-30-7
Molecular Formula	C5H12O3S
Molecular Weight	152.21 g/mol
Synonyms	Pentane-3-sulfonic Acid; 3-Sulfopentane; 1-Ethyl-1-propanesulfonic Acid; NSC 163083; 3-PSA
EINECS	Contact for details

Quality Control

Our 3-Pentanesulfonic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

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%

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