Description

2-(4-(2-Hydroxyethyl)-Tetrahydro-2H-Pyran-4-Yl)-4-Methylbenzenesulfonic Acid is a specialized organic sulfonic acid derivative that serves as a critical building block and intermediate in advanced chemical synthesis. This compound matters for its unique structural features, combining a benzenesulfonic acid moiety with a functionalized tetrahydropyran ring, enabling precise modifications in target molecules. It is primarily needed by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or with complex heterocyclic architectures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators where the sulfonic acid group and ether functionality are crucial for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands or organocatalysts used in asymmetric synthesis and other sophisticated organic transformations.
• Polymer Modification: Employed to introduce sulfonic acid groups into polymers, potentially for creating ion-exchange resins, proton-conducting membranes, or specialty surfactants.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new reaction pathways and constructing complex molecular libraries for screening.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of specialized dyes and pigments where the acid group aids in solubility and binding properties.

Basic Information

Item	Details
Product Name	2-(4-(2-Hydroxyethyl)-Tetrahydro-2H-Pyran-4-Yl)-4-Methylbenzenesulfonic Acid
CAS No.	959748-73-3
Molecular Formula	C15H22O5S
Molecular Weight	314.40 g/mol
Synonyms	4-Methyl-2-[4-(2-hydroxyethyl)oxan-4-yl]benzenesulfonic acid; 2-(4-(2-Hydroxyethyl)tetrahydro-2H-pyran-4-yl)-4-methylbenzenesulfonic acid; Benzenesulfonic acid, 2-[4-(2-hydroxyethyl)tetrahydro-2H-pyran-4-yl]-4-methyl-; 959748-73-3; 4-Methyl-2-(4-(2-hydroxyethyl)tetrahydro-2H-pyran-4-yl)benzenesulfonic acid
EINECS	Contact for details

Quality Control

Our production of 2-(4-(2-Hydroxyethyl)-Tetrahydro-2H-Pyran-4-Yl)-4-Methylbenzenesulfonic Acid adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure compliance with exacting customer specifications and internal standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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