Description

Toluene-4-Sulfonic Acid Tetrahydro-Furan-3-Ylmethyl Ester is a specialized organic sulfonate ester, a key intermediate in advanced chemical synthesis. Its value lies in its dual functionality, serving as both a sulfonylating agent and a protected alcohol derivative, enabling complex molecular construction. This compound is essential for research and production in the pharmaceutical and fine chemical industries, where it is used to build active pharmaceutical ingredients (APIs) and complex organic molecules. The product is supplied under strict quality control to ensure batch-to-batch consistency for critical synthetic applications.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile reagent for introducing sulfonate ester groups or protecting hydroxyl functionalities in complex organic molecules.
• Agrochemical Research: Serves as a key intermediate in the development and production of advanced pesticides and herbicides.
• Polymer Chemistry: Employed in the synthesis of specialized monomers or as a modifying agent for polymers requiring specific functional groups.
• Material Science: Utilized in the research and development of advanced materials, including liquid crystals and organic electronic components.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploratory synthesis in chemistry laboratories worldwide.

Basic Information

Product Name	Toluene-4-Sulfonic Acid Tetrahydro-Furan-3-Ylmethyl Ester
CAS No.	15833-63-3
Molecular Formula	C13H18O4S
Molecular Weight	270.34 g/mol
Synonyms	4-Methylbenzenesulfonic Acid (Tetrahydrofuran-3-yl)methyl Ester; (Tetrahydrofuran-3-yl)methyl p-Toluenesulfonate; p-Toluenesulfonic Acid (Tetrahydrofuran-3-yl)methyl Ester; 3-(Tosyloxymethyl)tetrahydrofuran; THF-3-ylmethyl Tosylate; Tosyl THF-3-ylmethyl Ester; 15833-63-3; (Oxolan-3-yl)methyl 4-methylbenzenesulfonate
EINECS	Contact for details

Quality Control

Our Toluene-4-Sulfonic Acid Tetrahydro-Furan-3-Ylmethyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request, ensuring full traceability and compliance with your internal quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its nature as a strong acid/organic solvent, store separately from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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