Description

(3-Fluorooxetan-3-Yl)Methyl 4-Methylbenzenesulfonate is a high-value, fluorinated oxetane building block used in advanced organic synthesis. This compound is critical for medicinal chemistry and materials science research, enabling the introduction of a functionalized, strained heterocycle into target molecules. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in fragment-based drug discovery.
• Agrochemical Research: Used in creating advanced active ingredients with improved properties.
• Polymer & Materials Science: Serves as a monomer or cross-linking agent for synthesizing specialty polymers with unique thermal or chemical resistance.
• Ligand & Catalyst Development: Employed in the design of novel ligands and organocatalysts for asymmetric synthesis.
• Chemical Biology Probes: Useful for labeling and modifying biomolecules to study biological pathways.
• Fluorine Chemistry: Acts as a versatile reagent for introducing fluorinated, strained-ring motifs into complex molecular architectures.

Basic Information

Product Name	(3-Fluorooxetan-3-Yl)Methyl 4-Methylbenzenesulfonate
CAS No.	1308644-71-4
Molecular Formula	C11H13FO4S
Molecular Weight	260.28 g/mol
Synonyms	p-Toluenesulfonic Acid (3-Fluorooxetan-3-yl)methyl Ester; 4-Methylbenzenesulfonic Acid (3-Fluoro-3-oxetanyl)methyl Ester; (3-Fluorooxetan-3-yl)methyl Tosylate; 3-Fluoro-3-oxetanemethyl Tosylate; (3-Fluorooxetan-3-yl)methyl p-Toluenesulfonate; Tosyloxymethyl-3-fluorooxetane; (Oxetan-3-yl-3-fluoromethyl) Tosylate
EINECS	Contact for details

Quality Control

Our (3-Fluorooxetan-3-Yl)Methyl 4-Methylbenzenesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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