Description

4-(1,3-Dithian-2-Yl)Phenyl 2,4,6-Trimethylbenzenesulfonate is a specialized organic sulfonate ester compound, serving as a valuable synthetic intermediate and protecting group reagent in advanced organic synthesis. Its core value lies in enabling complex molecular transformations, particularly in the construction of sensitive or intricate chemical architectures where selective protection and deprotection strategies are required. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity building blocks for innovative R&D and scale-up projects.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex target molecules.
• Agrochemical Research: Used in the development and production of advanced crop protection agents and herbicides.
• Organic Synthesis Reagent: Functions as a versatile reagent for introducing the sulfonate ester moiety or as a protected intermediate in multi-step synthetic routes.
• Material Science Precursor: Employed in the research of specialty polymers and functional organic materials.
• Academic & Industrial R&D: A critical tool for methodology development and exploratory chemistry in university and corporate laboratories.
• Fine Chemical Production: Used in the manufacture of high-value, low-volume specialty chemicals.

Basic Information

Product Name	4-(1,3-Dithian-2-Yl)Phenyl 2,4,6-Trimethylbenzenesulfonate
CAS No.	329777-72-2
Molecular Formula	C19H20O3S3
Molecular Weight	408.55 g/mol
Synonyms	4-(1,3-Dithian-2-yl)phenyl mesitylenesulfonate; 2,4,6-Trimethylbenzenesulfonic Acid 4-(1,3-Dithian-2-yl)phenyl Ester; 4-(1,3-Dithian-2-yl)phenyl 2,4,6-trimethylbenzenesulphonate; Mesitylenesulfonic Acid 4-(1,3-Dithian-2-yl)phenyl Ester; 4-(1,3-Dithian-2-yl)phenyl mesitylsulfonate; 329777-72-2; 4-(1,3-Dithian-2-yl)phenyl 2,4,6-trimethylbenzene-1-sulfonate
EINECS	Contact for details

Quality Control

Our 4-(1,3-Dithian-2-Yl)Phenyl 2,4,6-Trimethylbenzenesulfonate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment. We are committed to meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.