Description

1,3-Dithiane,5-Methoxy-(9Ci) is a specialized sulfur-containing heterocyclic compound, identified by CAS NO 154917-42-7. This chemical serves as a valuable protected aldehyde equivalent and versatile synthetic building block in advanced organic synthesis. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for molecules requiring masked carbonyl functionalities.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where the dithiane moiety acts as a crucial protecting group or structural component.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex natural products and fine chemicals via umpolung (polarity reversal) strategies.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing sulfur-containing ligands used in asymmetric catalysis and metal complexation.
• Material Science Research: Investigated as a monomer or additive in the development of novel polymers with specific electronic or chemical properties.

Basic Information

Product Name	1,3-Dithiane,5-Methoxy-(9Ci)
CAS No.	154917-42-7
Molecular Formula	C5H10OS2
Molecular Weight	150.26 g/mol
Synonyms	5-Methoxy-1,3-dithiane; 1,3-Dithiane, 5-methoxy-; 5-Methoxy-1,3-dithiane (9CI); 5-Methoxydithiane; 2-(Methoxymethyl)-1,3-dithiane; 5-Methoxy-m-dithiane
EINECS	Contact for details

Quality Control

Our production of 1,3-Dithiane,5-Methoxy-(9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is characterized by modern analytical techniques including NMR, HPLC, and GC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.