Description

2,2-Dimethyl-5-[(phenylsulfanyl)methylene]-1,3-dioxane-4,6-dione is a specialized heterocyclic compound featuring a unique dioxanedione core functionalized with a phenylsulfanyl methylene group. This structure makes it a valuable high-purity synthetic intermediate and building block in advanced organic synthesis. It is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring complex heterocyclic frameworks.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators where its specific ring system can impart unique biological activity.
• Material Science Monomer: Acts as a functional monomer or cross-linking agent in the development of specialty polymers with tailored thermal or chemical properties.
• Organic Synthesis Building Block: Employed in cycloaddition reactions, Michael additions, and other transformations to create complex, multi-functional molecules for research.
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands for asymmetric catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	2,2-Dimethyl-5-[(phenylsulfanyl)methylene]-1,3-dioxane-4,6-dione
CAS No.	153498-12-5
Molecular Formula	C13H12O4S
Molecular Weight	264.30 g/mol
Synonyms	5-[(Phenylthio)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione; 2,2-Dimethyl-5-(phenylthiomethylene)-1,3-dioxane-4,6-dione; 1,3-Dioxane-4,6-dione, 2,2-dimethyl-5-[(phenylthio)methylene]-; Meldrum's acid phenylthiomethylene derivative
EINECS	Contact for details

Quality Control

Our production of 2,2-Dimethyl-5-[(phenylsulfanyl)methylene]-1,3-dioxane-4,6-dione adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

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.