Description

5-([(4-Bromophenyl)Sulfanyl]Methylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione is a specialized organic building block featuring a reactive dioxanedione core functionalized with a bromophenylthio moiety. This compound matters as a versatile synthon for constructing complex heterocyclic and sulfur-containing molecular architectures, crucial for advanced material and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry and polymer synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique sulfur and bromine functionalities.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Chemical Synthesis: Functions as a Michael acceptor or a dienophile in cycloaddition reactions (e.g., Diels-Alder) for constructing complex, polyfunctional molecules.
• Ligand & Catalyst Development: Employed in the preparation of novel sulfur-containing ligands for transition metal catalysis.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological studies and exploring new chemical transformations.

Basic Information

Product Name	5-([(4-Bromophenyl)Sulfanyl]Methylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione
CAS No.	477866-37-8
Molecular Formula	C13H11BrO4S
Molecular Weight	343.19 g/mol
Synonyms	5-[(4-Bromophenyl)thio]methylene-2,2-dimethyl-1,3-dioxane-4,6-dione; 2,2-Dimethyl-5-[(4-bromophenyl)thio]methylene-1,3-dioxane-4,6-dione; 4,6-Dioxo-5-[(4-bromophenyl)thio]methylene-2,2-dimethyl-1,3-dioxane; Meldrum's acid derivative, 5-[(4-bromophenyl)thio]methylene; (4-Bromophenylthio)methylene Meldrum's acid; 477866-37-8; 5-((4-Bromophenyl)thio)methylene-2,2-dimethyl-1,3-dioxane-4,6-dione
EINECS	Contact for details

Quality Control

Our 5-([(4-Bromophenyl)Sulfanyl]Methylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to pale yellow 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.