Description

5-((Diphenylamino)Methylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione is a specialized organic building block and advanced intermediate of significant interest in synthetic organic chemistry. Its core value lies in its unique molecular scaffold, which combines a reactive methylene group with a dioxanedione core and diphenylamino moiety, making it a versatile precursor for the synthesis of complex heterocycles and functional materials. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for constructing complex nitrogen- and oxygen-containing heterocyclic frameworks.
• Agrochemical Synthesis: Used in the discovery and production of novel herbicides, fungicides, and insecticides, where its structural elements can contribute to biological activity.
• Functional Material Precursor: Acts as a building block for organic electronic materials, such as dyes, pigments, and charge-transport materials, leveraging its conjugated diphenylamino group.
• Academic & Research Chemical: Employed in universities and research institutes for methodological studies in organic synthesis, including cyclization and condensation reactions.
• Ligand and Catalyst Development: Potential use in the design of novel ligands or organocatalysts due to its chelating and electron-donating properties.
• Fine Chemical Synthesis: Applied in the custom synthesis of specialty chemicals and high-value compounds for various technological applications.

Basic Information

Product Name	5-((Diphenylamino)Methylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione
CAS No.	959083-26-2
Molecular Formula	C21H19NO4
Molecular Weight	349.38 g/mol
Synonyms	5-[(Diphenylamino)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione; 2,2-Dimethyl-5-((diphenylamino)methylene)-1,3-dioxane-4,6-dione; Meldrum's acid diphenylaminomethylene derivative; (Diphenylaminomethylene)dimethyl Meldrum's acid; 4,6-Dioxo-2,2-dimethyl-5-((diphenylamino)methylene)-1,3-dioxane
EINECS	Contact for details

Quality Control

Our 5-((Diphenylamino)Methylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation by atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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