Description

5-[(4-Chlorophenyl)Methylene]-2,2-Dimethyl-1,3-Dioxane-4,6-Dione CAS NO 15851-87-3 is a specialized heterocyclic organic compound belonging to the class of Meldrum's acid derivatives. This high-purity intermediate is valued for its unique reactivity, particularly in cyclization and condensation reactions, enabling the synthesis of complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and advanced materials.

Application

This versatile chemical building block serves as a key precursor in several high-value synthetic pathways. Its primary applications include:

• Pharmaceutical Intermediate: Core scaffold for the synthesis of novel drug candidates, including potential anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis & Research: A valuable reagent for constructing complex heterocycles and conducting methodology development in academic and industrial R&D labs.
• Material Science Precursor: Used in the development of specialty polymers and organic electronic materials.
• Chemical Intermediate: Serves in multi-step syntheses for dyes, pigments, and other fine chemicals.

Basic Information

Product Name	5-[(4-Chlorophenyl)Methylene]-2,2-Dimethyl-1,3-Dioxane-4,6-Dione
CAS No.	15851-87-3
Molecular Formula	C13H11ClO4
Molecular Weight	266.68 g/mol
Synonyms	5-[(4-Chlorophenyl)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione; 5-(4-Chlorobenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione; 4-Chlorobenzylidene Meldrum's Acid; (4-Chlorobenzylidene)dimedone; 15851-87-3; 5-((4-Chlorophenyl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
EINECS	Contact for details

Quality Control

Our 5-[(4-Chlorophenyl)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 stringent requirements of research and industrial synthesis. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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