Description

5-(Methoxymethylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione is a versatile and highly reactive chemical building block, primarily valued as a key intermediate in organic synthesis. Its unique structure, featuring a reactive methylene group protected within a dioxanedione framework, makes it indispensable for constructing complex molecular architectures. This compound is particularly critical for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential candidates for anti-inflammatory, antiviral, and central nervous system (CNS) drugs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its reactive site allows for the introduction of methoxymethylene functional groups.
• Fine Chemical Building Block: Serves as a starting material for synthesizing specialty chemicals, dyes, pigments, and complex organic ligands used in catalysis.
• Polymer Chemistry: Can be utilized in the development of novel monomers or as a modifying agent for polymers to introduce specific functional properties.
• Academic & R&D: A valuable reagent in research laboratories for methodological development in organic chemistry and the exploration of new heterocyclic compounds.

Basic Information

Product Name	5-(Methoxymethylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione
CAS No.	15568-85-1
Molecular Formula	C8H10O5
Molecular Weight	186.16 g/mol
Synonyms	Meldrum's Acid Methoxymethylene Derivative; 2,2-Dimethyl-5-(methoxymethylene)-1,3-dioxane-4,6-dione; Methoxymethylene Meldrum's Acid; 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione; Meldrum's acid, methoxymethylene-; (Methoxymethylene)dimethylmalonate cyclic isopropylidene acetal
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our chemical intermediates. Every batch of 5-(Methoxymethylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione is analyzed using advanced techniques like HPLC, GC, and NMR to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, ensuring full traceability and compliance with your internal quality standards.

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 nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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