Description

2,2-Dimethyl-1,3-Dioxane-5,5-Dicarboxylic Acid Dimethyl Ester is a high-purity, versatile chemical intermediate of significant value in advanced organic synthesis. Its core utility lies in its functionalized dioxane ring structure, which serves as a protected form of a diol or a precursor to chiral building blocks. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop complex molecules with high stereochemical control.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of antiviral, cardiovascular, and central nervous system (CNS) drugs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structural motifs contribute to biological activity and selectivity.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis, enhancing reaction enantioselectivity.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialized polymers with unique thermal or mechanical properties.
• Flavor and Fragrance Industry: Employed in the synthesis of complex aroma chemicals and flavoring agents requiring specific stereochemistry.
• Academic and R&D: A valuable reagent for methodological development in organic chemistry and for exploring new synthetic pathways in laboratory settings.

Basic Information

Product Name	2,2-Dimethyl-1,3-Dioxane-5,5-Dicarboxylic Acid Dimethyl Ester
CAS No.	111934-93-1
Molecular Formula	C10H16O6
Molecular Weight	232.23 g/mol
Synonyms	Dimethyl 2,2-Dimethyl-1,3-dioxane-5,5-dicarboxylate; 5,5-Dicarbomethoxy-2,2-dimethyl-1,3-dioxane; Acetonide of Dimethyl Tartrate; (4R,6R)- and (4S,6S)-2,2-Dimethyl-1,3-dioxane-4,6-dicarboxylic Acid Dimethyl Ester; Tartaric Acid Acetonide Dimethyl Ester; DMT Acetonide; D(-)- and L(+)-Dimethyl Tartrate Acetonide; (R,R)- and (S,S)-2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylic Acid Dimethyl Ester (common misnomer)
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-1,3-Dioxane-5,5-Dicarboxylic Acid Dimethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure compliance with stringent industry standards for fine chemical intermediates. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (for specific enantiomer)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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