Description

2,2-Dimethyl-1,3-Dioxolane-4-Carboxylic Acid is a versatile chiral building block and protected form of glyceric acid. This compound is highly valued in organic synthesis for its role as a key intermediate in the production of pharmaceuticals, fine chemicals, and specialty materials. It is particularly sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and flavor & fragrance industries for constructing complex molecules with defined stereochemistry.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of antiviral drugs, β-blockers, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of chiral pesticides and herbicides, where stereochemistry impacts biological activity.
• Fine Chemical Production: Serves as a starting material for catalysts, ligands, and other high-value specialty chemicals.
• Flavor and Fragrance Ingredient: Acts as a precursor in the synthesis of certain aroma compounds and flavoring agents.
• Polymer Chemistry: Employed in the research and development of novel polymers and functional materials.
• Academic and R&D: A standard reagent in organic chemistry laboratories for methodological studies and the development of new synthetic routes.

Basic Information

Product Name	2,2-Dimethyl-1,3-Dioxolane-4-Carboxylic Acid
CAS No.	5736-06-1
Molecular Formula	C6H10O4
Molecular Weight	146.14 g/mol
Synonyms	D-Glyceric Acid 2,3-Acetonide; (R)-2,2-Dimethyl-1,3-dioxolane-4-carboxylic Acid; (4R)-2,2-Dimethyl-1,3-dioxolane-4-carboxylic Acid; D-(-)-2,2-Dimethyl-1,3-dioxolane-4-carboxylic Acid; Acetonide of D-Glyceric Acid; (R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-carboxylic Acid; Glyceric Acid Acetonide; 4-Carboxy-2,2-dimethyl-1,3-dioxolane
EINECS	227-257-7

Quality Control

Our 2,2-Dimethyl-1,3-Dioxolane-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, enantiomeric excess, 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 a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	78°C - 82°C
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.