Description

Threo-Pentaric Acid, 3-Carboxy-2,3-Dideoxy-4-C-Methyl-,1,4-Lactone is a specialized chiral lactone derivative that serves as a high-value synthetic intermediate and building block in advanced organic synthesis. Its unique stereochemistry and functional groups make it a critical precursor for the development of novel pharmaceuticals, agrochemicals, and fine chemicals. This compound is primarily sought after by research institutions and industrial R&D departments focused on asymmetric synthesis, medicinal chemistry, and the production of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in antiviral and antibiotic research.
• Agrochemical Development: Used in the research and production of advanced pesticides and herbicides with specific stereochemical requirements.
• Fine Chemical Synthesis: Serves as a precursor for complex flavors, fragrances, and other specialty chemicals where precise stereochemistry is essential.
• Academic & Industrial Research: A valuable tool for methodological development in asymmetric catalysis and stereoselective synthesis.
• Material Science: Potential monomer or modifier for creating polymers with specific chiral properties.

Basic Information

Product Name	Threo-Pentaric Acid, 3-Carboxy-2,3-Dideoxy-4-C-Methyl-,1,4-Lactone
CAS No.	905719-15-5
Molecular Formula	C7H8O6
Molecular Weight	188.13 g/mol
Synonyms	3-Carboxy-2,3-dideoxy-4-C-methyl-D-threo-pentaric acid 1,4-lactone; (3R,4S)-3-Carboxy-4-methyl-5-oxotetrahydrofuran-3-carboxylic acid; 4-C-Methyl-3-carboxy-2,3-dideoxythreo-pentaric acid 1,4-lactone; Threo-4-C-Methyl-3-carboxy-2,3-dideoxypentaric acid γ-lactone; D-threo-Pentaric acid, 3-carboxy-2,3-dideoxy-4-C-methyl-, 1,4-lactone
EINECS	Contact for details

Quality Control

Our Threo-Pentaric Acid, 3-Carboxy-2,3-Dideoxy-4-C-Methyl-,1,4-Lactone is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and specific parameters.

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). The product may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

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

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