Description

D-Erythronolactone is a high-value chiral building block and intermediate in organic synthesis. This compound is essential for the production of fine chemicals and active pharmaceutical ingredients (APIs) due to its defined stereochemistry and functional lactone group. It is particularly sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel compounds and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key chiral precursor for the synthesis of nucleoside analogs, antiviral drugs, and other therapeutic agents.
• Agrochemical Synthesis: Building block for creating advanced, stereospecific pesticides and herbicides.
• Fine Chemical Production: Used in the manufacture of flavors, fragrances, and other high-value specialty chemicals.
• Biochemical Research: Serves as a substrate or intermediate in enzymatic studies and metabolic pathway research.
• Material Science: Potential monomer for synthesizing biodegradable polymers and functional materials.
• Asymmetric Synthesis: A valuable starting material for catalytic asymmetric reactions to create complex chiral molecules.

Basic Information

Product Name	D-Erythronolactone
CAS No.	15667-21-7
Molecular Formula	C4H6O4
Molecular Weight	118.09 g/mol
Synonyms	D-(-)-Erythrono-1,4-lactone; (3R,4R)-Dihydroxybutanoic acid γ-lactone; D-(-)-Erythronolactone; (R,R)-Tetrahydro-2,3-furandione; D-erythro-1,4-Lactone; Erythrono-1,4-lactone, D-(-)-; 2,3-Dihydroxy-γ-butyrolactone, D-
EINECS	Contact for details

Quality Control

Our D-Erythronolactone is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) with detailed specifications are provided for 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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 1.0%
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.