Description

L-Erythro-Pentonic Acid, 3-Acetyl-2,3-Dideoxy-, γ-Lactone (9Ci) is a specialized chiral lactone derivative, serving as a high-value synthetic intermediate. Its defined stereochemistry and functionalized lactone ring make it a critical building block for the synthesis of complex bioactive molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing nucleoside analogs, antiviral agents, and other advanced therapeutic candidates.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of novel nucleoside and nucleotide analogs with potential antiviral or anticancer activity.
• Fine Chemical Synthesis: Serves as a versatile building block for constructing complex natural products and other stereochemically defined organic molecules.
• Biochemical Research: Used in enzymatic studies and as a substrate analog to investigate metabolic pathways involving sugar derivatives.
• Process Chemistry Development: Employed in route scouting and optimization for the scalable production of advanced active pharmaceutical ingredients (APIs).
• Academic Research: A valuable compound for methodological development in asymmetric synthesis and carbohydrate chemistry.

Basic Information

Product Name	L-Erythro-Pentonic Acid, 3-Acetyl-2,3-Dideoxy-, γ-Lactone (9Ci)
CAS No.	184490-62-8
Molecular Formula	C7H10O4
Molecular Weight	158.15 g/mol
Synonyms	3-Acetyl-2,3-dideoxy-L-erythro-pentonic acid γ-lactone; (3S,4R)-3-Acetyl-4-hydroxy-3,4-dihydro-2H-pyran-2-one; 2,3-Dideoxy-3-C-acetyl-L-erythro-pentono-1,4-lactone; L-erythro-Pentonic acid, 3-acetyl-2,3-dideoxy-, γ-lactone; 184490-62-8; 3-Acetyl-2,3-dideoxy-L-erythro-pentono-1,4-lactone
EINECS	Contact for details

Quality Control

Our L-Erythro-Pentonic Acid, 3-Acetyl-2,3-Dideoxy-, γ-Lactone (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the exacting standards required for pharmaceutical R&D and production. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 bases and oxidizing agents.

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
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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