Description

Erythro-Pentaric Acid, 2-Amino-2,3-Dideoxy-, 1,4-Lactone (9Ci) is a specialized chiral building block and lactone derivative of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and complex bioactive molecules, particularly those requiring specific stereochemistry. It is primarily needed by research institutions and pharmaceutical companies engaged in the synthesis of nucleoside analogs, antiviral agents, and other fine chemicals where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the research and development of novel antiviral and antibacterial agents.
• Nucleoside Analog Synthesis: Used in the construction of modified sugar moieties for potential therapeutic nucleosides.
• Biochemical Research: Serves as a precursor or standard in studies involving carbohydrate chemistry and enzyme inhibitors.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic and medicinal chemistry.

Basic Information

Product Name	Erythro-Pentaric Acid, 2-Amino-2,3-Dideoxy-, 1,4-Lactone (9Ci)
CAS No.	723233-77-0
Molecular Formula	C5H7NO4
Molecular Weight	145.11 g/mol
Synonyms	2-Amino-2,3-dideoxy-D-erythro-pentonic acid 1,4-lactone; (3R,4R)-3-Amino-4-hydroxy-dihydrofuran-2(3H)-one; Erythro-2-Amino-2,3-dideoxypentonic acid γ-lactone; 2-Amino-2,3-dideoxy-D-erythro-pentonolactone; D-erythro-Pentaric acid, 2-amino-2,3-dideoxy-, 1,4-lactone; 723233-77-0; 2-Amino-2,3-dideoxypentono-1,4-lactone (erythro)
EINECS	Contact for details

Quality Control

Our Erythro-Pentaric Acid, 2-Amino-2,3-Dideoxy-, 1,4-Lactone (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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