Description

2,3,5-Tri-o-Acetyl-D-Arabinonic Acid, γ-Lactone, Min. 98% is a high-purity, acetylated sugar lactone derivative, serving as a critical chiral intermediate and building block in advanced organic synthesis. Its defined stereochemistry and functionalized lactone ring make it invaluable for constructing complex molecules with precise spatial orientation. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, particularly for developing nucleoside analogs, antiviral agents, and other bioactive compounds.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of nucleoside analogs and antiviral drugs.
• Fine Chemical Synthesis: Building block for complex carbohydrates, glycoconjugates, and other specialty organic molecules.
• Agrochemical Research: Used in developing chiral active ingredients for crop protection agents.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and metabolic pathway research.
• Academic & R&D: Valuable reagent for methodological development in asymmetric synthesis and carbohydrate chemistry.

Basic Information

Item	Details
Product Name	2,3,5-Tri-o-Acetyl-D-Arabinonic Acid, γ-Lactone, Min. 98%
CAS No.	16751-37-4
Molecular Formula	C11H14O9
Molecular Weight	290.22 g/mol
Synonyms	D-Arabinonic acid, 2,3,5-tri-O-acetyl-, γ-lactone; 2,3,5-Tri-O-acetyl-D-arabinono-1,4-lactone; Triacetyl-D-arabinonolactone; D-Arabinono-1,4-lactone, 2,3,5-triacetate; (3R,4S,5R)-3,4,5-Triacetoxydihydrofuran-2(3H)-one; Arabinonic acid γ-lactone triacetate
EINECS	Contact for details

Quality Control

Every batch of 2,3,5-Tri-o-Acetyl-D-Arabinonic Acid, γ-Lactone is produced and tested under a strict quality management system. We guarantee a minimum purity of 98% (typically by HPLC), with comprehensive identity and purity verification. A Certificate of Analysis (COA) detailing specific batch results is provided with each shipment, ensuring full traceability and compliance with your research or production requirements.

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 heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 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.