Description

Pentonic Acid, 2-Acetyl-2,3-Dideoxy-5-o-(Phenylmethyl)-, .Gamma.-Lactone (9Ci) is a specialized lactone derivative with a benzyl-protected hydroxyl group, serving as a valuable chiral intermediate and building block in advanced organic synthesis. Its unique structure, featuring both lactone and acetyl functionalities, makes it a critical precursor for the development of complex molecules, particularly in the pharmaceutical sector. This compound is essential for research chemists and process development teams in the fine chemical, agrochemical, and pharmaceutical industries who require high-purity, structurally defined intermediates for API synthesis and novel compound libraries.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of active pharmaceutical ingredients (APIs), especially in antiviral, antibacterial, and anti-inflammatory drug candidates.
• Fine Chemical Synthesis: Used as a versatile precursor in multi-step organic synthesis for creating complex natural product analogs and specialty chemicals.
• Agrochemical Research: Serves as an intermediate in the development of new pesticides and herbicides, leveraging its lactone core for bioactive molecule design.
• Academic & R&D Laboratories: Employed in methodological research for studying stereoselective reactions, protecting group chemistry, and lactone ring transformations.
• Flavor & Fragrance Industry: Potential precursor for the synthesis of lactone-based aroma compounds, contributing to complex flavor profiles.
• Material Science: Can be utilized as a monomer or cross-linking agent in the research of specialty polymers with tailored properties.

Basic Information

Product Name	Pentonic Acid, 2-Acetyl-2,3-Dideoxy-5-o-(Phenylmethyl)-, .Gamma.-Lactone (9Ci)
CAS No.	92920-38-2
Molecular Formula	C14H16O4
Molecular Weight	248.28 g/mol
Synonyms	2-Acetyl-2,3-dideoxy-5-O-benzyl-γ-pentono-1,4-lactone; 5-O-Benzyl-2-acetyl-2,3-dideoxy-γ-pentono-1,4-lactone; 2,3-Dideoxy-5-O-(phenylmethyl)-2-(acetyl)-γ-pentono-1,4-lactone; Benzyl 2-acetyl-2,3-dideoxy-γ-pentono-1,4-lactone-5-ether; γ-Lactone derivative of 5-O-benzyl-2-C-acetyl-2,3-dideoxypentonic acid
EINECS	Contact for details

Quality Control

Our production of Pentonic Acid, 2-Acetyl-2,3-Dideoxy-5-o-(Phenylmethyl)-, .Gamma.-Lactone (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and industrial use. All materials are subjected to rigorous analytical testing, including HPLC, GC, and NMR, to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance and regulatory documentation needs.

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). Keep the container tightly sealed when not in use to minimize exposure to moisture and atmospheric contaminants. Store away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
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.