Description

L-Erythro-Pentonic Acid, 2-Deoxy-2-Fluoro-2-Methyl-, γ-Lactone, 3,5-Dibenzoate, (2S)- is a high-purity, fluorinated sugar derivative and a key chiral building block in advanced organic synthesis. This compound matters for its role as a sophisticated intermediate in the development of novel pharmaceuticals, particularly nucleoside analogs and antiviral agents. It is primarily needed by research institutions and pharmaceutical companies engaged in the synthesis of fluorinated bioactive molecules and prodrugs.

Application

• Pharmaceutical Intermediate: Critical chiral synthon for the research and development of fluorinated nucleoside analogs and antiviral drugs.
• Pro-drug Synthesis: Used in the design and synthesis of targeted pro-drug molecules to enhance drug delivery and bioavailability.
• Chemical Biology Research: Serves as a valuable tool compound for studying enzyme mechanisms and metabolic pathways involving fluorinated sugars.
• Glycochemistry: Building block for the synthesis of complex, fluorinated carbohydrates and glycoconjugates with modified biological activity.
• Radiopharmaceutical Precursor: Potential intermediate in the synthesis of PET (Positron Emission Tomography) tracer molecules containing fluorine-18.
• Agrochemical Research: Intermediate in the discovery of new fluorinated active ingredients with potential herbicidal or pesticidal properties.

Basic Information

Product Name	L-Erythro-Pentonic Acid, 2-Deoxy-2-Fluoro-2-Methyl-, γ-Lactone, 3,5-Dibenzoate, (2S)-
CAS No.	1946820-91-2
Molecular Formula	C20H17FO6
Molecular Weight	372.34 g/mol
Synonyms	(2S)-3,5-Di-O-benzoyl-2-deoxy-2-fluoro-2-methyl-γ-L-erythro-pentono-1,4-lactone; 2-Deoxy-2-fluoro-2-methyl-γ-L-erythro-pentono-1,4-lactone 3,5-dibenzoate; L-2-Deoxy-2-fluoro-2-methyl-erythro-pentonic acid γ-lactone 3,5-dibenzoate; Fluorinated L-pentono-1,4-lactone dibenzoate; (2S)-2-Fluoro-2-methyl-3,5-dibenzoyloxy-tetrahydrofuran-2-carbaldehyde
EINECS	Contact for details

Quality Control

Our L-Erythro-Pentonic Acid, 2-Deoxy-2-Fluoro-2-Methyl-, γ-Lactone, 3,5-Dibenzoate, (2S)- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity suitable for research and development. All products undergo rigorous analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong alkalis and sources of fluoride ions. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 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.