Description

Ent-Idoxuridine is the enantiomer of the antiviral nucleoside analogue Idoxuridine, distinguished by its specific stereochemistry. This compound is a critical reference standard and a valuable building block in advanced pharmaceutical research and development. It is primarily utilized by research institutions and pharmaceutical companies engaged in the synthesis and study of novel antiviral agents and chiral pharmaceuticals.

Application

• Pharmaceutical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in antiviral drug analysis.
• Chiral Intermediate: Used in the research and synthesis of enantiomerically pure antiviral compounds and prodrugs.
• Biochemical Research: Employed in studies investigating the structure-activity relationships (SAR) of nucleoside analogues and their interaction with viral enzymes.
• Process Development: Acts as a key intermediate in the development and scale-up of synthetic routes for specialized active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Ent-Idoxuridine
CAS No.	162239-35-2
Molecular Formula	C9H11IN2O5
Molecular Weight	354.10 g/mol
Synonyms	1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-iodopyrimidine-2,4(1H,3H)-dione; Enantiomeric Idoxuridine; (2'R,4'S,5'R)-5-Iodo-2'-deoxyuridine; ENT-IDU; (-)-Idoxuridine
EINECS	Contact for details

Quality Control

Our Ent-Idoxuridine is manufactured under strict quality systems to ensure high purity and batch-to-batch consistency, suitable for research and development applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry guidelines to support our clients' quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥98.0%
Specific Rotation	Contact for details
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.