Description

Vidarabine (200 Mg)G-2939Ug/Mg(Ai) is a high-purity nucleoside analog with significant antiviral activity. This compound is critical for research and development in antiviral pharmaceuticals, serving as a key reference standard and active pharmaceutical ingredient (API) intermediate. It is primarily needed by pharmaceutical R&D laboratories, biotechnology companies, and manufacturers developing treatments for viral infections such as herpes simplex and varicella-zoster.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for quality control and method validation in analytical laboratories.
• Antiviral Drug Research: Serves as a key intermediate or active moiety in the synthesis and development of novel antiviral therapeutics.
• Biochemical Research: Employed in enzymatic studies and as a substrate or inhibitor to investigate nucleoside metabolism and viral replication mechanisms.
• API Manufacturing: Used as a starting material or intermediate in the controlled synthesis of active pharmaceutical ingredients for antiviral medications.
• Virology Studies: Applied in *in vitro* and cell-based assays to study antiviral efficacy and mechanism of action.

Basic Information

Product Name	Vidarabine (200 Mg)G-2939Ug/Mg(Ai)
CAS No.	24356-66-9
Molecular Formula	C10H13N5O4
Molecular Weight	267.24 g/mol
Synonyms	9-β-D-Arabinofuranosyladenine; Ara-A; Adenine Arabinoside; Vira-A; Spongoadenosine; Arasena-A; CI-673; NSC-404241; Vidarabinum
EINECS	246-215-5

Quality Control

Our Vidarabine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including identification, purity assay, and impurity profiling via HPLC and other pharmacopeial methods to ensure it meets high-grade specifications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency for your critical applications.

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 material is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0% (on anhydrous basis)
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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