Description

Brivudine is a potent antiviral nucleoside analogue, recognized globally under the CAS registry number 82768-44-3. This compound is valued for its targeted mechanism of action against specific viral pathogens, offering a high degree of therapeutic efficacy. It is primarily required by pharmaceutical manufacturers and research institutions engaged in the development and production of antiviral medications and advanced clinical studies.

Application

• Active Pharmaceutical Ingredient (API) for antiviral drug formulations.
• Research and Development of novel antiviral therapies and mechanism of action studies.
• Reference Standard in analytical laboratories for quality control and method validation.
• Biochemical Research for investigating viral replication and enzyme inhibition.
• Pharmaceutical Intermediates for the synthesis of more complex drug molecules.

Basic Information

Product Name	Brivudine
CAS No.	82768-44-3
Molecular Formula	C11H13BrN2O5
Molecular Weight	333.14 g/mol
Synonyms	(E)-5-(2-Bromovinyl)-2'-deoxyuridine; BVDU; Bromovinyldeoxyuridine; Brivudin; Helpin; Zostex; 1-[(2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-[(E)-2-bromoethenyl]pyrimidine-2,4-dione
EINECS	Contact for details

Quality Control

Our Brivudine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including HPLC for assay and related substances, in compliance with current industry and pharmacopeial standards. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.0% Any single impurity ≤ 0.5%
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.