Category
Entecavir
CAS Number
142217-69-4
Alternate CAS Number
209216-23-9(Monohydrate Salt)
Molecular Formula
C12H15N5O3
Molecular Weight
277.28 g/mol
Synonym

2-amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-1H-purin-6-one; 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-Purin-6-one; 2-Amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-1,9-dihydro-6H-purin- 6-one; Baraclude (USP)

Keywords
Intermediates
Heterocycles
antiviral agents
Pharmaceutical Standards
Fine Chemicals
Nucleotides
bases and related reagents
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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Entecavir Standard refers to the pure, certified reference form of Entecavir used in analytical and quality control studies. It serves as a benchmark in assays like HPLC or UV spectroscopy to ensure accuracy, precision, and reliability when measuring Entecavir in pharmaceutical formulations. Using the standard helps validate methods, check system suitability, and maintain compliance with regulatory requirements.